Unified thrift definitions for master and satellite

1 files changed, 27610 insertions, 0 deletions

diff --git a/src/main/java/org/openslx/bwlp/thrift/iface/SatelliteServer.java b/src/main/java/org/openslx/bwlp/thrift/iface/SatelliteServer.java
new file mode 100644
index 0000000..64578d6
--- /dev/null
+++ b/src/main/java/org/openslx/bwlp/thrift/iface/SatelliteServer.java
@@ -0,0 +1,27610 @@
+/**
+ * Autogenerated by Thrift Compiler (0.9.1)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.openslx.bwlp.thrift.iface;
+
+import org.apache.thrift.scheme.IScheme;
+import org.apache.thrift.scheme.SchemeFactory;
+import org.apache.thrift.scheme.StandardScheme;
+
+import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
+import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SatelliteServer {
+
+  public interface Iface {
+
+    public long getVersion() throws org.apache.thrift.TException;
+
+    public TransferInformation requestImageVersionUpload(String userToken, String imageBaseId, long fileSize, List<ByteBuffer> blockHashes) throws TTransferRejectedException, TAuthorizationException, org.apache.thrift.TException;
+
+    public void cancelUpload(String uploadToken) throws org.apache.thrift.TException;
+
+    public UploadStatus queryUploadStatus(String uploadToken) throws TInvalidTokenException, org.apache.thrift.TException;
+
+    public TransferInformation requestDownload(String userToken, String imageVersionId) throws TAuthorizationException, org.apache.thrift.TException;
+
+    public void cancelDownload(String downloadToken) throws org.apache.thrift.TException;
+
+    public boolean isAuthenticated(String userToken) throws org.apache.thrift.TException;
+
+    public void invalidateSession(String userToken) throws org.apache.thrift.TException;
+
+    public List<OperatingSystem> getOperatingSystems() throws org.apache.thrift.TException;
+
+    public List<Virtualizer> getVirtualizers() throws org.apache.thrift.TException;
+
+    public List<Organization> getAllOrganizations() throws org.apache.thrift.TException;
+
+    public List<ImageSummaryRead> getImageList(String userToken, List<String> tagSearch) throws TAuthorizationException, org.apache.thrift.TException;
+
+    public ImageDetailsRead getImageDetails(String userToken, String imageBaseId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public boolean updateImageBase(String userToken, String imageBaseId, ImageBaseWrite image) throws TAuthorizationException, org.apache.thrift.TException;
+
+    public boolean updateImageVersion(String userToken, String imageVersionId, ImageVersionWrite image) throws TAuthorizationException, org.apache.thrift.TException;
+
+    public boolean deleteImageVersion(String userToken, String imageVersionId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public boolean writeImagePermissions(String userToken, String imageId, Map<String,ImagePermissions> permissions) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public Map<String,ImagePermissions> getImagePermissions(String userToken, String imageBaseId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public String createLecture(String userToken, LectureWrite lecture) throws TAuthorizationException, org.apache.thrift.TException;
+
+    public boolean updateLecture(String userToken, String lectureId, LectureWrite lecture) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public List<LectureSummary> getLectureList(String userToken) throws TAuthorizationException, org.apache.thrift.TException;
+
+    public LectureRead getLectureDetails(String userToken, String lectureId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public List<LectureSummary> getLecturesByImageVersion(String userToken, String imageVersionId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public boolean deleteLecture(String userToken, String lectureId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public boolean writeLecturePermissions(String userToken, String lectureId, Map<String,LecturePermissions> permissions) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+    public Map<String,LecturePermissions> getLecturePermissions(String userToken, String lectureId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException;
+
+  }
+
+  public interface AsyncIface {
+
+    public void getVersion(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void requestImageVersionUpload(String userToken, String imageBaseId, long fileSize, List<ByteBuffer> blockHashes, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void cancelUpload(String uploadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void queryUploadStatus(String uploadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void requestDownload(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void cancelDownload(String downloadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void isAuthenticated(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void invalidateSession(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getOperatingSystems(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getVirtualizers(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getAllOrganizations(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getImageList(String userToken, List<String> tagSearch, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getImageDetails(String userToken, String imageBaseId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void updateImageBase(String userToken, String imageBaseId, ImageBaseWrite image, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void updateImageVersion(String userToken, String imageVersionId, ImageVersionWrite image, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void deleteImageVersion(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void writeImagePermissions(String userToken, String imageId, Map<String,ImagePermissions> permissions, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getImagePermissions(String userToken, String imageBaseId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void createLecture(String userToken, LectureWrite lecture, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void updateLecture(String userToken, String lectureId, LectureWrite lecture, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getLectureList(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getLectureDetails(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getLecturesByImageVersion(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void deleteLecture(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void writeLecturePermissions(String userToken, String lectureId, Map<String,LecturePermissions> permissions, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+    public void getLecturePermissions(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
+
+  }
+
+  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
+    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
+      public Factory() {}
+      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
+        return new Client(prot);
+      }
+      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
+        return new Client(iprot, oprot);
+      }
+    }
+
+    public Client(org.apache.thrift.protocol.TProtocol prot)
+    {
+      super(prot, prot);
+    }
+
+    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
+      super(iprot, oprot);
+    }
+
+    public long getVersion() throws org.apache.thrift.TException
+    {
+      send_getVersion();
+      return recv_getVersion();
+    }
+
+    public void send_getVersion() throws org.apache.thrift.TException
+    {
+      getVersion_args args = new getVersion_args();
+      sendBase("getVersion", args);
+    }
+
+    public long recv_getVersion() throws org.apache.thrift.TException
+    {
+      getVersion_result result = new getVersion_result();
+      receiveBase(result, "getVersion");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getVersion failed: unknown result");
+    }
+
+    public TransferInformation requestImageVersionUpload(String userToken, String imageBaseId, long fileSize, List<ByteBuffer> blockHashes) throws TTransferRejectedException, TAuthorizationException, org.apache.thrift.TException
+    {
+      send_requestImageVersionUpload(userToken, imageBaseId, fileSize, blockHashes);
+      return recv_requestImageVersionUpload();
+    }
+
+    public void send_requestImageVersionUpload(String userToken, String imageBaseId, long fileSize, List<ByteBuffer> blockHashes) throws org.apache.thrift.TException
+    {
+      requestImageVersionUpload_args args = new requestImageVersionUpload_args();
+      args.setUserToken(userToken);
+      args.setImageBaseId(imageBaseId);
+      args.setFileSize(fileSize);
+      args.setBlockHashes(blockHashes);
+      sendBase("requestImageVersionUpload", args);
+    }
+
+    public TransferInformation recv_requestImageVersionUpload() throws TTransferRejectedException, TAuthorizationException, org.apache.thrift.TException
+    {
+      requestImageVersionUpload_result result = new requestImageVersionUpload_result();
+      receiveBase(result, "requestImageVersionUpload");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.rejection != null) {
+        throw result.rejection;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "requestImageVersionUpload failed: unknown result");
+    }
+
+    public void cancelUpload(String uploadToken) throws org.apache.thrift.TException
+    {
+      send_cancelUpload(uploadToken);
+      recv_cancelUpload();
+    }
+
+    public void send_cancelUpload(String uploadToken) throws org.apache.thrift.TException
+    {
+      cancelUpload_args args = new cancelUpload_args();
+      args.setUploadToken(uploadToken);
+      sendBase("cancelUpload", args);
+    }
+
+    public void recv_cancelUpload() throws org.apache.thrift.TException
+    {
+      cancelUpload_result result = new cancelUpload_result();
+      receiveBase(result, "cancelUpload");
+      return;
+    }
+
+    public UploadStatus queryUploadStatus(String uploadToken) throws TInvalidTokenException, org.apache.thrift.TException
+    {
+      send_queryUploadStatus(uploadToken);
+      return recv_queryUploadStatus();
+    }
+
+    public void send_queryUploadStatus(String uploadToken) throws org.apache.thrift.TException
+    {
+      queryUploadStatus_args args = new queryUploadStatus_args();
+      args.setUploadToken(uploadToken);
+      sendBase("queryUploadStatus", args);
+    }
+
+    public UploadStatus recv_queryUploadStatus() throws TInvalidTokenException, org.apache.thrift.TException
+    {
+      queryUploadStatus_result result = new queryUploadStatus_result();
+      receiveBase(result, "queryUploadStatus");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.ex1 != null) {
+        throw result.ex1;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "queryUploadStatus failed: unknown result");
+    }
+
+    public TransferInformation requestDownload(String userToken, String imageVersionId) throws TAuthorizationException, org.apache.thrift.TException
+    {
+      send_requestDownload(userToken, imageVersionId);
+      return recv_requestDownload();
+    }
+
+    public void send_requestDownload(String userToken, String imageVersionId) throws org.apache.thrift.TException
+    {
+      requestDownload_args args = new requestDownload_args();
+      args.setUserToken(userToken);
+      args.setImageVersionId(imageVersionId);
+      sendBase("requestDownload", args);
+    }
+
+    public TransferInformation recv_requestDownload() throws TAuthorizationException, org.apache.thrift.TException
+    {
+      requestDownload_result result = new requestDownload_result();
+      receiveBase(result, "requestDownload");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "requestDownload failed: unknown result");
+    }
+
+    public void cancelDownload(String downloadToken) throws org.apache.thrift.TException
+    {
+      send_cancelDownload(downloadToken);
+      recv_cancelDownload();
+    }
+
+    public void send_cancelDownload(String downloadToken) throws org.apache.thrift.TException
+    {
+      cancelDownload_args args = new cancelDownload_args();
+      args.setDownloadToken(downloadToken);
+      sendBase("cancelDownload", args);
+    }
+
+    public void recv_cancelDownload() throws org.apache.thrift.TException
+    {
+      cancelDownload_result result = new cancelDownload_result();
+      receiveBase(result, "cancelDownload");
+      return;
+    }
+
+    public boolean isAuthenticated(String userToken) throws org.apache.thrift.TException
+    {
+      send_isAuthenticated(userToken);
+      return recv_isAuthenticated();
+    }
+
+    public void send_isAuthenticated(String userToken) throws org.apache.thrift.TException
+    {
+      isAuthenticated_args args = new isAuthenticated_args();
+      args.setUserToken(userToken);
+      sendBase("isAuthenticated", args);
+    }
+
+    public boolean recv_isAuthenticated() throws org.apache.thrift.TException
+    {
+      isAuthenticated_result result = new isAuthenticated_result();
+      receiveBase(result, "isAuthenticated");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "isAuthenticated failed: unknown result");
+    }
+
+    public void invalidateSession(String userToken) throws org.apache.thrift.TException
+    {
+      send_invalidateSession(userToken);
+      recv_invalidateSession();
+    }
+
+    public void send_invalidateSession(String userToken) throws org.apache.thrift.TException
+    {
+      invalidateSession_args args = new invalidateSession_args();
+      args.setUserToken(userToken);
+      sendBase("invalidateSession", args);
+    }
+
+    public void recv_invalidateSession() throws org.apache.thrift.TException
+    {
+      invalidateSession_result result = new invalidateSession_result();
+      receiveBase(result, "invalidateSession");
+      return;
+    }
+
+    public List<OperatingSystem> getOperatingSystems() throws org.apache.thrift.TException
+    {
+      send_getOperatingSystems();
+      return recv_getOperatingSystems();
+    }
+
+    public void send_getOperatingSystems() throws org.apache.thrift.TException
+    {
+      getOperatingSystems_args args = new getOperatingSystems_args();
+      sendBase("getOperatingSystems", args);
+    }
+
+    public List<OperatingSystem> recv_getOperatingSystems() throws org.apache.thrift.TException
+    {
+      getOperatingSystems_result result = new getOperatingSystems_result();
+      receiveBase(result, "getOperatingSystems");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getOperatingSystems failed: unknown result");
+    }
+
+    public List<Virtualizer> getVirtualizers() throws org.apache.thrift.TException
+    {
+      send_getVirtualizers();
+      return recv_getVirtualizers();
+    }
+
+    public void send_getVirtualizers() throws org.apache.thrift.TException
+    {
+      getVirtualizers_args args = new getVirtualizers_args();
+      sendBase("getVirtualizers", args);
+    }
+
+    public List<Virtualizer> recv_getVirtualizers() throws org.apache.thrift.TException
+    {
+      getVirtualizers_result result = new getVirtualizers_result();
+      receiveBase(result, "getVirtualizers");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getVirtualizers failed: unknown result");
+    }
+
+    public List<Organization> getAllOrganizations() throws org.apache.thrift.TException
+    {
+      send_getAllOrganizations();
+      return recv_getAllOrganizations();
+    }
+
+    public void send_getAllOrganizations() throws org.apache.thrift.TException
+    {
+      getAllOrganizations_args args = new getAllOrganizations_args();
+      sendBase("getAllOrganizations", args);
+    }
+
+    public List<Organization> recv_getAllOrganizations() throws org.apache.thrift.TException
+    {
+      getAllOrganizations_result result = new getAllOrganizations_result();
+      receiveBase(result, "getAllOrganizations");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getAllOrganizations failed: unknown result");
+    }
+
+    public List<ImageSummaryRead> getImageList(String userToken, List<String> tagSearch) throws TAuthorizationException, org.apache.thrift.TException
+    {
+      send_getImageList(userToken, tagSearch);
+      return recv_getImageList();
+    }
+
+    public void send_getImageList(String userToken, List<String> tagSearch) throws org.apache.thrift.TException
+    {
+      getImageList_args args = new getImageList_args();
+      args.setUserToken(userToken);
+      args.setTagSearch(tagSearch);
+      sendBase("getImageList", args);
+    }
+
+    public List<ImageSummaryRead> recv_getImageList() throws TAuthorizationException, org.apache.thrift.TException
+    {
+      getImageList_result result = new getImageList_result();
+      receiveBase(result, "getImageList");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getImageList failed: unknown result");
+    }
+
+    public ImageDetailsRead getImageDetails(String userToken, String imageBaseId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_getImageDetails(userToken, imageBaseId);
+      return recv_getImageDetails();
+    }
+
+    public void send_getImageDetails(String userToken, String imageBaseId) throws org.apache.thrift.TException
+    {
+      getImageDetails_args args = new getImageDetails_args();
+      args.setUserToken(userToken);
+      args.setImageBaseId(imageBaseId);
+      sendBase("getImageDetails", args);
+    }
+
+    public ImageDetailsRead recv_getImageDetails() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      getImageDetails_result result = new getImageDetails_result();
+      receiveBase(result, "getImageDetails");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getImageDetails failed: unknown result");
+    }
+
+    public boolean updateImageBase(String userToken, String imageBaseId, ImageBaseWrite image) throws TAuthorizationException, org.apache.thrift.TException
+    {
+      send_updateImageBase(userToken, imageBaseId, image);
+      return recv_updateImageBase();
+    }
+
+    public void send_updateImageBase(String userToken, String imageBaseId, ImageBaseWrite image) throws org.apache.thrift.TException
+    {
+      updateImageBase_args args = new updateImageBase_args();
+      args.setUserToken(userToken);
+      args.setImageBaseId(imageBaseId);
+      args.setImage(image);
+      sendBase("updateImageBase", args);
+    }
+
+    public boolean recv_updateImageBase() throws TAuthorizationException, org.apache.thrift.TException
+    {
+      updateImageBase_result result = new updateImageBase_result();
+      receiveBase(result, "updateImageBase");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "updateImageBase failed: unknown result");
+    }
+
+    public boolean updateImageVersion(String userToken, String imageVersionId, ImageVersionWrite image) throws TAuthorizationException, org.apache.thrift.TException
+    {
+      send_updateImageVersion(userToken, imageVersionId, image);
+      return recv_updateImageVersion();
+    }
+
+    public void send_updateImageVersion(String userToken, String imageVersionId, ImageVersionWrite image) throws org.apache.thrift.TException
+    {
+      updateImageVersion_args args = new updateImageVersion_args();
+      args.setUserToken(userToken);
+      args.setImageVersionId(imageVersionId);
+      args.setImage(image);
+      sendBase("updateImageVersion", args);
+    }
+
+    public boolean recv_updateImageVersion() throws TAuthorizationException, org.apache.thrift.TException
+    {
+      updateImageVersion_result result = new updateImageVersion_result();
+      receiveBase(result, "updateImageVersion");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "updateImageVersion failed: unknown result");
+    }
+
+    public boolean deleteImageVersion(String userToken, String imageVersionId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_deleteImageVersion(userToken, imageVersionId);
+      return recv_deleteImageVersion();
+    }
+
+    public void send_deleteImageVersion(String userToken, String imageVersionId) throws org.apache.thrift.TException
+    {
+      deleteImageVersion_args args = new deleteImageVersion_args();
+      args.setUserToken(userToken);
+      args.setImageVersionId(imageVersionId);
+      sendBase("deleteImageVersion", args);
+    }
+
+    public boolean recv_deleteImageVersion() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      deleteImageVersion_result result = new deleteImageVersion_result();
+      receiveBase(result, "deleteImageVersion");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "deleteImageVersion failed: unknown result");
+    }
+
+    public boolean writeImagePermissions(String userToken, String imageId, Map<String,ImagePermissions> permissions) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_writeImagePermissions(userToken, imageId, permissions);
+      return recv_writeImagePermissions();
+    }
+
+    public void send_writeImagePermissions(String userToken, String imageId, Map<String,ImagePermissions> permissions) throws org.apache.thrift.TException
+    {
+      writeImagePermissions_args args = new writeImagePermissions_args();
+      args.setUserToken(userToken);
+      args.setImageId(imageId);
+      args.setPermissions(permissions);
+      sendBase("writeImagePermissions", args);
+    }
+
+    public boolean recv_writeImagePermissions() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      writeImagePermissions_result result = new writeImagePermissions_result();
+      receiveBase(result, "writeImagePermissions");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "writeImagePermissions failed: unknown result");
+    }
+
+    public Map<String,ImagePermissions> getImagePermissions(String userToken, String imageBaseId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_getImagePermissions(userToken, imageBaseId);
+      return recv_getImagePermissions();
+    }
+
+    public void send_getImagePermissions(String userToken, String imageBaseId) throws org.apache.thrift.TException
+    {
+      getImagePermissions_args args = new getImagePermissions_args();
+      args.setUserToken(userToken);
+      args.setImageBaseId(imageBaseId);
+      sendBase("getImagePermissions", args);
+    }
+
+    public Map<String,ImagePermissions> recv_getImagePermissions() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      getImagePermissions_result result = new getImagePermissions_result();
+      receiveBase(result, "getImagePermissions");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getImagePermissions failed: unknown result");
+    }
+
+    public String createLecture(String userToken, LectureWrite lecture) throws TAuthorizationException, org.apache.thrift.TException
+    {
+      send_createLecture(userToken, lecture);
+      return recv_createLecture();
+    }
+
+    public void send_createLecture(String userToken, LectureWrite lecture) throws org.apache.thrift.TException
+    {
+      createLecture_args args = new createLecture_args();
+      args.setUserToken(userToken);
+      args.setLecture(lecture);
+      sendBase("createLecture", args);
+    }
+
+    public String recv_createLecture() throws TAuthorizationException, org.apache.thrift.TException
+    {
+      createLecture_result result = new createLecture_result();
+      receiveBase(result, "createLecture");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "createLecture failed: unknown result");
+    }
+
+    public boolean updateLecture(String userToken, String lectureId, LectureWrite lecture) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_updateLecture(userToken, lectureId, lecture);
+      return recv_updateLecture();
+    }
+
+    public void send_updateLecture(String userToken, String lectureId, LectureWrite lecture) throws org.apache.thrift.TException
+    {
+      updateLecture_args args = new updateLecture_args();
+      args.setUserToken(userToken);
+      args.setLectureId(lectureId);
+      args.setLecture(lecture);
+      sendBase("updateLecture", args);
+    }
+
+    public boolean recv_updateLecture() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      updateLecture_result result = new updateLecture_result();
+      receiveBase(result, "updateLecture");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "updateLecture failed: unknown result");
+    }
+
+    public List<LectureSummary> getLectureList(String userToken) throws TAuthorizationException, org.apache.thrift.TException
+    {
+      send_getLectureList(userToken);
+      return recv_getLectureList();
+    }
+
+    public void send_getLectureList(String userToken) throws org.apache.thrift.TException
+    {
+      getLectureList_args args = new getLectureList_args();
+      args.setUserToken(userToken);
+      sendBase("getLectureList", args);
+    }
+
+    public List<LectureSummary> recv_getLectureList() throws TAuthorizationException, org.apache.thrift.TException
+    {
+      getLectureList_result result = new getLectureList_result();
+      receiveBase(result, "getLectureList");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getLectureList failed: unknown result");
+    }
+
+    public LectureRead getLectureDetails(String userToken, String lectureId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_getLectureDetails(userToken, lectureId);
+      return recv_getLectureDetails();
+    }
+
+    public void send_getLectureDetails(String userToken, String lectureId) throws org.apache.thrift.TException
+    {
+      getLectureDetails_args args = new getLectureDetails_args();
+      args.setUserToken(userToken);
+      args.setLectureId(lectureId);
+      sendBase("getLectureDetails", args);
+    }
+
+    public LectureRead recv_getLectureDetails() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      getLectureDetails_result result = new getLectureDetails_result();
+      receiveBase(result, "getLectureDetails");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getLectureDetails failed: unknown result");
+    }
+
+    public List<LectureSummary> getLecturesByImageVersion(String userToken, String imageVersionId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_getLecturesByImageVersion(userToken, imageVersionId);
+      return recv_getLecturesByImageVersion();
+    }
+
+    public void send_getLecturesByImageVersion(String userToken, String imageVersionId) throws org.apache.thrift.TException
+    {
+      getLecturesByImageVersion_args args = new getLecturesByImageVersion_args();
+      args.setUserToken(userToken);
+      args.setImageVersionId(imageVersionId);
+      sendBase("getLecturesByImageVersion", args);
+    }
+
+    public List<LectureSummary> recv_getLecturesByImageVersion() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      getLecturesByImageVersion_result result = new getLecturesByImageVersion_result();
+      receiveBase(result, "getLecturesByImageVersion");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getLecturesByImageVersion failed: unknown result");
+    }
+
+    public boolean deleteLecture(String userToken, String lectureId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_deleteLecture(userToken, lectureId);
+      return recv_deleteLecture();
+    }
+
+    public void send_deleteLecture(String userToken, String lectureId) throws org.apache.thrift.TException
+    {
+      deleteLecture_args args = new deleteLecture_args();
+      args.setUserToken(userToken);
+      args.setLectureId(lectureId);
+      sendBase("deleteLecture", args);
+    }
+
+    public boolean recv_deleteLecture() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      deleteLecture_result result = new deleteLecture_result();
+      receiveBase(result, "deleteLecture");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "deleteLecture failed: unknown result");
+    }
+
+    public boolean writeLecturePermissions(String userToken, String lectureId, Map<String,LecturePermissions> permissions) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_writeLecturePermissions(userToken, lectureId, permissions);
+      return recv_writeLecturePermissions();
+    }
+
+    public void send_writeLecturePermissions(String userToken, String lectureId, Map<String,LecturePermissions> permissions) throws org.apache.thrift.TException
+    {
+      writeLecturePermissions_args args = new writeLecturePermissions_args();
+      args.setUserToken(userToken);
+      args.setLectureId(lectureId);
+      args.setPermissions(permissions);
+      sendBase("writeLecturePermissions", args);
+    }
+
+    public boolean recv_writeLecturePermissions() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      writeLecturePermissions_result result = new writeLecturePermissions_result();
+      receiveBase(result, "writeLecturePermissions");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "writeLecturePermissions failed: unknown result");
+    }
+
+    public Map<String,LecturePermissions> getLecturePermissions(String userToken, String lectureId) throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      send_getLecturePermissions(userToken, lectureId);
+      return recv_getLecturePermissions();
+    }
+
+    public void send_getLecturePermissions(String userToken, String lectureId) throws org.apache.thrift.TException
+    {
+      getLecturePermissions_args args = new getLecturePermissions_args();
+      args.setUserToken(userToken);
+      args.setLectureId(lectureId);
+      sendBase("getLecturePermissions", args);
+    }
+
+    public Map<String,LecturePermissions> recv_getLecturePermissions() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException
+    {
+      getLecturePermissions_result result = new getLecturePermissions_result();
+      receiveBase(result, "getLecturePermissions");
+      if (result.isSetSuccess()) {
+        return result.success;
+      }
+      if (result.authError != null) {
+        throw result.authError;
+      }
+      if (result.notFound != null) {
+        throw result.notFound;
+      }
+      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getLecturePermissions failed: unknown result");
+    }
+
+  }
+  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
+    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
+      private org.apache.thrift.async.TAsyncClientManager clientManager;
+      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
+      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
+        this.clientManager = clientManager;
+        this.protocolFactory = protocolFactory;
+      }
+      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
+        return new AsyncClient(protocolFactory, clientManager, transport);
+      }
+    }
+
+    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
+      super(protocolFactory, clientManager, transport);
+    }
+
+    public void getVersion(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getVersion_call method_call = new getVersion_call(resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getVersion_call extends org.apache.thrift.async.TAsyncMethodCall {
+      public getVersion_call(org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getVersion", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getVersion_args args = new getVersion_args();
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public long getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getVersion();
+      }
+    }
+
+    public void requestImageVersionUpload(String userToken, String imageBaseId, long fileSize, List<ByteBuffer> blockHashes, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      requestImageVersionUpload_call method_call = new requestImageVersionUpload_call(userToken, imageBaseId, fileSize, blockHashes, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class requestImageVersionUpload_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageBaseId;
+      private long fileSize;
+      private List<ByteBuffer> blockHashes;
+      public requestImageVersionUpload_call(String userToken, String imageBaseId, long fileSize, List<ByteBuffer> blockHashes, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageBaseId = imageBaseId;
+        this.fileSize = fileSize;
+        this.blockHashes = blockHashes;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("requestImageVersionUpload", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        requestImageVersionUpload_args args = new requestImageVersionUpload_args();
+        args.setUserToken(userToken);
+        args.setImageBaseId(imageBaseId);
+        args.setFileSize(fileSize);
+        args.setBlockHashes(blockHashes);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public TransferInformation getResult() throws TTransferRejectedException, TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_requestImageVersionUpload();
+      }
+    }
+
+    public void cancelUpload(String uploadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      cancelUpload_call method_call = new cancelUpload_call(uploadToken, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class cancelUpload_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String uploadToken;
+      public cancelUpload_call(String uploadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.uploadToken = uploadToken;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("cancelUpload", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        cancelUpload_args args = new cancelUpload_args();
+        args.setUploadToken(uploadToken);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public void getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        (new Client(prot)).recv_cancelUpload();
+      }
+    }
+
+    public void queryUploadStatus(String uploadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      queryUploadStatus_call method_call = new queryUploadStatus_call(uploadToken, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class queryUploadStatus_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String uploadToken;
+      public queryUploadStatus_call(String uploadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.uploadToken = uploadToken;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("queryUploadStatus", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        queryUploadStatus_args args = new queryUploadStatus_args();
+        args.setUploadToken(uploadToken);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public UploadStatus getResult() throws TInvalidTokenException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_queryUploadStatus();
+      }
+    }
+
+    public void requestDownload(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      requestDownload_call method_call = new requestDownload_call(userToken, imageVersionId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class requestDownload_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageVersionId;
+      public requestDownload_call(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageVersionId = imageVersionId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("requestDownload", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        requestDownload_args args = new requestDownload_args();
+        args.setUserToken(userToken);
+        args.setImageVersionId(imageVersionId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public TransferInformation getResult() throws TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_requestDownload();
+      }
+    }
+
+    public void cancelDownload(String downloadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      cancelDownload_call method_call = new cancelDownload_call(downloadToken, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class cancelDownload_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String downloadToken;
+      public cancelDownload_call(String downloadToken, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.downloadToken = downloadToken;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("cancelDownload", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        cancelDownload_args args = new cancelDownload_args();
+        args.setDownloadToken(downloadToken);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public void getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        (new Client(prot)).recv_cancelDownload();
+      }
+    }
+
+    public void isAuthenticated(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      isAuthenticated_call method_call = new isAuthenticated_call(userToken, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class isAuthenticated_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      public isAuthenticated_call(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("isAuthenticated", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        isAuthenticated_args args = new isAuthenticated_args();
+        args.setUserToken(userToken);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_isAuthenticated();
+      }
+    }
+
+    public void invalidateSession(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      invalidateSession_call method_call = new invalidateSession_call(userToken, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class invalidateSession_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      public invalidateSession_call(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("invalidateSession", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        invalidateSession_args args = new invalidateSession_args();
+        args.setUserToken(userToken);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public void getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        (new Client(prot)).recv_invalidateSession();
+      }
+    }
+
+    public void getOperatingSystems(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getOperatingSystems_call method_call = new getOperatingSystems_call(resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getOperatingSystems_call extends org.apache.thrift.async.TAsyncMethodCall {
+      public getOperatingSystems_call(org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getOperatingSystems", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getOperatingSystems_args args = new getOperatingSystems_args();
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public List<OperatingSystem> getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getOperatingSystems();
+      }
+    }
+
+    public void getVirtualizers(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getVirtualizers_call method_call = new getVirtualizers_call(resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getVirtualizers_call extends org.apache.thrift.async.TAsyncMethodCall {
+      public getVirtualizers_call(org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getVirtualizers", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getVirtualizers_args args = new getVirtualizers_args();
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public List<Virtualizer> getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getVirtualizers();
+      }
+    }
+
+    public void getAllOrganizations(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getAllOrganizations_call method_call = new getAllOrganizations_call(resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getAllOrganizations_call extends org.apache.thrift.async.TAsyncMethodCall {
+      public getAllOrganizations_call(org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getAllOrganizations", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getAllOrganizations_args args = new getAllOrganizations_args();
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public List<Organization> getResult() throws org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getAllOrganizations();
+      }
+    }
+
+    public void getImageList(String userToken, List<String> tagSearch, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getImageList_call method_call = new getImageList_call(userToken, tagSearch, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getImageList_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private List<String> tagSearch;
+      public getImageList_call(String userToken, List<String> tagSearch, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.tagSearch = tagSearch;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getImageList", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getImageList_args args = new getImageList_args();
+        args.setUserToken(userToken);
+        args.setTagSearch(tagSearch);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public List<ImageSummaryRead> getResult() throws TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getImageList();
+      }
+    }
+
+    public void getImageDetails(String userToken, String imageBaseId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getImageDetails_call method_call = new getImageDetails_call(userToken, imageBaseId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getImageDetails_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageBaseId;
+      public getImageDetails_call(String userToken, String imageBaseId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageBaseId = imageBaseId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getImageDetails", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getImageDetails_args args = new getImageDetails_args();
+        args.setUserToken(userToken);
+        args.setImageBaseId(imageBaseId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public ImageDetailsRead getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getImageDetails();
+      }
+    }
+
+    public void updateImageBase(String userToken, String imageBaseId, ImageBaseWrite image, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      updateImageBase_call method_call = new updateImageBase_call(userToken, imageBaseId, image, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class updateImageBase_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageBaseId;
+      private ImageBaseWrite image;
+      public updateImageBase_call(String userToken, String imageBaseId, ImageBaseWrite image, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageBaseId = imageBaseId;
+        this.image = image;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("updateImageBase", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        updateImageBase_args args = new updateImageBase_args();
+        args.setUserToken(userToken);
+        args.setImageBaseId(imageBaseId);
+        args.setImage(image);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_updateImageBase();
+      }
+    }
+
+    public void updateImageVersion(String userToken, String imageVersionId, ImageVersionWrite image, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      updateImageVersion_call method_call = new updateImageVersion_call(userToken, imageVersionId, image, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class updateImageVersion_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageVersionId;
+      private ImageVersionWrite image;
+      public updateImageVersion_call(String userToken, String imageVersionId, ImageVersionWrite image, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageVersionId = imageVersionId;
+        this.image = image;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("updateImageVersion", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        updateImageVersion_args args = new updateImageVersion_args();
+        args.setUserToken(userToken);
+        args.setImageVersionId(imageVersionId);
+        args.setImage(image);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_updateImageVersion();
+      }
+    }
+
+    public void deleteImageVersion(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      deleteImageVersion_call method_call = new deleteImageVersion_call(userToken, imageVersionId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class deleteImageVersion_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageVersionId;
+      public deleteImageVersion_call(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageVersionId = imageVersionId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("deleteImageVersion", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        deleteImageVersion_args args = new deleteImageVersion_args();
+        args.setUserToken(userToken);
+        args.setImageVersionId(imageVersionId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_deleteImageVersion();
+      }
+    }
+
+    public void writeImagePermissions(String userToken, String imageId, Map<String,ImagePermissions> permissions, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      writeImagePermissions_call method_call = new writeImagePermissions_call(userToken, imageId, permissions, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class writeImagePermissions_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageId;
+      private Map<String,ImagePermissions> permissions;
+      public writeImagePermissions_call(String userToken, String imageId, Map<String,ImagePermissions> permissions, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageId = imageId;
+        this.permissions = permissions;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("writeImagePermissions", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        writeImagePermissions_args args = new writeImagePermissions_args();
+        args.setUserToken(userToken);
+        args.setImageId(imageId);
+        args.setPermissions(permissions);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_writeImagePermissions();
+      }
+    }
+
+    public void getImagePermissions(String userToken, String imageBaseId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getImagePermissions_call method_call = new getImagePermissions_call(userToken, imageBaseId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getImagePermissions_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageBaseId;
+      public getImagePermissions_call(String userToken, String imageBaseId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageBaseId = imageBaseId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getImagePermissions", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getImagePermissions_args args = new getImagePermissions_args();
+        args.setUserToken(userToken);
+        args.setImageBaseId(imageBaseId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public Map<String,ImagePermissions> getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getImagePermissions();
+      }
+    }
+
+    public void createLecture(String userToken, LectureWrite lecture, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      createLecture_call method_call = new createLecture_call(userToken, lecture, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class createLecture_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private LectureWrite lecture;
+      public createLecture_call(String userToken, LectureWrite lecture, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.lecture = lecture;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("createLecture", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        createLecture_args args = new createLecture_args();
+        args.setUserToken(userToken);
+        args.setLecture(lecture);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public String getResult() throws TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_createLecture();
+      }
+    }
+
+    public void updateLecture(String userToken, String lectureId, LectureWrite lecture, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      updateLecture_call method_call = new updateLecture_call(userToken, lectureId, lecture, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class updateLecture_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String lectureId;
+      private LectureWrite lecture;
+      public updateLecture_call(String userToken, String lectureId, LectureWrite lecture, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.lectureId = lectureId;
+        this.lecture = lecture;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("updateLecture", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        updateLecture_args args = new updateLecture_args();
+        args.setUserToken(userToken);
+        args.setLectureId(lectureId);
+        args.setLecture(lecture);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_updateLecture();
+      }
+    }
+
+    public void getLectureList(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getLectureList_call method_call = new getLectureList_call(userToken, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getLectureList_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      public getLectureList_call(String userToken, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getLectureList", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getLectureList_args args = new getLectureList_args();
+        args.setUserToken(userToken);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public List<LectureSummary> getResult() throws TAuthorizationException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getLectureList();
+      }
+    }
+
+    public void getLectureDetails(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getLectureDetails_call method_call = new getLectureDetails_call(userToken, lectureId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getLectureDetails_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String lectureId;
+      public getLectureDetails_call(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.lectureId = lectureId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getLectureDetails", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getLectureDetails_args args = new getLectureDetails_args();
+        args.setUserToken(userToken);
+        args.setLectureId(lectureId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public LectureRead getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getLectureDetails();
+      }
+    }
+
+    public void getLecturesByImageVersion(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getLecturesByImageVersion_call method_call = new getLecturesByImageVersion_call(userToken, imageVersionId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getLecturesByImageVersion_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String imageVersionId;
+      public getLecturesByImageVersion_call(String userToken, String imageVersionId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.imageVersionId = imageVersionId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getLecturesByImageVersion", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getLecturesByImageVersion_args args = new getLecturesByImageVersion_args();
+        args.setUserToken(userToken);
+        args.setImageVersionId(imageVersionId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public List<LectureSummary> getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getLecturesByImageVersion();
+      }
+    }
+
+    public void deleteLecture(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      deleteLecture_call method_call = new deleteLecture_call(userToken, lectureId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class deleteLecture_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String lectureId;
+      public deleteLecture_call(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.lectureId = lectureId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("deleteLecture", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        deleteLecture_args args = new deleteLecture_args();
+        args.setUserToken(userToken);
+        args.setLectureId(lectureId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_deleteLecture();
+      }
+    }
+
+    public void writeLecturePermissions(String userToken, String lectureId, Map<String,LecturePermissions> permissions, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      writeLecturePermissions_call method_call = new writeLecturePermissions_call(userToken, lectureId, permissions, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class writeLecturePermissions_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String lectureId;
+      private Map<String,LecturePermissions> permissions;
+      public writeLecturePermissions_call(String userToken, String lectureId, Map<String,LecturePermissions> permissions, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.lectureId = lectureId;
+        this.permissions = permissions;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("writeLecturePermissions", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        writeLecturePermissions_args args = new writeLecturePermissions_args();
+        args.setUserToken(userToken);
+        args.setLectureId(lectureId);
+        args.setPermissions(permissions);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public boolean getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_writeLecturePermissions();
+      }
+    }
+
+    public void getLecturePermissions(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
+      checkReady();
+      getLecturePermissions_call method_call = new getLecturePermissions_call(userToken, lectureId, resultHandler, this, ___protocolFactory, ___transport);
+      this.___currentMethod = method_call;
+      ___manager.call(method_call);
+    }
+
+    public static class getLecturePermissions_call extends org.apache.thrift.async.TAsyncMethodCall {
+      private String userToken;
+      private String lectureId;
+      public getLecturePermissions_call(String userToken, String lectureId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
+        super(client, protocolFactory, transport, resultHandler, false);
+        this.userToken = userToken;
+        this.lectureId = lectureId;
+      }
+
+      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
+        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getLecturePermissions", org.apache.thrift.protocol.TMessageType.CALL, 0));
+        getLecturePermissions_args args = new getLecturePermissions_args();
+        args.setUserToken(userToken);
+        args.setLectureId(lectureId);
+        args.write(prot);
+        prot.writeMessageEnd();
+      }
+
+      public Map<String,LecturePermissions> getResult() throws TAuthorizationException, TNotFoundException, org.apache.thrift.TException {
+        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
+          throw new IllegalStateException("Method call not finished!");
+        }
+        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
+        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
+        return (new Client(prot)).recv_getLecturePermissions();
+      }
+    }
+
+  }
+
+  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
+    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
+    public Processor(I iface) {
+      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
+    }
+
+    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
+      super(iface, getProcessMap(processMap));
+    }
+
+    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
+      processMap.put("getVersion", new getVersion());
+      processMap.put("requestImageVersionUpload", new requestImageVersionUpload());
+      processMap.put("cancelUpload", new cancelUpload());
+      processMap.put("queryUploadStatus", new queryUploadStatus());
+      processMap.put("requestDownload", new requestDownload());
+      processMap.put("cancelDownload", new cancelDownload());
+      processMap.put("isAuthenticated", new isAuthenticated());
+      processMap.put("invalidateSession", new invalidateSession());
+      processMap.put("getOperatingSystems", new getOperatingSystems());
+      processMap.put("getVirtualizers", new getVirtualizers());
+      processMap.put("getAllOrganizations", new getAllOrganizations());
+      processMap.put("getImageList", new getImageList());
+      processMap.put("getImageDetails", new getImageDetails());
+      processMap.put("updateImageBase", new updateImageBase());
+      processMap.put("updateImageVersion", new updateImageVersion());
+      processMap.put("deleteImageVersion", new deleteImageVersion());
+      processMap.put("writeImagePermissions", new writeImagePermissions());
+      processMap.put("getImagePermissions", new getImagePermissions());
+      processMap.put("createLecture", new createLecture());
+      processMap.put("updateLecture", new updateLecture());
+      processMap.put("getLectureList", new getLectureList());
+      processMap.put("getLectureDetails", new getLectureDetails());
+      processMap.put("getLecturesByImageVersion", new getLecturesByImageVersion());
+      processMap.put("deleteLecture", new deleteLecture());
+      processMap.put("writeLecturePermissions", new writeLecturePermissions());
+      processMap.put("getLecturePermissions", new getLecturePermissions());
+      return processMap;
+    }
+
+    public static class getVersion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getVersion_args> {
+      public getVersion() {
+        super("getVersion");
+      }
+
+      public getVersion_args getEmptyArgsInstance() {
+        return new getVersion_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getVersion_result getResult(I iface, getVersion_args args) throws org.apache.thrift.TException {
+        getVersion_result result = new getVersion_result();
+        result.success = iface.getVersion();
+        result.setSuccessIsSet(true);
+        return result;
+      }
+    }
+
+    public static class requestImageVersionUpload<I extends Iface> extends org.apache.thrift.ProcessFunction<I, requestImageVersionUpload_args> {
+      public requestImageVersionUpload() {
+        super("requestImageVersionUpload");
+      }
+
+      public requestImageVersionUpload_args getEmptyArgsInstance() {
+        return new requestImageVersionUpload_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public requestImageVersionUpload_result getResult(I iface, requestImageVersionUpload_args args) throws org.apache.thrift.TException {
+        requestImageVersionUpload_result result = new requestImageVersionUpload_result();
+        try {
+          result.success = iface.requestImageVersionUpload(args.userToken, args.imageBaseId, args.fileSize, args.blockHashes);
+        } catch (TTransferRejectedException rejection) {
+          result.rejection = rejection;
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class cancelUpload<I extends Iface> extends org.apache.thrift.ProcessFunction<I, cancelUpload_args> {
+      public cancelUpload() {
+        super("cancelUpload");
+      }
+
+      public cancelUpload_args getEmptyArgsInstance() {
+        return new cancelUpload_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public cancelUpload_result getResult(I iface, cancelUpload_args args) throws org.apache.thrift.TException {
+        cancelUpload_result result = new cancelUpload_result();
+        iface.cancelUpload(args.uploadToken);
+        return result;
+      }
+    }
+
+    public static class queryUploadStatus<I extends Iface> extends org.apache.thrift.ProcessFunction<I, queryUploadStatus_args> {
+      public queryUploadStatus() {
+        super("queryUploadStatus");
+      }
+
+      public queryUploadStatus_args getEmptyArgsInstance() {
+        return new queryUploadStatus_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public queryUploadStatus_result getResult(I iface, queryUploadStatus_args args) throws org.apache.thrift.TException {
+        queryUploadStatus_result result = new queryUploadStatus_result();
+        try {
+          result.success = iface.queryUploadStatus(args.uploadToken);
+        } catch (TInvalidTokenException ex1) {
+          result.ex1 = ex1;
+        }
+        return result;
+      }
+    }
+
+    public static class requestDownload<I extends Iface> extends org.apache.thrift.ProcessFunction<I, requestDownload_args> {
+      public requestDownload() {
+        super("requestDownload");
+      }
+
+      public requestDownload_args getEmptyArgsInstance() {
+        return new requestDownload_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public requestDownload_result getResult(I iface, requestDownload_args args) throws org.apache.thrift.TException {
+        requestDownload_result result = new requestDownload_result();
+        try {
+          result.success = iface.requestDownload(args.userToken, args.imageVersionId);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class cancelDownload<I extends Iface> extends org.apache.thrift.ProcessFunction<I, cancelDownload_args> {
+      public cancelDownload() {
+        super("cancelDownload");
+      }
+
+      public cancelDownload_args getEmptyArgsInstance() {
+        return new cancelDownload_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public cancelDownload_result getResult(I iface, cancelDownload_args args) throws org.apache.thrift.TException {
+        cancelDownload_result result = new cancelDownload_result();
+        iface.cancelDownload(args.downloadToken);
+        return result;
+      }
+    }
+
+    public static class isAuthenticated<I extends Iface> extends org.apache.thrift.ProcessFunction<I, isAuthenticated_args> {
+      public isAuthenticated() {
+        super("isAuthenticated");
+      }
+
+      public isAuthenticated_args getEmptyArgsInstance() {
+        return new isAuthenticated_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public isAuthenticated_result getResult(I iface, isAuthenticated_args args) throws org.apache.thrift.TException {
+        isAuthenticated_result result = new isAuthenticated_result();
+        result.success = iface.isAuthenticated(args.userToken);
+        result.setSuccessIsSet(true);
+        return result;
+      }
+    }
+
+    public static class invalidateSession<I extends Iface> extends org.apache.thrift.ProcessFunction<I, invalidateSession_args> {
+      public invalidateSession() {
+        super("invalidateSession");
+      }
+
+      public invalidateSession_args getEmptyArgsInstance() {
+        return new invalidateSession_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public invalidateSession_result getResult(I iface, invalidateSession_args args) throws org.apache.thrift.TException {
+        invalidateSession_result result = new invalidateSession_result();
+        iface.invalidateSession(args.userToken);
+        return result;
+      }
+    }
+
+    public static class getOperatingSystems<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getOperatingSystems_args> {
+      public getOperatingSystems() {
+        super("getOperatingSystems");
+      }
+
+      public getOperatingSystems_args getEmptyArgsInstance() {
+        return new getOperatingSystems_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getOperatingSystems_result getResult(I iface, getOperatingSystems_args args) throws org.apache.thrift.TException {
+        getOperatingSystems_result result = new getOperatingSystems_result();
+        result.success = iface.getOperatingSystems();
+        return result;
+      }
+    }
+
+    public static class getVirtualizers<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getVirtualizers_args> {
+      public getVirtualizers() {
+        super("getVirtualizers");
+      }
+
+      public getVirtualizers_args getEmptyArgsInstance() {
+        return new getVirtualizers_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getVirtualizers_result getResult(I iface, getVirtualizers_args args) throws org.apache.thrift.TException {
+        getVirtualizers_result result = new getVirtualizers_result();
+        result.success = iface.getVirtualizers();
+        return result;
+      }
+    }
+
+    public static class getAllOrganizations<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getAllOrganizations_args> {
+      public getAllOrganizations() {
+        super("getAllOrganizations");
+      }
+
+      public getAllOrganizations_args getEmptyArgsInstance() {
+        return new getAllOrganizations_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getAllOrganizations_result getResult(I iface, getAllOrganizations_args args) throws org.apache.thrift.TException {
+        getAllOrganizations_result result = new getAllOrganizations_result();
+        result.success = iface.getAllOrganizations();
+        return result;
+      }
+    }
+
+    public static class getImageList<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getImageList_args> {
+      public getImageList() {
+        super("getImageList");
+      }
+
+      public getImageList_args getEmptyArgsInstance() {
+        return new getImageList_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getImageList_result getResult(I iface, getImageList_args args) throws org.apache.thrift.TException {
+        getImageList_result result = new getImageList_result();
+        try {
+          result.success = iface.getImageList(args.userToken, args.tagSearch);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class getImageDetails<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getImageDetails_args> {
+      public getImageDetails() {
+        super("getImageDetails");
+      }
+
+      public getImageDetails_args getEmptyArgsInstance() {
+        return new getImageDetails_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getImageDetails_result getResult(I iface, getImageDetails_args args) throws org.apache.thrift.TException {
+        getImageDetails_result result = new getImageDetails_result();
+        try {
+          result.success = iface.getImageDetails(args.userToken, args.imageBaseId);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class updateImageBase<I extends Iface> extends org.apache.thrift.ProcessFunction<I, updateImageBase_args> {
+      public updateImageBase() {
+        super("updateImageBase");
+      }
+
+      public updateImageBase_args getEmptyArgsInstance() {
+        return new updateImageBase_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public updateImageBase_result getResult(I iface, updateImageBase_args args) throws org.apache.thrift.TException {
+        updateImageBase_result result = new updateImageBase_result();
+        try {
+          result.success = iface.updateImageBase(args.userToken, args.imageBaseId, args.image);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class updateImageVersion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, updateImageVersion_args> {
+      public updateImageVersion() {
+        super("updateImageVersion");
+      }
+
+      public updateImageVersion_args getEmptyArgsInstance() {
+        return new updateImageVersion_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public updateImageVersion_result getResult(I iface, updateImageVersion_args args) throws org.apache.thrift.TException {
+        updateImageVersion_result result = new updateImageVersion_result();
+        try {
+          result.success = iface.updateImageVersion(args.userToken, args.imageVersionId, args.image);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class deleteImageVersion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, deleteImageVersion_args> {
+      public deleteImageVersion() {
+        super("deleteImageVersion");
+      }
+
+      public deleteImageVersion_args getEmptyArgsInstance() {
+        return new deleteImageVersion_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public deleteImageVersion_result getResult(I iface, deleteImageVersion_args args) throws org.apache.thrift.TException {
+        deleteImageVersion_result result = new deleteImageVersion_result();
+        try {
+          result.success = iface.deleteImageVersion(args.userToken, args.imageVersionId);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class writeImagePermissions<I extends Iface> extends org.apache.thrift.ProcessFunction<I, writeImagePermissions_args> {
+      public writeImagePermissions() {
+        super("writeImagePermissions");
+      }
+
+      public writeImagePermissions_args getEmptyArgsInstance() {
+        return new writeImagePermissions_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public writeImagePermissions_result getResult(I iface, writeImagePermissions_args args) throws org.apache.thrift.TException {
+        writeImagePermissions_result result = new writeImagePermissions_result();
+        try {
+          result.success = iface.writeImagePermissions(args.userToken, args.imageId, args.permissions);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class getImagePermissions<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getImagePermissions_args> {
+      public getImagePermissions() {
+        super("getImagePermissions");
+      }
+
+      public getImagePermissions_args getEmptyArgsInstance() {
+        return new getImagePermissions_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getImagePermissions_result getResult(I iface, getImagePermissions_args args) throws org.apache.thrift.TException {
+        getImagePermissions_result result = new getImagePermissions_result();
+        try {
+          result.success = iface.getImagePermissions(args.userToken, args.imageBaseId);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class createLecture<I extends Iface> extends org.apache.thrift.ProcessFunction<I, createLecture_args> {
+      public createLecture() {
+        super("createLecture");
+      }
+
+      public createLecture_args getEmptyArgsInstance() {
+        return new createLecture_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public createLecture_result getResult(I iface, createLecture_args args) throws org.apache.thrift.TException {
+        createLecture_result result = new createLecture_result();
+        try {
+          result.success = iface.createLecture(args.userToken, args.lecture);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class updateLecture<I extends Iface> extends org.apache.thrift.ProcessFunction<I, updateLecture_args> {
+      public updateLecture() {
+        super("updateLecture");
+      }
+
+      public updateLecture_args getEmptyArgsInstance() {
+        return new updateLecture_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public updateLecture_result getResult(I iface, updateLecture_args args) throws org.apache.thrift.TException {
+        updateLecture_result result = new updateLecture_result();
+        try {
+          result.success = iface.updateLecture(args.userToken, args.lectureId, args.lecture);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class getLectureList<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getLectureList_args> {
+      public getLectureList() {
+        super("getLectureList");
+      }
+
+      public getLectureList_args getEmptyArgsInstance() {
+        return new getLectureList_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getLectureList_result getResult(I iface, getLectureList_args args) throws org.apache.thrift.TException {
+        getLectureList_result result = new getLectureList_result();
+        try {
+          result.success = iface.getLectureList(args.userToken);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        }
+        return result;
+      }
+    }
+
+    public static class getLectureDetails<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getLectureDetails_args> {
+      public getLectureDetails() {
+        super("getLectureDetails");
+      }
+
+      public getLectureDetails_args getEmptyArgsInstance() {
+        return new getLectureDetails_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getLectureDetails_result getResult(I iface, getLectureDetails_args args) throws org.apache.thrift.TException {
+        getLectureDetails_result result = new getLectureDetails_result();
+        try {
+          result.success = iface.getLectureDetails(args.userToken, args.lectureId);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class getLecturesByImageVersion<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getLecturesByImageVersion_args> {
+      public getLecturesByImageVersion() {
+        super("getLecturesByImageVersion");
+      }
+
+      public getLecturesByImageVersion_args getEmptyArgsInstance() {
+        return new getLecturesByImageVersion_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getLecturesByImageVersion_result getResult(I iface, getLecturesByImageVersion_args args) throws org.apache.thrift.TException {
+        getLecturesByImageVersion_result result = new getLecturesByImageVersion_result();
+        try {
+          result.success = iface.getLecturesByImageVersion(args.userToken, args.imageVersionId);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class deleteLecture<I extends Iface> extends org.apache.thrift.ProcessFunction<I, deleteLecture_args> {
+      public deleteLecture() {
+        super("deleteLecture");
+      }
+
+      public deleteLecture_args getEmptyArgsInstance() {
+        return new deleteLecture_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public deleteLecture_result getResult(I iface, deleteLecture_args args) throws org.apache.thrift.TException {
+        deleteLecture_result result = new deleteLecture_result();
+        try {
+          result.success = iface.deleteLecture(args.userToken, args.lectureId);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class writeLecturePermissions<I extends Iface> extends org.apache.thrift.ProcessFunction<I, writeLecturePermissions_args> {
+      public writeLecturePermissions() {
+        super("writeLecturePermissions");
+      }
+
+      public writeLecturePermissions_args getEmptyArgsInstance() {
+        return new writeLecturePermissions_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public writeLecturePermissions_result getResult(I iface, writeLecturePermissions_args args) throws org.apache.thrift.TException {
+        writeLecturePermissions_result result = new writeLecturePermissions_result();
+        try {
+          result.success = iface.writeLecturePermissions(args.userToken, args.lectureId, args.permissions);
+          result.setSuccessIsSet(true);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+    public static class getLecturePermissions<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getLecturePermissions_args> {
+      public getLecturePermissions() {
+        super("getLecturePermissions");
+      }
+
+      public getLecturePermissions_args getEmptyArgsInstance() {
+        return new getLecturePermissions_args();
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public getLecturePermissions_result getResult(I iface, getLecturePermissions_args args) throws org.apache.thrift.TException {
+        getLecturePermissions_result result = new getLecturePermissions_result();
+        try {
+          result.success = iface.getLecturePermissions(args.userToken, args.lectureId);
+        } catch (TAuthorizationException authError) {
+          result.authError = authError;
+        } catch (TNotFoundException notFound) {
+          result.notFound = notFound;
+        }
+        return result;
+      }
+    }
+
+  }
+
+  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
+    private static final Logger LOGGER = LoggerFactory.getLogger(AsyncProcessor.class.getName());
+    public AsyncProcessor(I iface) {
+      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
+    }
+
+    protected AsyncProcessor(I iface, Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
+      super(iface, getProcessMap(processMap));
+    }
+
+    private static <I extends AsyncIface> Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase,?>> getProcessMap(Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
+      processMap.put("getVersion", new getVersion());
+      processMap.put("requestImageVersionUpload", new requestImageVersionUpload());
+      processMap.put("cancelUpload", new cancelUpload());
+      processMap.put("queryUploadStatus", new queryUploadStatus());
+      processMap.put("requestDownload", new requestDownload());
+      processMap.put("cancelDownload", new cancelDownload());
+      processMap.put("isAuthenticated", new isAuthenticated());
+      processMap.put("invalidateSession", new invalidateSession());
+      processMap.put("getOperatingSystems", new getOperatingSystems());
+      processMap.put("getVirtualizers", new getVirtualizers());
+      processMap.put("getAllOrganizations", new getAllOrganizations());
+      processMap.put("getImageList", new getImageList());
+      processMap.put("getImageDetails", new getImageDetails());
+      processMap.put("updateImageBase", new updateImageBase());
+      processMap.put("updateImageVersion", new updateImageVersion());
+      processMap.put("deleteImageVersion", new deleteImageVersion());
+      processMap.put("writeImagePermissions", new writeImagePermissions());
+      processMap.put("getImagePermissions", new getImagePermissions());
+      processMap.put("createLecture", new createLecture());
+      processMap.put("updateLecture", new updateLecture());
+      processMap.put("getLectureList", new getLectureList());
+      processMap.put("getLectureDetails", new getLectureDetails());
+      processMap.put("getLecturesByImageVersion", new getLecturesByImageVersion());
+      processMap.put("deleteLecture", new deleteLecture());
+      processMap.put("writeLecturePermissions", new writeLecturePermissions());
+      processMap.put("getLecturePermissions", new getLecturePermissions());
+      return processMap;
+    }
+
+    public static class getVersion<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getVersion_args, Long> {
+      public getVersion() {
+        super("getVersion");
+      }
+
+      public getVersion_args getEmptyArgsInstance() {
+        return new getVersion_args();
+      }
+
+      public AsyncMethodCallback<Long> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Long>() { 
+          public void onComplete(Long o) {
+            getVersion_result result = new getVersion_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getVersion_result result = new getVersion_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getVersion_args args, org.apache.thrift.async.AsyncMethodCallback<Long> resultHandler) throws TException {
+        iface.getVersion(resultHandler);
+      }
+    }
+
+    public static class requestImageVersionUpload<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, requestImageVersionUpload_args, TransferInformation> {
+      public requestImageVersionUpload() {
+        super("requestImageVersionUpload");
+      }
+
+      public requestImageVersionUpload_args getEmptyArgsInstance() {
+        return new requestImageVersionUpload_args();
+      }
+
+      public AsyncMethodCallback<TransferInformation> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<TransferInformation>() { 
+          public void onComplete(TransferInformation o) {
+            requestImageVersionUpload_result result = new requestImageVersionUpload_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            requestImageVersionUpload_result result = new requestImageVersionUpload_result();
+            if (e instanceof TTransferRejectedException) {
+                        result.rejection = (TTransferRejectedException) e;
+                        result.setRejectionIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, requestImageVersionUpload_args args, org.apache.thrift.async.AsyncMethodCallback<TransferInformation> resultHandler) throws TException {
+        iface.requestImageVersionUpload(args.userToken, args.imageBaseId, args.fileSize, args.blockHashes,resultHandler);
+      }
+    }
+
+    public static class cancelUpload<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, cancelUpload_args, Void> {
+      public cancelUpload() {
+        super("cancelUpload");
+      }
+
+      public cancelUpload_args getEmptyArgsInstance() {
+        return new cancelUpload_args();
+      }
+
+      public AsyncMethodCallback<Void> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Void>() { 
+          public void onComplete(Void o) {
+            cancelUpload_result result = new cancelUpload_result();
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            cancelUpload_result result = new cancelUpload_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, cancelUpload_args args, org.apache.thrift.async.AsyncMethodCallback<Void> resultHandler) throws TException {
+        iface.cancelUpload(args.uploadToken,resultHandler);
+      }
+    }
+
+    public static class queryUploadStatus<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, queryUploadStatus_args, UploadStatus> {
+      public queryUploadStatus() {
+        super("queryUploadStatus");
+      }
+
+      public queryUploadStatus_args getEmptyArgsInstance() {
+        return new queryUploadStatus_args();
+      }
+
+      public AsyncMethodCallback<UploadStatus> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<UploadStatus>() { 
+          public void onComplete(UploadStatus o) {
+            queryUploadStatus_result result = new queryUploadStatus_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            queryUploadStatus_result result = new queryUploadStatus_result();
+            if (e instanceof TInvalidTokenException) {
+                        result.ex1 = (TInvalidTokenException) e;
+                        result.setEx1IsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, queryUploadStatus_args args, org.apache.thrift.async.AsyncMethodCallback<UploadStatus> resultHandler) throws TException {
+        iface.queryUploadStatus(args.uploadToken,resultHandler);
+      }
+    }
+
+    public static class requestDownload<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, requestDownload_args, TransferInformation> {
+      public requestDownload() {
+        super("requestDownload");
+      }
+
+      public requestDownload_args getEmptyArgsInstance() {
+        return new requestDownload_args();
+      }
+
+      public AsyncMethodCallback<TransferInformation> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<TransferInformation>() { 
+          public void onComplete(TransferInformation o) {
+            requestDownload_result result = new requestDownload_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            requestDownload_result result = new requestDownload_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, requestDownload_args args, org.apache.thrift.async.AsyncMethodCallback<TransferInformation> resultHandler) throws TException {
+        iface.requestDownload(args.userToken, args.imageVersionId,resultHandler);
+      }
+    }
+
+    public static class cancelDownload<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, cancelDownload_args, Void> {
+      public cancelDownload() {
+        super("cancelDownload");
+      }
+
+      public cancelDownload_args getEmptyArgsInstance() {
+        return new cancelDownload_args();
+      }
+
+      public AsyncMethodCallback<Void> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Void>() { 
+          public void onComplete(Void o) {
+            cancelDownload_result result = new cancelDownload_result();
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            cancelDownload_result result = new cancelDownload_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, cancelDownload_args args, org.apache.thrift.async.AsyncMethodCallback<Void> resultHandler) throws TException {
+        iface.cancelDownload(args.downloadToken,resultHandler);
+      }
+    }
+
+    public static class isAuthenticated<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, isAuthenticated_args, Boolean> {
+      public isAuthenticated() {
+        super("isAuthenticated");
+      }
+
+      public isAuthenticated_args getEmptyArgsInstance() {
+        return new isAuthenticated_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            isAuthenticated_result result = new isAuthenticated_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            isAuthenticated_result result = new isAuthenticated_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, isAuthenticated_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.isAuthenticated(args.userToken,resultHandler);
+      }
+    }
+
+    public static class invalidateSession<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, invalidateSession_args, Void> {
+      public invalidateSession() {
+        super("invalidateSession");
+      }
+
+      public invalidateSession_args getEmptyArgsInstance() {
+        return new invalidateSession_args();
+      }
+
+      public AsyncMethodCallback<Void> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Void>() { 
+          public void onComplete(Void o) {
+            invalidateSession_result result = new invalidateSession_result();
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            invalidateSession_result result = new invalidateSession_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, invalidateSession_args args, org.apache.thrift.async.AsyncMethodCallback<Void> resultHandler) throws TException {
+        iface.invalidateSession(args.userToken,resultHandler);
+      }
+    }
+
+    public static class getOperatingSystems<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getOperatingSystems_args, List<OperatingSystem>> {
+      public getOperatingSystems() {
+        super("getOperatingSystems");
+      }
+
+      public getOperatingSystems_args getEmptyArgsInstance() {
+        return new getOperatingSystems_args();
+      }
+
+      public AsyncMethodCallback<List<OperatingSystem>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<List<OperatingSystem>>() { 
+          public void onComplete(List<OperatingSystem> o) {
+            getOperatingSystems_result result = new getOperatingSystems_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getOperatingSystems_result result = new getOperatingSystems_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getOperatingSystems_args args, org.apache.thrift.async.AsyncMethodCallback<List<OperatingSystem>> resultHandler) throws TException {
+        iface.getOperatingSystems(resultHandler);
+      }
+    }
+
+    public static class getVirtualizers<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getVirtualizers_args, List<Virtualizer>> {
+      public getVirtualizers() {
+        super("getVirtualizers");
+      }
+
+      public getVirtualizers_args getEmptyArgsInstance() {
+        return new getVirtualizers_args();
+      }
+
+      public AsyncMethodCallback<List<Virtualizer>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<List<Virtualizer>>() { 
+          public void onComplete(List<Virtualizer> o) {
+            getVirtualizers_result result = new getVirtualizers_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getVirtualizers_result result = new getVirtualizers_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getVirtualizers_args args, org.apache.thrift.async.AsyncMethodCallback<List<Virtualizer>> resultHandler) throws TException {
+        iface.getVirtualizers(resultHandler);
+      }
+    }
+
+    public static class getAllOrganizations<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getAllOrganizations_args, List<Organization>> {
+      public getAllOrganizations() {
+        super("getAllOrganizations");
+      }
+
+      public getAllOrganizations_args getEmptyArgsInstance() {
+        return new getAllOrganizations_args();
+      }
+
+      public AsyncMethodCallback<List<Organization>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<List<Organization>>() { 
+          public void onComplete(List<Organization> o) {
+            getAllOrganizations_result result = new getAllOrganizations_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getAllOrganizations_result result = new getAllOrganizations_result();
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getAllOrganizations_args args, org.apache.thrift.async.AsyncMethodCallback<List<Organization>> resultHandler) throws TException {
+        iface.getAllOrganizations(resultHandler);
+      }
+    }
+
+    public static class getImageList<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getImageList_args, List<ImageSummaryRead>> {
+      public getImageList() {
+        super("getImageList");
+      }
+
+      public getImageList_args getEmptyArgsInstance() {
+        return new getImageList_args();
+      }
+
+      public AsyncMethodCallback<List<ImageSummaryRead>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<List<ImageSummaryRead>>() { 
+          public void onComplete(List<ImageSummaryRead> o) {
+            getImageList_result result = new getImageList_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getImageList_result result = new getImageList_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getImageList_args args, org.apache.thrift.async.AsyncMethodCallback<List<ImageSummaryRead>> resultHandler) throws TException {
+        iface.getImageList(args.userToken, args.tagSearch,resultHandler);
+      }
+    }
+
+    public static class getImageDetails<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getImageDetails_args, ImageDetailsRead> {
+      public getImageDetails() {
+        super("getImageDetails");
+      }
+
+      public getImageDetails_args getEmptyArgsInstance() {
+        return new getImageDetails_args();
+      }
+
+      public AsyncMethodCallback<ImageDetailsRead> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<ImageDetailsRead>() { 
+          public void onComplete(ImageDetailsRead o) {
+            getImageDetails_result result = new getImageDetails_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getImageDetails_result result = new getImageDetails_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getImageDetails_args args, org.apache.thrift.async.AsyncMethodCallback<ImageDetailsRead> resultHandler) throws TException {
+        iface.getImageDetails(args.userToken, args.imageBaseId,resultHandler);
+      }
+    }
+
+    public static class updateImageBase<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, updateImageBase_args, Boolean> {
+      public updateImageBase() {
+        super("updateImageBase");
+      }
+
+      public updateImageBase_args getEmptyArgsInstance() {
+        return new updateImageBase_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            updateImageBase_result result = new updateImageBase_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            updateImageBase_result result = new updateImageBase_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, updateImageBase_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.updateImageBase(args.userToken, args.imageBaseId, args.image,resultHandler);
+      }
+    }
+
+    public static class updateImageVersion<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, updateImageVersion_args, Boolean> {
+      public updateImageVersion() {
+        super("updateImageVersion");
+      }
+
+      public updateImageVersion_args getEmptyArgsInstance() {
+        return new updateImageVersion_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            updateImageVersion_result result = new updateImageVersion_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            updateImageVersion_result result = new updateImageVersion_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, updateImageVersion_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.updateImageVersion(args.userToken, args.imageVersionId, args.image,resultHandler);
+      }
+    }
+
+    public static class deleteImageVersion<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, deleteImageVersion_args, Boolean> {
+      public deleteImageVersion() {
+        super("deleteImageVersion");
+      }
+
+      public deleteImageVersion_args getEmptyArgsInstance() {
+        return new deleteImageVersion_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            deleteImageVersion_result result = new deleteImageVersion_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            deleteImageVersion_result result = new deleteImageVersion_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, deleteImageVersion_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.deleteImageVersion(args.userToken, args.imageVersionId,resultHandler);
+      }
+    }
+
+    public static class writeImagePermissions<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, writeImagePermissions_args, Boolean> {
+      public writeImagePermissions() {
+        super("writeImagePermissions");
+      }
+
+      public writeImagePermissions_args getEmptyArgsInstance() {
+        return new writeImagePermissions_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            writeImagePermissions_result result = new writeImagePermissions_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            writeImagePermissions_result result = new writeImagePermissions_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, writeImagePermissions_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.writeImagePermissions(args.userToken, args.imageId, args.permissions,resultHandler);
+      }
+    }
+
+    public static class getImagePermissions<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getImagePermissions_args, Map<String,ImagePermissions>> {
+      public getImagePermissions() {
+        super("getImagePermissions");
+      }
+
+      public getImagePermissions_args getEmptyArgsInstance() {
+        return new getImagePermissions_args();
+      }
+
+      public AsyncMethodCallback<Map<String,ImagePermissions>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Map<String,ImagePermissions>>() { 
+          public void onComplete(Map<String,ImagePermissions> o) {
+            getImagePermissions_result result = new getImagePermissions_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getImagePermissions_result result = new getImagePermissions_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getImagePermissions_args args, org.apache.thrift.async.AsyncMethodCallback<Map<String,ImagePermissions>> resultHandler) throws TException {
+        iface.getImagePermissions(args.userToken, args.imageBaseId,resultHandler);
+      }
+    }
+
+    public static class createLecture<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, createLecture_args, String> {
+      public createLecture() {
+        super("createLecture");
+      }
+
+      public createLecture_args getEmptyArgsInstance() {
+        return new createLecture_args();
+      }
+
+      public AsyncMethodCallback<String> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<String>() { 
+          public void onComplete(String o) {
+            createLecture_result result = new createLecture_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            createLecture_result result = new createLecture_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, createLecture_args args, org.apache.thrift.async.AsyncMethodCallback<String> resultHandler) throws TException {
+        iface.createLecture(args.userToken, args.lecture,resultHandler);
+      }
+    }
+
+    public static class updateLecture<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, updateLecture_args, Boolean> {
+      public updateLecture() {
+        super("updateLecture");
+      }
+
+      public updateLecture_args getEmptyArgsInstance() {
+        return new updateLecture_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            updateLecture_result result = new updateLecture_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            updateLecture_result result = new updateLecture_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, updateLecture_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.updateLecture(args.userToken, args.lectureId, args.lecture,resultHandler);
+      }
+    }
+
+    public static class getLectureList<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getLectureList_args, List<LectureSummary>> {
+      public getLectureList() {
+        super("getLectureList");
+      }
+
+      public getLectureList_args getEmptyArgsInstance() {
+        return new getLectureList_args();
+      }
+
+      public AsyncMethodCallback<List<LectureSummary>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<List<LectureSummary>>() { 
+          public void onComplete(List<LectureSummary> o) {
+            getLectureList_result result = new getLectureList_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getLectureList_result result = new getLectureList_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getLectureList_args args, org.apache.thrift.async.AsyncMethodCallback<List<LectureSummary>> resultHandler) throws TException {
+        iface.getLectureList(args.userToken,resultHandler);
+      }
+    }
+
+    public static class getLectureDetails<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getLectureDetails_args, LectureRead> {
+      public getLectureDetails() {
+        super("getLectureDetails");
+      }
+
+      public getLectureDetails_args getEmptyArgsInstance() {
+        return new getLectureDetails_args();
+      }
+
+      public AsyncMethodCallback<LectureRead> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<LectureRead>() { 
+          public void onComplete(LectureRead o) {
+            getLectureDetails_result result = new getLectureDetails_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getLectureDetails_result result = new getLectureDetails_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getLectureDetails_args args, org.apache.thrift.async.AsyncMethodCallback<LectureRead> resultHandler) throws TException {
+        iface.getLectureDetails(args.userToken, args.lectureId,resultHandler);
+      }
+    }
+
+    public static class getLecturesByImageVersion<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getLecturesByImageVersion_args, List<LectureSummary>> {
+      public getLecturesByImageVersion() {
+        super("getLecturesByImageVersion");
+      }
+
+      public getLecturesByImageVersion_args getEmptyArgsInstance() {
+        return new getLecturesByImageVersion_args();
+      }
+
+      public AsyncMethodCallback<List<LectureSummary>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<List<LectureSummary>>() { 
+          public void onComplete(List<LectureSummary> o) {
+            getLecturesByImageVersion_result result = new getLecturesByImageVersion_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getLecturesByImageVersion_result result = new getLecturesByImageVersion_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getLecturesByImageVersion_args args, org.apache.thrift.async.AsyncMethodCallback<List<LectureSummary>> resultHandler) throws TException {
+        iface.getLecturesByImageVersion(args.userToken, args.imageVersionId,resultHandler);
+      }
+    }
+
+    public static class deleteLecture<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, deleteLecture_args, Boolean> {
+      public deleteLecture() {
+        super("deleteLecture");
+      }
+
+      public deleteLecture_args getEmptyArgsInstance() {
+        return new deleteLecture_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            deleteLecture_result result = new deleteLecture_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            deleteLecture_result result = new deleteLecture_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, deleteLecture_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.deleteLecture(args.userToken, args.lectureId,resultHandler);
+      }
+    }
+
+    public static class writeLecturePermissions<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, writeLecturePermissions_args, Boolean> {
+      public writeLecturePermissions() {
+        super("writeLecturePermissions");
+      }
+
+      public writeLecturePermissions_args getEmptyArgsInstance() {
+        return new writeLecturePermissions_args();
+      }
+
+      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Boolean>() { 
+          public void onComplete(Boolean o) {
+            writeLecturePermissions_result result = new writeLecturePermissions_result();
+            result.success = o;
+            result.setSuccessIsSet(true);
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            writeLecturePermissions_result result = new writeLecturePermissions_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, writeLecturePermissions_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
+        iface.writeLecturePermissions(args.userToken, args.lectureId, args.permissions,resultHandler);
+      }
+    }
+
+    public static class getLecturePermissions<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getLecturePermissions_args, Map<String,LecturePermissions>> {
+      public getLecturePermissions() {
+        super("getLecturePermissions");
+      }
+
+      public getLecturePermissions_args getEmptyArgsInstance() {
+        return new getLecturePermissions_args();
+      }
+
+      public AsyncMethodCallback<Map<String,LecturePermissions>> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
+        final org.apache.thrift.AsyncProcessFunction fcall = this;
+        return new AsyncMethodCallback<Map<String,LecturePermissions>>() { 
+          public void onComplete(Map<String,LecturePermissions> o) {
+            getLecturePermissions_result result = new getLecturePermissions_result();
+            result.success = o;
+            try {
+              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
+              return;
+            } catch (Exception e) {
+              LOGGER.error("Exception writing to internal frame buffer", e);
+            }
+            fb.close();
+          }
+          public void onError(Exception e) {
+            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
+            org.apache.thrift.TBase msg;
+            getLecturePermissions_result result = new getLecturePermissions_result();
+            if (e instanceof TAuthorizationException) {
+                        result.authError = (TAuthorizationException) e;
+                        result.setAuthErrorIsSet(true);
+                        msg = result;
+            }
+            else             if (e instanceof TNotFoundException) {
+                        result.notFound = (TNotFoundException) e;
+                        result.setNotFoundIsSet(true);
+                        msg = result;
+            }
+             else 
+            {
+              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
+              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
+            }
+            try {
+              fcall.sendResponse(fb,msg,msgType,seqid);
+              return;
+            } catch (Exception ex) {
+              LOGGER.error("Exception writing to internal frame buffer", ex);
+            }
+            fb.close();
+          }
+        };
+      }
+
+      protected boolean isOneway() {
+        return false;
+      }
+
+      public void start(I iface, getLecturePermissions_args args, org.apache.thrift.async.AsyncMethodCallback<Map<String,LecturePermissions>> resultHandler) throws TException {
+        iface.getLecturePermissions(args.userToken, args.lectureId,resultHandler);
+      }
+    }
+
+  }
+
+  public static class getVersion_args implements org.apache.thrift.TBase<getVersion_args, getVersion_args._Fields>, java.io.Serializable, Cloneable, Comparable<getVersion_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getVersion_args");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getVersion_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getVersion_argsTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getVersion_args.class, metaDataMap);
+    }
+
+    public getVersion_args() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getVersion_args(getVersion_args other) {
+    }
+
+    public getVersion_args deepCopy() {
+      return new getVersion_args(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getVersion_args)
+        return this.equals((getVersion_args)that);
+      return false;
+    }
+
+    public boolean equals(getVersion_args that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getVersion_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getVersion_args(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getVersion_argsStandardSchemeFactory implements SchemeFactory {
+      public getVersion_argsStandardScheme getScheme() {
+        return new getVersion_argsStandardScheme();
+      }
+    }
+
+    private static class getVersion_argsStandardScheme extends StandardScheme<getVersion_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getVersion_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getVersion_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getVersion_argsTupleSchemeFactory implements SchemeFactory {
+      public getVersion_argsTupleScheme getScheme() {
+        return new getVersion_argsTupleScheme();
+      }
+    }
+
+    private static class getVersion_argsTupleScheme extends TupleScheme<getVersion_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class getVersion_result implements org.apache.thrift.TBase<getVersion_result, getVersion_result._Fields>, java.io.Serializable, Cloneable, Comparable<getVersion_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getVersion_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.I64, (short)0);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getVersion_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getVersion_resultTupleSchemeFactory());
+    }
+
+    public long success; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64          , "int")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getVersion_result.class, metaDataMap);
+    }
+
+    public getVersion_result() {
+    }
+
+    public getVersion_result(
+      long success)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getVersion_result(getVersion_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+    }
+
+    public getVersion_result deepCopy() {
+      return new getVersion_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = 0;
+    }
+
+    public long getSuccess() {
+      return this.success;
+    }
+
+    public getVersion_result setSuccess(long success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Long)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Long.valueOf(getSuccess());
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getVersion_result)
+        return this.equals((getVersion_result)that);
+      return false;
+    }
+
+    public boolean equals(getVersion_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getVersion_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getVersion_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getVersion_resultStandardSchemeFactory implements SchemeFactory {
+      public getVersion_resultStandardScheme getScheme() {
+        return new getVersion_resultStandardScheme();
+      }
+    }
+
+    private static class getVersion_resultStandardScheme extends StandardScheme<getVersion_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getVersion_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+                struct.success = iprot.readI64();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getVersion_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeI64(struct.success);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getVersion_resultTupleSchemeFactory implements SchemeFactory {
+      public getVersion_resultTupleScheme getScheme() {
+        return new getVersion_resultTupleScheme();
+      }
+    }
+
+    private static class getVersion_resultTupleScheme extends TupleScheme<getVersion_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetSuccess()) {
+          oprot.writeI64(struct.success);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.success = iprot.readI64();
+          struct.setSuccessIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class requestImageVersionUpload_args implements org.apache.thrift.TBase<requestImageVersionUpload_args, requestImageVersionUpload_args._Fields>, java.io.Serializable, Cloneable, Comparable<requestImageVersionUpload_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("requestImageVersionUpload_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_BASE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageBaseId", org.apache.thrift.protocol.TType.STRING, (short)2);
+    private static final org.apache.thrift.protocol.TField FILE_SIZE_FIELD_DESC = new org.apache.thrift.protocol.TField("fileSize", org.apache.thrift.protocol.TType.I64, (short)3);
+    private static final org.apache.thrift.protocol.TField BLOCK_HASHES_FIELD_DESC = new org.apache.thrift.protocol.TField("blockHashes", org.apache.thrift.protocol.TType.LIST, (short)4);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new requestImageVersionUpload_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new requestImageVersionUpload_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageBaseId; // required
+    public long fileSize; // required
+    public List<ByteBuffer> blockHashes; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_BASE_ID((short)2, "imageBaseId"),
+      FILE_SIZE((short)3, "fileSize"),
+      BLOCK_HASHES((short)4, "blockHashes");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_BASE_ID
+            return IMAGE_BASE_ID;
+          case 3: // FILE_SIZE
+            return FILE_SIZE;
+          case 4: // BLOCK_HASHES
+            return BLOCK_HASHES;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __FILESIZE_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_BASE_ID, new org.apache.thrift.meta_data.FieldMetaData("imageBaseId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.FILE_SIZE, new org.apache.thrift.meta_data.FieldMetaData("fileSize", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+      tmpMap.put(_Fields.BLOCK_HASHES, new org.apache.thrift.meta_data.FieldMetaData("blockHashes", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING              , true))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(requestImageVersionUpload_args.class, metaDataMap);
+    }
+
+    public requestImageVersionUpload_args() {
+    }
+
+    public requestImageVersionUpload_args(
+      String userToken,
+      String imageBaseId,
+      long fileSize,
+      List<ByteBuffer> blockHashes)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageBaseId = imageBaseId;
+      this.fileSize = fileSize;
+      setFileSizeIsSet(true);
+      this.blockHashes = blockHashes;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public requestImageVersionUpload_args(requestImageVersionUpload_args other) {
+      __isset_bitfield = other.__isset_bitfield;
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageBaseId()) {
+        this.imageBaseId = other.imageBaseId;
+      }
+      this.fileSize = other.fileSize;
+      if (other.isSetBlockHashes()) {
+        List<ByteBuffer> __this__blockHashes = new ArrayList<ByteBuffer>(other.blockHashes);
+        this.blockHashes = __this__blockHashes;
+      }
+    }
+
+    public requestImageVersionUpload_args deepCopy() {
+      return new requestImageVersionUpload_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageBaseId = null;
+      setFileSizeIsSet(false);
+      this.fileSize = 0;
+      this.blockHashes = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public requestImageVersionUpload_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageBaseId() {
+      return this.imageBaseId;
+    }
+
+    public requestImageVersionUpload_args setImageBaseId(String imageBaseId) {
+      this.imageBaseId = imageBaseId;
+      return this;
+    }
+
+    public void unsetImageBaseId() {
+      this.imageBaseId = null;
+    }
+
+    /** Returns true if field imageBaseId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageBaseId() {
+      return this.imageBaseId != null;
+    }
+
+    public void setImageBaseIdIsSet(boolean value) {
+      if (!value) {
+        this.imageBaseId = null;
+      }
+    }
+
+    public long getFileSize() {
+      return this.fileSize;
+    }
+
+    public requestImageVersionUpload_args setFileSize(long fileSize) {
+      this.fileSize = fileSize;
+      setFileSizeIsSet(true);
+      return this;
+    }
+
+    public void unsetFileSize() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __FILESIZE_ISSET_ID);
+    }
+
+    /** Returns true if field fileSize is set (has been assigned a value) and false otherwise */
+    public boolean isSetFileSize() {
+      return EncodingUtils.testBit(__isset_bitfield, __FILESIZE_ISSET_ID);
+    }
+
+    public void setFileSizeIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __FILESIZE_ISSET_ID, value);
+    }
+
+    public int getBlockHashesSize() {
+      return (this.blockHashes == null) ? 0 : this.blockHashes.size();
+    }
+
+    public java.util.Iterator<ByteBuffer> getBlockHashesIterator() {
+      return (this.blockHashes == null) ? null : this.blockHashes.iterator();
+    }
+
+    public void addToBlockHashes(ByteBuffer elem) {
+      if (this.blockHashes == null) {
+        this.blockHashes = new ArrayList<ByteBuffer>();
+      }
+      this.blockHashes.add(elem);
+    }
+
+    public List<ByteBuffer> getBlockHashes() {
+      return this.blockHashes;
+    }
+
+    public requestImageVersionUpload_args setBlockHashes(List<ByteBuffer> blockHashes) {
+      this.blockHashes = blockHashes;
+      return this;
+    }
+
+    public void unsetBlockHashes() {
+      this.blockHashes = null;
+    }
+
+    /** Returns true if field blockHashes is set (has been assigned a value) and false otherwise */
+    public boolean isSetBlockHashes() {
+      return this.blockHashes != null;
+    }
+
+    public void setBlockHashesIsSet(boolean value) {
+      if (!value) {
+        this.blockHashes = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_BASE_ID:
+        if (value == null) {
+          unsetImageBaseId();
+        } else {
+          setImageBaseId((String)value);
+        }
+        break;
+
+      case FILE_SIZE:
+        if (value == null) {
+          unsetFileSize();
+        } else {
+          setFileSize((Long)value);
+        }
+        break;
+
+      case BLOCK_HASHES:
+        if (value == null) {
+          unsetBlockHashes();
+        } else {
+          setBlockHashes((List<ByteBuffer>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_BASE_ID:
+        return getImageBaseId();
+
+      case FILE_SIZE:
+        return Long.valueOf(getFileSize());
+
+      case BLOCK_HASHES:
+        return getBlockHashes();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_BASE_ID:
+        return isSetImageBaseId();
+      case FILE_SIZE:
+        return isSetFileSize();
+      case BLOCK_HASHES:
+        return isSetBlockHashes();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof requestImageVersionUpload_args)
+        return this.equals((requestImageVersionUpload_args)that);
+      return false;
+    }
+
+    public boolean equals(requestImageVersionUpload_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageBaseId = true && this.isSetImageBaseId();
+      boolean that_present_imageBaseId = true && that.isSetImageBaseId();
+      if (this_present_imageBaseId || that_present_imageBaseId) {
+        if (!(this_present_imageBaseId && that_present_imageBaseId))
+          return false;
+        if (!this.imageBaseId.equals(that.imageBaseId))
+          return false;
+      }
+
+      boolean this_present_fileSize = true;
+      boolean that_present_fileSize = true;
+      if (this_present_fileSize || that_present_fileSize) {
+        if (!(this_present_fileSize && that_present_fileSize))
+          return false;
+        if (this.fileSize != that.fileSize)
+          return false;
+      }
+
+      boolean this_present_blockHashes = true && this.isSetBlockHashes();
+      boolean that_present_blockHashes = true && that.isSetBlockHashes();
+      if (this_present_blockHashes || that_present_blockHashes) {
+        if (!(this_present_blockHashes && that_present_blockHashes))
+          return false;
+        if (!this.blockHashes.equals(that.blockHashes))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(requestImageVersionUpload_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageBaseId()).compareTo(other.isSetImageBaseId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageBaseId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageBaseId, other.imageBaseId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetFileSize()).compareTo(other.isSetFileSize());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetFileSize()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.fileSize, other.fileSize);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetBlockHashes()).compareTo(other.isSetBlockHashes());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetBlockHashes()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.blockHashes, other.blockHashes);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("requestImageVersionUpload_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageBaseId:");
+      if (this.imageBaseId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageBaseId);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("fileSize:");
+      sb.append(this.fileSize);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("blockHashes:");
+      if (this.blockHashes == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.blockHashes);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class requestImageVersionUpload_argsStandardSchemeFactory implements SchemeFactory {
+      public requestImageVersionUpload_argsStandardScheme getScheme() {
+        return new requestImageVersionUpload_argsStandardScheme();
+      }
+    }
+
+    private static class requestImageVersionUpload_argsStandardScheme extends StandardScheme<requestImageVersionUpload_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, requestImageVersionUpload_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_BASE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageBaseId = iprot.readString();
+                struct.setImageBaseIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 3: // FILE_SIZE
+              if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+                struct.fileSize = iprot.readI64();
+                struct.setFileSizeIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 4: // BLOCK_HASHES
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list58 = iprot.readListBegin();
+                  struct.blockHashes = new ArrayList<ByteBuffer>(_list58.size);
+                  for (int _i59 = 0; _i59 < _list58.size; ++_i59)
+                  {
+                    ByteBuffer _elem60;
+                    _elem60 = iprot.readBinary();
+                    struct.blockHashes.add(_elem60);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setBlockHashesIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, requestImageVersionUpload_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageBaseId != null) {
+          oprot.writeFieldBegin(IMAGE_BASE_ID_FIELD_DESC);
+          oprot.writeString(struct.imageBaseId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldBegin(FILE_SIZE_FIELD_DESC);
+        oprot.writeI64(struct.fileSize);
+        oprot.writeFieldEnd();
+        if (struct.blockHashes != null) {
+          oprot.writeFieldBegin(BLOCK_HASHES_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRING, struct.blockHashes.size()));
+            for (ByteBuffer _iter61 : struct.blockHashes)
+            {
+              oprot.writeBinary(_iter61);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class requestImageVersionUpload_argsTupleSchemeFactory implements SchemeFactory {
+      public requestImageVersionUpload_argsTupleScheme getScheme() {
+        return new requestImageVersionUpload_argsTupleScheme();
+      }
+    }
+
+    private static class requestImageVersionUpload_argsTupleScheme extends TupleScheme<requestImageVersionUpload_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, requestImageVersionUpload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageBaseId()) {
+          optionals.set(1);
+        }
+        if (struct.isSetFileSize()) {
+          optionals.set(2);
+        }
+        if (struct.isSetBlockHashes()) {
+          optionals.set(3);
+        }
+        oprot.writeBitSet(optionals, 4);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageBaseId()) {
+          oprot.writeString(struct.imageBaseId);
+        }
+        if (struct.isSetFileSize()) {
+          oprot.writeI64(struct.fileSize);
+        }
+        if (struct.isSetBlockHashes()) {
+          {
+            oprot.writeI32(struct.blockHashes.size());
+            for (ByteBuffer _iter62 : struct.blockHashes)
+            {
+              oprot.writeBinary(_iter62);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, requestImageVersionUpload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(4);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageBaseId = iprot.readString();
+          struct.setImageBaseIdIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.fileSize = iprot.readI64();
+          struct.setFileSizeIsSet(true);
+        }
+        if (incoming.get(3)) {
+          {
+            org.apache.thrift.protocol.TList _list63 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+            struct.blockHashes = new ArrayList<ByteBuffer>(_list63.size);
+            for (int _i64 = 0; _i64 < _list63.size; ++_i64)
+            {
+              ByteBuffer _elem65;
+              _elem65 = iprot.readBinary();
+              struct.blockHashes.add(_elem65);
+            }
+          }
+          struct.setBlockHashesIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class requestImageVersionUpload_result implements org.apache.thrift.TBase<requestImageVersionUpload_result, requestImageVersionUpload_result._Fields>, java.io.Serializable, Cloneable, Comparable<requestImageVersionUpload_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("requestImageVersionUpload_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
+    private static final org.apache.thrift.protocol.TField REJECTION_FIELD_DESC = new org.apache.thrift.protocol.TField("rejection", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new requestImageVersionUpload_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new requestImageVersionUpload_resultTupleSchemeFactory());
+    }
+
+    public TransferInformation success; // required
+    public TTransferRejectedException rejection; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      REJECTION((short)1, "rejection"),
+      AUTH_ERROR((short)2, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // REJECTION
+            return REJECTION;
+          case 2: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TransferInformation.class)));
+      tmpMap.put(_Fields.REJECTION, new org.apache.thrift.meta_data.FieldMetaData("rejection", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(requestImageVersionUpload_result.class, metaDataMap);
+    }
+
+    public requestImageVersionUpload_result() {
+    }
+
+    public requestImageVersionUpload_result(
+      TransferInformation success,
+      TTransferRejectedException rejection,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      this.rejection = rejection;
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public requestImageVersionUpload_result(requestImageVersionUpload_result other) {
+      if (other.isSetSuccess()) {
+        this.success = new TransferInformation(other.success);
+      }
+      if (other.isSetRejection()) {
+        this.rejection = new TTransferRejectedException(other.rejection);
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public requestImageVersionUpload_result deepCopy() {
+      return new requestImageVersionUpload_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.rejection = null;
+      this.authError = null;
+    }
+
+    public TransferInformation getSuccess() {
+      return this.success;
+    }
+
+    public requestImageVersionUpload_result setSuccess(TransferInformation success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TTransferRejectedException getRejection() {
+      return this.rejection;
+    }
+
+    public requestImageVersionUpload_result setRejection(TTransferRejectedException rejection) {
+      this.rejection = rejection;
+      return this;
+    }
+
+    public void unsetRejection() {
+      this.rejection = null;
+    }
+
+    /** Returns true if field rejection is set (has been assigned a value) and false otherwise */
+    public boolean isSetRejection() {
+      return this.rejection != null;
+    }
+
+    public void setRejectionIsSet(boolean value) {
+      if (!value) {
+        this.rejection = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public requestImageVersionUpload_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((TransferInformation)value);
+        }
+        break;
+
+      case REJECTION:
+        if (value == null) {
+          unsetRejection();
+        } else {
+          setRejection((TTransferRejectedException)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case REJECTION:
+        return getRejection();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case REJECTION:
+        return isSetRejection();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof requestImageVersionUpload_result)
+        return this.equals((requestImageVersionUpload_result)that);
+      return false;
+    }
+
+    public boolean equals(requestImageVersionUpload_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_rejection = true && this.isSetRejection();
+      boolean that_present_rejection = true && that.isSetRejection();
+      if (this_present_rejection || that_present_rejection) {
+        if (!(this_present_rejection && that_present_rejection))
+          return false;
+        if (!this.rejection.equals(that.rejection))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(requestImageVersionUpload_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetRejection()).compareTo(other.isSetRejection());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetRejection()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.rejection, other.rejection);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("requestImageVersionUpload_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("rejection:");
+      if (this.rejection == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.rejection);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (success != null) {
+        success.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class requestImageVersionUpload_resultStandardSchemeFactory implements SchemeFactory {
+      public requestImageVersionUpload_resultStandardScheme getScheme() {
+        return new requestImageVersionUpload_resultStandardScheme();
+      }
+    }
+
+    private static class requestImageVersionUpload_resultStandardScheme extends StandardScheme<requestImageVersionUpload_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, requestImageVersionUpload_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.success = new TransferInformation();
+                struct.success.read(iprot);
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // REJECTION
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.rejection = new TTransferRejectedException();
+                struct.rejection.read(iprot);
+                struct.setRejectionIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, requestImageVersionUpload_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          struct.success.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.rejection != null) {
+          oprot.writeFieldBegin(REJECTION_FIELD_DESC);
+          struct.rejection.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class requestImageVersionUpload_resultTupleSchemeFactory implements SchemeFactory {
+      public requestImageVersionUpload_resultTupleScheme getScheme() {
+        return new requestImageVersionUpload_resultTupleScheme();
+      }
+    }
+
+    private static class requestImageVersionUpload_resultTupleScheme extends TupleScheme<requestImageVersionUpload_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, requestImageVersionUpload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetRejection()) {
+          optionals.set(1);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          struct.success.write(oprot);
+        }
+        if (struct.isSetRejection()) {
+          struct.rejection.write(oprot);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, requestImageVersionUpload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = new TransferInformation();
+          struct.success.read(iprot);
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.rejection = new TTransferRejectedException();
+          struct.rejection.read(iprot);
+          struct.setRejectionIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class cancelUpload_args implements org.apache.thrift.TBase<cancelUpload_args, cancelUpload_args._Fields>, java.io.Serializable, Cloneable, Comparable<cancelUpload_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("cancelUpload_args");
+
+    private static final org.apache.thrift.protocol.TField UPLOAD_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("uploadToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new cancelUpload_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new cancelUpload_argsTupleSchemeFactory());
+    }
+
+    public String uploadToken; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      UPLOAD_TOKEN((short)1, "uploadToken");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // UPLOAD_TOKEN
+            return UPLOAD_TOKEN;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.UPLOAD_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("uploadToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(cancelUpload_args.class, metaDataMap);
+    }
+
+    public cancelUpload_args() {
+    }
+
+    public cancelUpload_args(
+      String uploadToken)
+    {
+      this();
+      this.uploadToken = uploadToken;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public cancelUpload_args(cancelUpload_args other) {
+      if (other.isSetUploadToken()) {
+        this.uploadToken = other.uploadToken;
+      }
+    }
+
+    public cancelUpload_args deepCopy() {
+      return new cancelUpload_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.uploadToken = null;
+    }
+
+    public String getUploadToken() {
+      return this.uploadToken;
+    }
+
+    public cancelUpload_args setUploadToken(String uploadToken) {
+      this.uploadToken = uploadToken;
+      return this;
+    }
+
+    public void unsetUploadToken() {
+      this.uploadToken = null;
+    }
+
+    /** Returns true if field uploadToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUploadToken() {
+      return this.uploadToken != null;
+    }
+
+    public void setUploadTokenIsSet(boolean value) {
+      if (!value) {
+        this.uploadToken = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case UPLOAD_TOKEN:
+        if (value == null) {
+          unsetUploadToken();
+        } else {
+          setUploadToken((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case UPLOAD_TOKEN:
+        return getUploadToken();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case UPLOAD_TOKEN:
+        return isSetUploadToken();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof cancelUpload_args)
+        return this.equals((cancelUpload_args)that);
+      return false;
+    }
+
+    public boolean equals(cancelUpload_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_uploadToken = true && this.isSetUploadToken();
+      boolean that_present_uploadToken = true && that.isSetUploadToken();
+      if (this_present_uploadToken || that_present_uploadToken) {
+        if (!(this_present_uploadToken && that_present_uploadToken))
+          return false;
+        if (!this.uploadToken.equals(that.uploadToken))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(cancelUpload_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUploadToken()).compareTo(other.isSetUploadToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUploadToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.uploadToken, other.uploadToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("cancelUpload_args(");
+      boolean first = true;
+
+      sb.append("uploadToken:");
+      if (this.uploadToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.uploadToken);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class cancelUpload_argsStandardSchemeFactory implements SchemeFactory {
+      public cancelUpload_argsStandardScheme getScheme() {
+        return new cancelUpload_argsStandardScheme();
+      }
+    }
+
+    private static class cancelUpload_argsStandardScheme extends StandardScheme<cancelUpload_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, cancelUpload_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // UPLOAD_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.uploadToken = iprot.readString();
+                struct.setUploadTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, cancelUpload_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.uploadToken != null) {
+          oprot.writeFieldBegin(UPLOAD_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.uploadToken);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class cancelUpload_argsTupleSchemeFactory implements SchemeFactory {
+      public cancelUpload_argsTupleScheme getScheme() {
+        return new cancelUpload_argsTupleScheme();
+      }
+    }
+
+    private static class cancelUpload_argsTupleScheme extends TupleScheme<cancelUpload_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, cancelUpload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUploadToken()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetUploadToken()) {
+          oprot.writeString(struct.uploadToken);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, cancelUpload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.uploadToken = iprot.readString();
+          struct.setUploadTokenIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class cancelUpload_result implements org.apache.thrift.TBase<cancelUpload_result, cancelUpload_result._Fields>, java.io.Serializable, Cloneable, Comparable<cancelUpload_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("cancelUpload_result");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new cancelUpload_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new cancelUpload_resultTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(cancelUpload_result.class, metaDataMap);
+    }
+
+    public cancelUpload_result() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public cancelUpload_result(cancelUpload_result other) {
+    }
+
+    public cancelUpload_result deepCopy() {
+      return new cancelUpload_result(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof cancelUpload_result)
+        return this.equals((cancelUpload_result)that);
+      return false;
+    }
+
+    public boolean equals(cancelUpload_result that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(cancelUpload_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("cancelUpload_result(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class cancelUpload_resultStandardSchemeFactory implements SchemeFactory {
+      public cancelUpload_resultStandardScheme getScheme() {
+        return new cancelUpload_resultStandardScheme();
+      }
+    }
+
+    private static class cancelUpload_resultStandardScheme extends StandardScheme<cancelUpload_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, cancelUpload_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, cancelUpload_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class cancelUpload_resultTupleSchemeFactory implements SchemeFactory {
+      public cancelUpload_resultTupleScheme getScheme() {
+        return new cancelUpload_resultTupleScheme();
+      }
+    }
+
+    private static class cancelUpload_resultTupleScheme extends TupleScheme<cancelUpload_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, cancelUpload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, cancelUpload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class queryUploadStatus_args implements org.apache.thrift.TBase<queryUploadStatus_args, queryUploadStatus_args._Fields>, java.io.Serializable, Cloneable, Comparable<queryUploadStatus_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("queryUploadStatus_args");
+
+    private static final org.apache.thrift.protocol.TField UPLOAD_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("uploadToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new queryUploadStatus_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new queryUploadStatus_argsTupleSchemeFactory());
+    }
+
+    public String uploadToken; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      UPLOAD_TOKEN((short)1, "uploadToken");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // UPLOAD_TOKEN
+            return UPLOAD_TOKEN;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.UPLOAD_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("uploadToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(queryUploadStatus_args.class, metaDataMap);
+    }
+
+    public queryUploadStatus_args() {
+    }
+
+    public queryUploadStatus_args(
+      String uploadToken)
+    {
+      this();
+      this.uploadToken = uploadToken;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public queryUploadStatus_args(queryUploadStatus_args other) {
+      if (other.isSetUploadToken()) {
+        this.uploadToken = other.uploadToken;
+      }
+    }
+
+    public queryUploadStatus_args deepCopy() {
+      return new queryUploadStatus_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.uploadToken = null;
+    }
+
+    public String getUploadToken() {
+      return this.uploadToken;
+    }
+
+    public queryUploadStatus_args setUploadToken(String uploadToken) {
+      this.uploadToken = uploadToken;
+      return this;
+    }
+
+    public void unsetUploadToken() {
+      this.uploadToken = null;
+    }
+
+    /** Returns true if field uploadToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUploadToken() {
+      return this.uploadToken != null;
+    }
+
+    public void setUploadTokenIsSet(boolean value) {
+      if (!value) {
+        this.uploadToken = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case UPLOAD_TOKEN:
+        if (value == null) {
+          unsetUploadToken();
+        } else {
+          setUploadToken((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case UPLOAD_TOKEN:
+        return getUploadToken();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case UPLOAD_TOKEN:
+        return isSetUploadToken();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof queryUploadStatus_args)
+        return this.equals((queryUploadStatus_args)that);
+      return false;
+    }
+
+    public boolean equals(queryUploadStatus_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_uploadToken = true && this.isSetUploadToken();
+      boolean that_present_uploadToken = true && that.isSetUploadToken();
+      if (this_present_uploadToken || that_present_uploadToken) {
+        if (!(this_present_uploadToken && that_present_uploadToken))
+          return false;
+        if (!this.uploadToken.equals(that.uploadToken))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(queryUploadStatus_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUploadToken()).compareTo(other.isSetUploadToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUploadToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.uploadToken, other.uploadToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("queryUploadStatus_args(");
+      boolean first = true;
+
+      sb.append("uploadToken:");
+      if (this.uploadToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.uploadToken);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class queryUploadStatus_argsStandardSchemeFactory implements SchemeFactory {
+      public queryUploadStatus_argsStandardScheme getScheme() {
+        return new queryUploadStatus_argsStandardScheme();
+      }
+    }
+
+    private static class queryUploadStatus_argsStandardScheme extends StandardScheme<queryUploadStatus_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, queryUploadStatus_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // UPLOAD_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.uploadToken = iprot.readString();
+                struct.setUploadTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, queryUploadStatus_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.uploadToken != null) {
+          oprot.writeFieldBegin(UPLOAD_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.uploadToken);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class queryUploadStatus_argsTupleSchemeFactory implements SchemeFactory {
+      public queryUploadStatus_argsTupleScheme getScheme() {
+        return new queryUploadStatus_argsTupleScheme();
+      }
+    }
+
+    private static class queryUploadStatus_argsTupleScheme extends TupleScheme<queryUploadStatus_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, queryUploadStatus_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUploadToken()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetUploadToken()) {
+          oprot.writeString(struct.uploadToken);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, queryUploadStatus_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.uploadToken = iprot.readString();
+          struct.setUploadTokenIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class queryUploadStatus_result implements org.apache.thrift.TBase<queryUploadStatus_result, queryUploadStatus_result._Fields>, java.io.Serializable, Cloneable, Comparable<queryUploadStatus_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("queryUploadStatus_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
+    private static final org.apache.thrift.protocol.TField EX1_FIELD_DESC = new org.apache.thrift.protocol.TField("ex1", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new queryUploadStatus_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new queryUploadStatus_resultTupleSchemeFactory());
+    }
+
+    public UploadStatus success; // required
+    public TInvalidTokenException ex1; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      EX1((short)1, "ex1");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // EX1
+            return EX1;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, UploadStatus.class)));
+      tmpMap.put(_Fields.EX1, new org.apache.thrift.meta_data.FieldMetaData("ex1", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(queryUploadStatus_result.class, metaDataMap);
+    }
+
+    public queryUploadStatus_result() {
+    }
+
+    public queryUploadStatus_result(
+      UploadStatus success,
+      TInvalidTokenException ex1)
+    {
+      this();
+      this.success = success;
+      this.ex1 = ex1;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public queryUploadStatus_result(queryUploadStatus_result other) {
+      if (other.isSetSuccess()) {
+        this.success = new UploadStatus(other.success);
+      }
+      if (other.isSetEx1()) {
+        this.ex1 = new TInvalidTokenException(other.ex1);
+      }
+    }
+
+    public queryUploadStatus_result deepCopy() {
+      return new queryUploadStatus_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.ex1 = null;
+    }
+
+    public UploadStatus getSuccess() {
+      return this.success;
+    }
+
+    public queryUploadStatus_result setSuccess(UploadStatus success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TInvalidTokenException getEx1() {
+      return this.ex1;
+    }
+
+    public queryUploadStatus_result setEx1(TInvalidTokenException ex1) {
+      this.ex1 = ex1;
+      return this;
+    }
+
+    public void unsetEx1() {
+      this.ex1 = null;
+    }
+
+    /** Returns true if field ex1 is set (has been assigned a value) and false otherwise */
+    public boolean isSetEx1() {
+      return this.ex1 != null;
+    }
+
+    public void setEx1IsSet(boolean value) {
+      if (!value) {
+        this.ex1 = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((UploadStatus)value);
+        }
+        break;
+
+      case EX1:
+        if (value == null) {
+          unsetEx1();
+        } else {
+          setEx1((TInvalidTokenException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case EX1:
+        return getEx1();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case EX1:
+        return isSetEx1();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof queryUploadStatus_result)
+        return this.equals((queryUploadStatus_result)that);
+      return false;
+    }
+
+    public boolean equals(queryUploadStatus_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_ex1 = true && this.isSetEx1();
+      boolean that_present_ex1 = true && that.isSetEx1();
+      if (this_present_ex1 || that_present_ex1) {
+        if (!(this_present_ex1 && that_present_ex1))
+          return false;
+        if (!this.ex1.equals(that.ex1))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(queryUploadStatus_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetEx1()).compareTo(other.isSetEx1());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetEx1()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ex1, other.ex1);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("queryUploadStatus_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("ex1:");
+      if (this.ex1 == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.ex1);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (success != null) {
+        success.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class queryUploadStatus_resultStandardSchemeFactory implements SchemeFactory {
+      public queryUploadStatus_resultStandardScheme getScheme() {
+        return new queryUploadStatus_resultStandardScheme();
+      }
+    }
+
+    private static class queryUploadStatus_resultStandardScheme extends StandardScheme<queryUploadStatus_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, queryUploadStatus_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.success = new UploadStatus();
+                struct.success.read(iprot);
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // EX1
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.ex1 = new TInvalidTokenException();
+                struct.ex1.read(iprot);
+                struct.setEx1IsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, queryUploadStatus_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          struct.success.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.ex1 != null) {
+          oprot.writeFieldBegin(EX1_FIELD_DESC);
+          struct.ex1.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class queryUploadStatus_resultTupleSchemeFactory implements SchemeFactory {
+      public queryUploadStatus_resultTupleScheme getScheme() {
+        return new queryUploadStatus_resultTupleScheme();
+      }
+    }
+
+    private static class queryUploadStatus_resultTupleScheme extends TupleScheme<queryUploadStatus_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, queryUploadStatus_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetEx1()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          struct.success.write(oprot);
+        }
+        if (struct.isSetEx1()) {
+          struct.ex1.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, queryUploadStatus_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.success = new UploadStatus();
+          struct.success.read(iprot);
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.ex1 = new TInvalidTokenException();
+          struct.ex1.read(iprot);
+          struct.setEx1IsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class requestDownload_args implements org.apache.thrift.TBase<requestDownload_args, requestDownload_args._Fields>, java.io.Serializable, Cloneable, Comparable<requestDownload_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("requestDownload_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_VERSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageVersionId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new requestDownload_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new requestDownload_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageVersionId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_VERSION_ID((short)2, "imageVersionId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_VERSION_ID
+            return IMAGE_VERSION_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_VERSION_ID, new org.apache.thrift.meta_data.FieldMetaData("imageVersionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(requestDownload_args.class, metaDataMap);
+    }
+
+    public requestDownload_args() {
+    }
+
+    public requestDownload_args(
+      String userToken,
+      String imageVersionId)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageVersionId = imageVersionId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public requestDownload_args(requestDownload_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageVersionId()) {
+        this.imageVersionId = other.imageVersionId;
+      }
+    }
+
+    public requestDownload_args deepCopy() {
+      return new requestDownload_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageVersionId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public requestDownload_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageVersionId() {
+      return this.imageVersionId;
+    }
+
+    public requestDownload_args setImageVersionId(String imageVersionId) {
+      this.imageVersionId = imageVersionId;
+      return this;
+    }
+
+    public void unsetImageVersionId() {
+      this.imageVersionId = null;
+    }
+
+    /** Returns true if field imageVersionId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageVersionId() {
+      return this.imageVersionId != null;
+    }
+
+    public void setImageVersionIdIsSet(boolean value) {
+      if (!value) {
+        this.imageVersionId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_VERSION_ID:
+        if (value == null) {
+          unsetImageVersionId();
+        } else {
+          setImageVersionId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_VERSION_ID:
+        return getImageVersionId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_VERSION_ID:
+        return isSetImageVersionId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof requestDownload_args)
+        return this.equals((requestDownload_args)that);
+      return false;
+    }
+
+    public boolean equals(requestDownload_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageVersionId = true && this.isSetImageVersionId();
+      boolean that_present_imageVersionId = true && that.isSetImageVersionId();
+      if (this_present_imageVersionId || that_present_imageVersionId) {
+        if (!(this_present_imageVersionId && that_present_imageVersionId))
+          return false;
+        if (!this.imageVersionId.equals(that.imageVersionId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(requestDownload_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageVersionId()).compareTo(other.isSetImageVersionId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageVersionId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageVersionId, other.imageVersionId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("requestDownload_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageVersionId:");
+      if (this.imageVersionId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageVersionId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class requestDownload_argsStandardSchemeFactory implements SchemeFactory {
+      public requestDownload_argsStandardScheme getScheme() {
+        return new requestDownload_argsStandardScheme();
+      }
+    }
+
+    private static class requestDownload_argsStandardScheme extends StandardScheme<requestDownload_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, requestDownload_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_VERSION_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageVersionId = iprot.readString();
+                struct.setImageVersionIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, requestDownload_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageVersionId != null) {
+          oprot.writeFieldBegin(IMAGE_VERSION_ID_FIELD_DESC);
+          oprot.writeString(struct.imageVersionId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class requestDownload_argsTupleSchemeFactory implements SchemeFactory {
+      public requestDownload_argsTupleScheme getScheme() {
+        return new requestDownload_argsTupleScheme();
+      }
+    }
+
+    private static class requestDownload_argsTupleScheme extends TupleScheme<requestDownload_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, requestDownload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageVersionId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageVersionId()) {
+          oprot.writeString(struct.imageVersionId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, requestDownload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageVersionId = iprot.readString();
+          struct.setImageVersionIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class requestDownload_result implements org.apache.thrift.TBase<requestDownload_result, requestDownload_result._Fields>, java.io.Serializable, Cloneable, Comparable<requestDownload_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("requestDownload_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new requestDownload_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new requestDownload_resultTupleSchemeFactory());
+    }
+
+    public TransferInformation success; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TransferInformation.class)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(requestDownload_result.class, metaDataMap);
+    }
+
+    public requestDownload_result() {
+    }
+
+    public requestDownload_result(
+      TransferInformation success,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public requestDownload_result(requestDownload_result other) {
+      if (other.isSetSuccess()) {
+        this.success = new TransferInformation(other.success);
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public requestDownload_result deepCopy() {
+      return new requestDownload_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+    }
+
+    public TransferInformation getSuccess() {
+      return this.success;
+    }
+
+    public requestDownload_result setSuccess(TransferInformation success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public requestDownload_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((TransferInformation)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof requestDownload_result)
+        return this.equals((requestDownload_result)that);
+      return false;
+    }
+
+    public boolean equals(requestDownload_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(requestDownload_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("requestDownload_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (success != null) {
+        success.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class requestDownload_resultStandardSchemeFactory implements SchemeFactory {
+      public requestDownload_resultStandardScheme getScheme() {
+        return new requestDownload_resultStandardScheme();
+      }
+    }
+
+    private static class requestDownload_resultStandardScheme extends StandardScheme<requestDownload_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, requestDownload_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.success = new TransferInformation();
+                struct.success.read(iprot);
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, requestDownload_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          struct.success.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class requestDownload_resultTupleSchemeFactory implements SchemeFactory {
+      public requestDownload_resultTupleScheme getScheme() {
+        return new requestDownload_resultTupleScheme();
+      }
+    }
+
+    private static class requestDownload_resultTupleScheme extends TupleScheme<requestDownload_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, requestDownload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          struct.success.write(oprot);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, requestDownload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.success = new TransferInformation();
+          struct.success.read(iprot);
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class cancelDownload_args implements org.apache.thrift.TBase<cancelDownload_args, cancelDownload_args._Fields>, java.io.Serializable, Cloneable, Comparable<cancelDownload_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("cancelDownload_args");
+
+    private static final org.apache.thrift.protocol.TField DOWNLOAD_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("downloadToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new cancelDownload_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new cancelDownload_argsTupleSchemeFactory());
+    }
+
+    public String downloadToken; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      DOWNLOAD_TOKEN((short)1, "downloadToken");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // DOWNLOAD_TOKEN
+            return DOWNLOAD_TOKEN;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.DOWNLOAD_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("downloadToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(cancelDownload_args.class, metaDataMap);
+    }
+
+    public cancelDownload_args() {
+    }
+
+    public cancelDownload_args(
+      String downloadToken)
+    {
+      this();
+      this.downloadToken = downloadToken;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public cancelDownload_args(cancelDownload_args other) {
+      if (other.isSetDownloadToken()) {
+        this.downloadToken = other.downloadToken;
+      }
+    }
+
+    public cancelDownload_args deepCopy() {
+      return new cancelDownload_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.downloadToken = null;
+    }
+
+    public String getDownloadToken() {
+      return this.downloadToken;
+    }
+
+    public cancelDownload_args setDownloadToken(String downloadToken) {
+      this.downloadToken = downloadToken;
+      return this;
+    }
+
+    public void unsetDownloadToken() {
+      this.downloadToken = null;
+    }
+
+    /** Returns true if field downloadToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetDownloadToken() {
+      return this.downloadToken != null;
+    }
+
+    public void setDownloadTokenIsSet(boolean value) {
+      if (!value) {
+        this.downloadToken = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case DOWNLOAD_TOKEN:
+        if (value == null) {
+          unsetDownloadToken();
+        } else {
+          setDownloadToken((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case DOWNLOAD_TOKEN:
+        return getDownloadToken();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case DOWNLOAD_TOKEN:
+        return isSetDownloadToken();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof cancelDownload_args)
+        return this.equals((cancelDownload_args)that);
+      return false;
+    }
+
+    public boolean equals(cancelDownload_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_downloadToken = true && this.isSetDownloadToken();
+      boolean that_present_downloadToken = true && that.isSetDownloadToken();
+      if (this_present_downloadToken || that_present_downloadToken) {
+        if (!(this_present_downloadToken && that_present_downloadToken))
+          return false;
+        if (!this.downloadToken.equals(that.downloadToken))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(cancelDownload_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetDownloadToken()).compareTo(other.isSetDownloadToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetDownloadToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.downloadToken, other.downloadToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("cancelDownload_args(");
+      boolean first = true;
+
+      sb.append("downloadToken:");
+      if (this.downloadToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.downloadToken);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class cancelDownload_argsStandardSchemeFactory implements SchemeFactory {
+      public cancelDownload_argsStandardScheme getScheme() {
+        return new cancelDownload_argsStandardScheme();
+      }
+    }
+
+    private static class cancelDownload_argsStandardScheme extends StandardScheme<cancelDownload_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, cancelDownload_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // DOWNLOAD_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.downloadToken = iprot.readString();
+                struct.setDownloadTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, cancelDownload_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.downloadToken != null) {
+          oprot.writeFieldBegin(DOWNLOAD_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.downloadToken);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class cancelDownload_argsTupleSchemeFactory implements SchemeFactory {
+      public cancelDownload_argsTupleScheme getScheme() {
+        return new cancelDownload_argsTupleScheme();
+      }
+    }
+
+    private static class cancelDownload_argsTupleScheme extends TupleScheme<cancelDownload_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, cancelDownload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetDownloadToken()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetDownloadToken()) {
+          oprot.writeString(struct.downloadToken);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, cancelDownload_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.downloadToken = iprot.readString();
+          struct.setDownloadTokenIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class cancelDownload_result implements org.apache.thrift.TBase<cancelDownload_result, cancelDownload_result._Fields>, java.io.Serializable, Cloneable, Comparable<cancelDownload_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("cancelDownload_result");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new cancelDownload_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new cancelDownload_resultTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(cancelDownload_result.class, metaDataMap);
+    }
+
+    public cancelDownload_result() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public cancelDownload_result(cancelDownload_result other) {
+    }
+
+    public cancelDownload_result deepCopy() {
+      return new cancelDownload_result(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof cancelDownload_result)
+        return this.equals((cancelDownload_result)that);
+      return false;
+    }
+
+    public boolean equals(cancelDownload_result that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(cancelDownload_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("cancelDownload_result(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class cancelDownload_resultStandardSchemeFactory implements SchemeFactory {
+      public cancelDownload_resultStandardScheme getScheme() {
+        return new cancelDownload_resultStandardScheme();
+      }
+    }
+
+    private static class cancelDownload_resultStandardScheme extends StandardScheme<cancelDownload_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, cancelDownload_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, cancelDownload_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class cancelDownload_resultTupleSchemeFactory implements SchemeFactory {
+      public cancelDownload_resultTupleScheme getScheme() {
+        return new cancelDownload_resultTupleScheme();
+      }
+    }
+
+    private static class cancelDownload_resultTupleScheme extends TupleScheme<cancelDownload_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, cancelDownload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, cancelDownload_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class isAuthenticated_args implements org.apache.thrift.TBase<isAuthenticated_args, isAuthenticated_args._Fields>, java.io.Serializable, Cloneable, Comparable<isAuthenticated_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("isAuthenticated_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new isAuthenticated_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new isAuthenticated_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(isAuthenticated_args.class, metaDataMap);
+    }
+
+    public isAuthenticated_args() {
+    }
+
+    public isAuthenticated_args(
+      String userToken)
+    {
+      this();
+      this.userToken = userToken;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public isAuthenticated_args(isAuthenticated_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+    }
+
+    public isAuthenticated_args deepCopy() {
+      return new isAuthenticated_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public isAuthenticated_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof isAuthenticated_args)
+        return this.equals((isAuthenticated_args)that);
+      return false;
+    }
+
+    public boolean equals(isAuthenticated_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(isAuthenticated_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("isAuthenticated_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class isAuthenticated_argsStandardSchemeFactory implements SchemeFactory {
+      public isAuthenticated_argsStandardScheme getScheme() {
+        return new isAuthenticated_argsStandardScheme();
+      }
+    }
+
+    private static class isAuthenticated_argsStandardScheme extends StandardScheme<isAuthenticated_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, isAuthenticated_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, isAuthenticated_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class isAuthenticated_argsTupleSchemeFactory implements SchemeFactory {
+      public isAuthenticated_argsTupleScheme getScheme() {
+        return new isAuthenticated_argsTupleScheme();
+      }
+    }
+
+    private static class isAuthenticated_argsTupleScheme extends TupleScheme<isAuthenticated_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, isAuthenticated_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, isAuthenticated_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class isAuthenticated_result implements org.apache.thrift.TBase<isAuthenticated_result, isAuthenticated_result._Fields>, java.io.Serializable, Cloneable, Comparable<isAuthenticated_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("isAuthenticated_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new isAuthenticated_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new isAuthenticated_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(isAuthenticated_result.class, metaDataMap);
+    }
+
+    public isAuthenticated_result() {
+    }
+
+    public isAuthenticated_result(
+      boolean success)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public isAuthenticated_result(isAuthenticated_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+    }
+
+    public isAuthenticated_result deepCopy() {
+      return new isAuthenticated_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public isAuthenticated_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof isAuthenticated_result)
+        return this.equals((isAuthenticated_result)that);
+      return false;
+    }
+
+    public boolean equals(isAuthenticated_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(isAuthenticated_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("isAuthenticated_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class isAuthenticated_resultStandardSchemeFactory implements SchemeFactory {
+      public isAuthenticated_resultStandardScheme getScheme() {
+        return new isAuthenticated_resultStandardScheme();
+      }
+    }
+
+    private static class isAuthenticated_resultStandardScheme extends StandardScheme<isAuthenticated_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, isAuthenticated_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, isAuthenticated_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class isAuthenticated_resultTupleSchemeFactory implements SchemeFactory {
+      public isAuthenticated_resultTupleScheme getScheme() {
+        return new isAuthenticated_resultTupleScheme();
+      }
+    }
+
+    private static class isAuthenticated_resultTupleScheme extends TupleScheme<isAuthenticated_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, isAuthenticated_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, isAuthenticated_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class invalidateSession_args implements org.apache.thrift.TBase<invalidateSession_args, invalidateSession_args._Fields>, java.io.Serializable, Cloneable, Comparable<invalidateSession_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("invalidateSession_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new invalidateSession_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new invalidateSession_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(invalidateSession_args.class, metaDataMap);
+    }
+
+    public invalidateSession_args() {
+    }
+
+    public invalidateSession_args(
+      String userToken)
+    {
+      this();
+      this.userToken = userToken;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public invalidateSession_args(invalidateSession_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+    }
+
+    public invalidateSession_args deepCopy() {
+      return new invalidateSession_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public invalidateSession_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof invalidateSession_args)
+        return this.equals((invalidateSession_args)that);
+      return false;
+    }
+
+    public boolean equals(invalidateSession_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(invalidateSession_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("invalidateSession_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class invalidateSession_argsStandardSchemeFactory implements SchemeFactory {
+      public invalidateSession_argsStandardScheme getScheme() {
+        return new invalidateSession_argsStandardScheme();
+      }
+    }
+
+    private static class invalidateSession_argsStandardScheme extends StandardScheme<invalidateSession_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, invalidateSession_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, invalidateSession_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class invalidateSession_argsTupleSchemeFactory implements SchemeFactory {
+      public invalidateSession_argsTupleScheme getScheme() {
+        return new invalidateSession_argsTupleScheme();
+      }
+    }
+
+    private static class invalidateSession_argsTupleScheme extends TupleScheme<invalidateSession_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, invalidateSession_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, invalidateSession_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class invalidateSession_result implements org.apache.thrift.TBase<invalidateSession_result, invalidateSession_result._Fields>, java.io.Serializable, Cloneable, Comparable<invalidateSession_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("invalidateSession_result");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new invalidateSession_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new invalidateSession_resultTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(invalidateSession_result.class, metaDataMap);
+    }
+
+    public invalidateSession_result() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public invalidateSession_result(invalidateSession_result other) {
+    }
+
+    public invalidateSession_result deepCopy() {
+      return new invalidateSession_result(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof invalidateSession_result)
+        return this.equals((invalidateSession_result)that);
+      return false;
+    }
+
+    public boolean equals(invalidateSession_result that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(invalidateSession_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("invalidateSession_result(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class invalidateSession_resultStandardSchemeFactory implements SchemeFactory {
+      public invalidateSession_resultStandardScheme getScheme() {
+        return new invalidateSession_resultStandardScheme();
+      }
+    }
+
+    private static class invalidateSession_resultStandardScheme extends StandardScheme<invalidateSession_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, invalidateSession_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, invalidateSession_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class invalidateSession_resultTupleSchemeFactory implements SchemeFactory {
+      public invalidateSession_resultTupleScheme getScheme() {
+        return new invalidateSession_resultTupleScheme();
+      }
+    }
+
+    private static class invalidateSession_resultTupleScheme extends TupleScheme<invalidateSession_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, invalidateSession_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, invalidateSession_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class getOperatingSystems_args implements org.apache.thrift.TBase<getOperatingSystems_args, getOperatingSystems_args._Fields>, java.io.Serializable, Cloneable, Comparable<getOperatingSystems_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getOperatingSystems_args");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getOperatingSystems_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getOperatingSystems_argsTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getOperatingSystems_args.class, metaDataMap);
+    }
+
+    public getOperatingSystems_args() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getOperatingSystems_args(getOperatingSystems_args other) {
+    }
+
+    public getOperatingSystems_args deepCopy() {
+      return new getOperatingSystems_args(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getOperatingSystems_args)
+        return this.equals((getOperatingSystems_args)that);
+      return false;
+    }
+
+    public boolean equals(getOperatingSystems_args that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getOperatingSystems_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getOperatingSystems_args(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getOperatingSystems_argsStandardSchemeFactory implements SchemeFactory {
+      public getOperatingSystems_argsStandardScheme getScheme() {
+        return new getOperatingSystems_argsStandardScheme();
+      }
+    }
+
+    private static class getOperatingSystems_argsStandardScheme extends StandardScheme<getOperatingSystems_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getOperatingSystems_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getOperatingSystems_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getOperatingSystems_argsTupleSchemeFactory implements SchemeFactory {
+      public getOperatingSystems_argsTupleScheme getScheme() {
+        return new getOperatingSystems_argsTupleScheme();
+      }
+    }
+
+    private static class getOperatingSystems_argsTupleScheme extends TupleScheme<getOperatingSystems_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getOperatingSystems_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getOperatingSystems_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class getOperatingSystems_result implements org.apache.thrift.TBase<getOperatingSystems_result, getOperatingSystems_result._Fields>, java.io.Serializable, Cloneable, Comparable<getOperatingSystems_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getOperatingSystems_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getOperatingSystems_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getOperatingSystems_resultTupleSchemeFactory());
+    }
+
+    public List<OperatingSystem> success; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, OperatingSystem.class))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getOperatingSystems_result.class, metaDataMap);
+    }
+
+    public getOperatingSystems_result() {
+    }
+
+    public getOperatingSystems_result(
+      List<OperatingSystem> success)
+    {
+      this();
+      this.success = success;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getOperatingSystems_result(getOperatingSystems_result other) {
+      if (other.isSetSuccess()) {
+        List<OperatingSystem> __this__success = new ArrayList<OperatingSystem>(other.success.size());
+        for (OperatingSystem other_element : other.success) {
+          __this__success.add(new OperatingSystem(other_element));
+        }
+        this.success = __this__success;
+      }
+    }
+
+    public getOperatingSystems_result deepCopy() {
+      return new getOperatingSystems_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public java.util.Iterator<OperatingSystem> getSuccessIterator() {
+      return (this.success == null) ? null : this.success.iterator();
+    }
+
+    public void addToSuccess(OperatingSystem elem) {
+      if (this.success == null) {
+        this.success = new ArrayList<OperatingSystem>();
+      }
+      this.success.add(elem);
+    }
+
+    public List<OperatingSystem> getSuccess() {
+      return this.success;
+    }
+
+    public getOperatingSystems_result setSuccess(List<OperatingSystem> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((List<OperatingSystem>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getOperatingSystems_result)
+        return this.equals((getOperatingSystems_result)that);
+      return false;
+    }
+
+    public boolean equals(getOperatingSystems_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getOperatingSystems_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getOperatingSystems_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getOperatingSystems_resultStandardSchemeFactory implements SchemeFactory {
+      public getOperatingSystems_resultStandardScheme getScheme() {
+        return new getOperatingSystems_resultStandardScheme();
+      }
+    }
+
+    private static class getOperatingSystems_resultStandardScheme extends StandardScheme<getOperatingSystems_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getOperatingSystems_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list66 = iprot.readListBegin();
+                  struct.success = new ArrayList<OperatingSystem>(_list66.size);
+                  for (int _i67 = 0; _i67 < _list66.size; ++_i67)
+                  {
+                    OperatingSystem _elem68;
+                    _elem68 = new OperatingSystem();
+                    _elem68.read(iprot);
+                    struct.success.add(_elem68);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getOperatingSystems_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (OperatingSystem _iter69 : struct.success)
+            {
+              _iter69.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getOperatingSystems_resultTupleSchemeFactory implements SchemeFactory {
+      public getOperatingSystems_resultTupleScheme getScheme() {
+        return new getOperatingSystems_resultTupleScheme();
+      }
+    }
+
+    private static class getOperatingSystems_resultTupleScheme extends TupleScheme<getOperatingSystems_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getOperatingSystems_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (OperatingSystem _iter70 : struct.success)
+            {
+              _iter70.write(oprot);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getOperatingSystems_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TList _list71 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new ArrayList<OperatingSystem>(_list71.size);
+            for (int _i72 = 0; _i72 < _list71.size; ++_i72)
+            {
+              OperatingSystem _elem73;
+              _elem73 = new OperatingSystem();
+              _elem73.read(iprot);
+              struct.success.add(_elem73);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getVirtualizers_args implements org.apache.thrift.TBase<getVirtualizers_args, getVirtualizers_args._Fields>, java.io.Serializable, Cloneable, Comparable<getVirtualizers_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getVirtualizers_args");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getVirtualizers_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getVirtualizers_argsTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getVirtualizers_args.class, metaDataMap);
+    }
+
+    public getVirtualizers_args() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getVirtualizers_args(getVirtualizers_args other) {
+    }
+
+    public getVirtualizers_args deepCopy() {
+      return new getVirtualizers_args(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getVirtualizers_args)
+        return this.equals((getVirtualizers_args)that);
+      return false;
+    }
+
+    public boolean equals(getVirtualizers_args that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getVirtualizers_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getVirtualizers_args(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getVirtualizers_argsStandardSchemeFactory implements SchemeFactory {
+      public getVirtualizers_argsStandardScheme getScheme() {
+        return new getVirtualizers_argsStandardScheme();
+      }
+    }
+
+    private static class getVirtualizers_argsStandardScheme extends StandardScheme<getVirtualizers_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getVirtualizers_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getVirtualizers_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getVirtualizers_argsTupleSchemeFactory implements SchemeFactory {
+      public getVirtualizers_argsTupleScheme getScheme() {
+        return new getVirtualizers_argsTupleScheme();
+      }
+    }
+
+    private static class getVirtualizers_argsTupleScheme extends TupleScheme<getVirtualizers_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getVirtualizers_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getVirtualizers_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class getVirtualizers_result implements org.apache.thrift.TBase<getVirtualizers_result, getVirtualizers_result._Fields>, java.io.Serializable, Cloneable, Comparable<getVirtualizers_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getVirtualizers_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getVirtualizers_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getVirtualizers_resultTupleSchemeFactory());
+    }
+
+    public List<Virtualizer> success; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Virtualizer.class))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getVirtualizers_result.class, metaDataMap);
+    }
+
+    public getVirtualizers_result() {
+    }
+
+    public getVirtualizers_result(
+      List<Virtualizer> success)
+    {
+      this();
+      this.success = success;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getVirtualizers_result(getVirtualizers_result other) {
+      if (other.isSetSuccess()) {
+        List<Virtualizer> __this__success = new ArrayList<Virtualizer>(other.success.size());
+        for (Virtualizer other_element : other.success) {
+          __this__success.add(new Virtualizer(other_element));
+        }
+        this.success = __this__success;
+      }
+    }
+
+    public getVirtualizers_result deepCopy() {
+      return new getVirtualizers_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public java.util.Iterator<Virtualizer> getSuccessIterator() {
+      return (this.success == null) ? null : this.success.iterator();
+    }
+
+    public void addToSuccess(Virtualizer elem) {
+      if (this.success == null) {
+        this.success = new ArrayList<Virtualizer>();
+      }
+      this.success.add(elem);
+    }
+
+    public List<Virtualizer> getSuccess() {
+      return this.success;
+    }
+
+    public getVirtualizers_result setSuccess(List<Virtualizer> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((List<Virtualizer>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getVirtualizers_result)
+        return this.equals((getVirtualizers_result)that);
+      return false;
+    }
+
+    public boolean equals(getVirtualizers_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getVirtualizers_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getVirtualizers_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getVirtualizers_resultStandardSchemeFactory implements SchemeFactory {
+      public getVirtualizers_resultStandardScheme getScheme() {
+        return new getVirtualizers_resultStandardScheme();
+      }
+    }
+
+    private static class getVirtualizers_resultStandardScheme extends StandardScheme<getVirtualizers_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getVirtualizers_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list74 = iprot.readListBegin();
+                  struct.success = new ArrayList<Virtualizer>(_list74.size);
+                  for (int _i75 = 0; _i75 < _list74.size; ++_i75)
+                  {
+                    Virtualizer _elem76;
+                    _elem76 = new Virtualizer();
+                    _elem76.read(iprot);
+                    struct.success.add(_elem76);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getVirtualizers_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (Virtualizer _iter77 : struct.success)
+            {
+              _iter77.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getVirtualizers_resultTupleSchemeFactory implements SchemeFactory {
+      public getVirtualizers_resultTupleScheme getScheme() {
+        return new getVirtualizers_resultTupleScheme();
+      }
+    }
+
+    private static class getVirtualizers_resultTupleScheme extends TupleScheme<getVirtualizers_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getVirtualizers_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (Virtualizer _iter78 : struct.success)
+            {
+              _iter78.write(oprot);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getVirtualizers_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TList _list79 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new ArrayList<Virtualizer>(_list79.size);
+            for (int _i80 = 0; _i80 < _list79.size; ++_i80)
+            {
+              Virtualizer _elem81;
+              _elem81 = new Virtualizer();
+              _elem81.read(iprot);
+              struct.success.add(_elem81);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getAllOrganizations_args implements org.apache.thrift.TBase<getAllOrganizations_args, getAllOrganizations_args._Fields>, java.io.Serializable, Cloneable, Comparable<getAllOrganizations_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAllOrganizations_args");
+
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getAllOrganizations_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getAllOrganizations_argsTupleSchemeFactory());
+    }
+
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+;
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAllOrganizations_args.class, metaDataMap);
+    }
+
+    public getAllOrganizations_args() {
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getAllOrganizations_args(getAllOrganizations_args other) {
+    }
+
+    public getAllOrganizations_args deepCopy() {
+      return new getAllOrganizations_args(this);
+    }
+
+    @Override
+    public void clear() {
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getAllOrganizations_args)
+        return this.equals((getAllOrganizations_args)that);
+      return false;
+    }
+
+    public boolean equals(getAllOrganizations_args that) {
+      if (that == null)
+        return false;
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getAllOrganizations_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getAllOrganizations_args(");
+      boolean first = true;
+
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getAllOrganizations_argsStandardSchemeFactory implements SchemeFactory {
+      public getAllOrganizations_argsStandardScheme getScheme() {
+        return new getAllOrganizations_argsStandardScheme();
+      }
+    }
+
+    private static class getAllOrganizations_argsStandardScheme extends StandardScheme<getAllOrganizations_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getAllOrganizations_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getAllOrganizations_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getAllOrganizations_argsTupleSchemeFactory implements SchemeFactory {
+      public getAllOrganizations_argsTupleScheme getScheme() {
+        return new getAllOrganizations_argsTupleScheme();
+      }
+    }
+
+    private static class getAllOrganizations_argsTupleScheme extends TupleScheme<getAllOrganizations_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getAllOrganizations_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getAllOrganizations_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+      }
+    }
+
+  }
+
+  public static class getAllOrganizations_result implements org.apache.thrift.TBase<getAllOrganizations_result, getAllOrganizations_result._Fields>, java.io.Serializable, Cloneable, Comparable<getAllOrganizations_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getAllOrganizations_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getAllOrganizations_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getAllOrganizations_resultTupleSchemeFactory());
+    }
+
+    public List<Organization> success; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Organization.class))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getAllOrganizations_result.class, metaDataMap);
+    }
+
+    public getAllOrganizations_result() {
+    }
+
+    public getAllOrganizations_result(
+      List<Organization> success)
+    {
+      this();
+      this.success = success;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getAllOrganizations_result(getAllOrganizations_result other) {
+      if (other.isSetSuccess()) {
+        List<Organization> __this__success = new ArrayList<Organization>(other.success.size());
+        for (Organization other_element : other.success) {
+          __this__success.add(new Organization(other_element));
+        }
+        this.success = __this__success;
+      }
+    }
+
+    public getAllOrganizations_result deepCopy() {
+      return new getAllOrganizations_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public java.util.Iterator<Organization> getSuccessIterator() {
+      return (this.success == null) ? null : this.success.iterator();
+    }
+
+    public void addToSuccess(Organization elem) {
+      if (this.success == null) {
+        this.success = new ArrayList<Organization>();
+      }
+      this.success.add(elem);
+    }
+
+    public List<Organization> getSuccess() {
+      return this.success;
+    }
+
+    public getAllOrganizations_result setSuccess(List<Organization> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((List<Organization>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getAllOrganizations_result)
+        return this.equals((getAllOrganizations_result)that);
+      return false;
+    }
+
+    public boolean equals(getAllOrganizations_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getAllOrganizations_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getAllOrganizations_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getAllOrganizations_resultStandardSchemeFactory implements SchemeFactory {
+      public getAllOrganizations_resultStandardScheme getScheme() {
+        return new getAllOrganizations_resultStandardScheme();
+      }
+    }
+
+    private static class getAllOrganizations_resultStandardScheme extends StandardScheme<getAllOrganizations_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getAllOrganizations_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list82 = iprot.readListBegin();
+                  struct.success = new ArrayList<Organization>(_list82.size);
+                  for (int _i83 = 0; _i83 < _list82.size; ++_i83)
+                  {
+                    Organization _elem84;
+                    _elem84 = new Organization();
+                    _elem84.read(iprot);
+                    struct.success.add(_elem84);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getAllOrganizations_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (Organization _iter85 : struct.success)
+            {
+              _iter85.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getAllOrganizations_resultTupleSchemeFactory implements SchemeFactory {
+      public getAllOrganizations_resultTupleScheme getScheme() {
+        return new getAllOrganizations_resultTupleScheme();
+      }
+    }
+
+    private static class getAllOrganizations_resultTupleScheme extends TupleScheme<getAllOrganizations_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getAllOrganizations_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (Organization _iter86 : struct.success)
+            {
+              _iter86.write(oprot);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getAllOrganizations_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TList _list87 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new ArrayList<Organization>(_list87.size);
+            for (int _i88 = 0; _i88 < _list87.size; ++_i88)
+            {
+              Organization _elem89;
+              _elem89 = new Organization();
+              _elem89.read(iprot);
+              struct.success.add(_elem89);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getImageList_args implements org.apache.thrift.TBase<getImageList_args, getImageList_args._Fields>, java.io.Serializable, Cloneable, Comparable<getImageList_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImageList_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField TAG_SEARCH_FIELD_DESC = new org.apache.thrift.protocol.TField("tagSearch", org.apache.thrift.protocol.TType.LIST, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getImageList_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getImageList_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public List<String> tagSearch; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      TAG_SEARCH((short)2, "tagSearch");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // TAG_SEARCH
+            return TAG_SEARCH;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.TAG_SEARCH, new org.apache.thrift.meta_data.FieldMetaData("tagSearch", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImageList_args.class, metaDataMap);
+    }
+
+    public getImageList_args() {
+    }
+
+    public getImageList_args(
+      String userToken,
+      List<String> tagSearch)
+    {
+      this();
+      this.userToken = userToken;
+      this.tagSearch = tagSearch;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getImageList_args(getImageList_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetTagSearch()) {
+        List<String> __this__tagSearch = new ArrayList<String>(other.tagSearch);
+        this.tagSearch = __this__tagSearch;
+      }
+    }
+
+    public getImageList_args deepCopy() {
+      return new getImageList_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.tagSearch = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getImageList_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public int getTagSearchSize() {
+      return (this.tagSearch == null) ? 0 : this.tagSearch.size();
+    }
+
+    public java.util.Iterator<String> getTagSearchIterator() {
+      return (this.tagSearch == null) ? null : this.tagSearch.iterator();
+    }
+
+    public void addToTagSearch(String elem) {
+      if (this.tagSearch == null) {
+        this.tagSearch = new ArrayList<String>();
+      }
+      this.tagSearch.add(elem);
+    }
+
+    public List<String> getTagSearch() {
+      return this.tagSearch;
+    }
+
+    public getImageList_args setTagSearch(List<String> tagSearch) {
+      this.tagSearch = tagSearch;
+      return this;
+    }
+
+    public void unsetTagSearch() {
+      this.tagSearch = null;
+    }
+
+    /** Returns true if field tagSearch is set (has been assigned a value) and false otherwise */
+    public boolean isSetTagSearch() {
+      return this.tagSearch != null;
+    }
+
+    public void setTagSearchIsSet(boolean value) {
+      if (!value) {
+        this.tagSearch = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case TAG_SEARCH:
+        if (value == null) {
+          unsetTagSearch();
+        } else {
+          setTagSearch((List<String>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case TAG_SEARCH:
+        return getTagSearch();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case TAG_SEARCH:
+        return isSetTagSearch();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getImageList_args)
+        return this.equals((getImageList_args)that);
+      return false;
+    }
+
+    public boolean equals(getImageList_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_tagSearch = true && this.isSetTagSearch();
+      boolean that_present_tagSearch = true && that.isSetTagSearch();
+      if (this_present_tagSearch || that_present_tagSearch) {
+        if (!(this_present_tagSearch && that_present_tagSearch))
+          return false;
+        if (!this.tagSearch.equals(that.tagSearch))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getImageList_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetTagSearch()).compareTo(other.isSetTagSearch());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetTagSearch()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.tagSearch, other.tagSearch);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getImageList_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("tagSearch:");
+      if (this.tagSearch == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.tagSearch);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getImageList_argsStandardSchemeFactory implements SchemeFactory {
+      public getImageList_argsStandardScheme getScheme() {
+        return new getImageList_argsStandardScheme();
+      }
+    }
+
+    private static class getImageList_argsStandardScheme extends StandardScheme<getImageList_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getImageList_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // TAG_SEARCH
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list90 = iprot.readListBegin();
+                  struct.tagSearch = new ArrayList<String>(_list90.size);
+                  for (int _i91 = 0; _i91 < _list90.size; ++_i91)
+                  {
+                    String _elem92;
+                    _elem92 = iprot.readString();
+                    struct.tagSearch.add(_elem92);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setTagSearchIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getImageList_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.tagSearch != null) {
+          oprot.writeFieldBegin(TAG_SEARCH_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRING, struct.tagSearch.size()));
+            for (String _iter93 : struct.tagSearch)
+            {
+              oprot.writeString(_iter93);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getImageList_argsTupleSchemeFactory implements SchemeFactory {
+      public getImageList_argsTupleScheme getScheme() {
+        return new getImageList_argsTupleScheme();
+      }
+    }
+
+    private static class getImageList_argsTupleScheme extends TupleScheme<getImageList_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getImageList_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetTagSearch()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetTagSearch()) {
+          {
+            oprot.writeI32(struct.tagSearch.size());
+            for (String _iter94 : struct.tagSearch)
+            {
+              oprot.writeString(_iter94);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getImageList_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          {
+            org.apache.thrift.protocol.TList _list95 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+            struct.tagSearch = new ArrayList<String>(_list95.size);
+            for (int _i96 = 0; _i96 < _list95.size; ++_i96)
+            {
+              String _elem97;
+              _elem97 = iprot.readString();
+              struct.tagSearch.add(_elem97);
+            }
+          }
+          struct.setTagSearchIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getImageList_result implements org.apache.thrift.TBase<getImageList_result, getImageList_result._Fields>, java.io.Serializable, Cloneable, Comparable<getImageList_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImageList_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getImageList_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getImageList_resultTupleSchemeFactory());
+    }
+
+    public List<ImageSummaryRead> success; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImageSummaryRead.class))));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImageList_result.class, metaDataMap);
+    }
+
+    public getImageList_result() {
+    }
+
+    public getImageList_result(
+      List<ImageSummaryRead> success,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getImageList_result(getImageList_result other) {
+      if (other.isSetSuccess()) {
+        List<ImageSummaryRead> __this__success = new ArrayList<ImageSummaryRead>(other.success.size());
+        for (ImageSummaryRead other_element : other.success) {
+          __this__success.add(new ImageSummaryRead(other_element));
+        }
+        this.success = __this__success;
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public getImageList_result deepCopy() {
+      return new getImageList_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public java.util.Iterator<ImageSummaryRead> getSuccessIterator() {
+      return (this.success == null) ? null : this.success.iterator();
+    }
+
+    public void addToSuccess(ImageSummaryRead elem) {
+      if (this.success == null) {
+        this.success = new ArrayList<ImageSummaryRead>();
+      }
+      this.success.add(elem);
+    }
+
+    public List<ImageSummaryRead> getSuccess() {
+      return this.success;
+    }
+
+    public getImageList_result setSuccess(List<ImageSummaryRead> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getImageList_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((List<ImageSummaryRead>)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getImageList_result)
+        return this.equals((getImageList_result)that);
+      return false;
+    }
+
+    public boolean equals(getImageList_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getImageList_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getImageList_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getImageList_resultStandardSchemeFactory implements SchemeFactory {
+      public getImageList_resultStandardScheme getScheme() {
+        return new getImageList_resultStandardScheme();
+      }
+    }
+
+    private static class getImageList_resultStandardScheme extends StandardScheme<getImageList_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getImageList_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list98 = iprot.readListBegin();
+                  struct.success = new ArrayList<ImageSummaryRead>(_list98.size);
+                  for (int _i99 = 0; _i99 < _list98.size; ++_i99)
+                  {
+                    ImageSummaryRead _elem100;
+                    _elem100 = new ImageSummaryRead();
+                    _elem100.read(iprot);
+                    struct.success.add(_elem100);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getImageList_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (ImageSummaryRead _iter101 : struct.success)
+            {
+              _iter101.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getImageList_resultTupleSchemeFactory implements SchemeFactory {
+      public getImageList_resultTupleScheme getScheme() {
+        return new getImageList_resultTupleScheme();
+      }
+    }
+
+    private static class getImageList_resultTupleScheme extends TupleScheme<getImageList_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getImageList_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (ImageSummaryRead _iter102 : struct.success)
+            {
+              _iter102.write(oprot);
+            }
+          }
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getImageList_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TList _list103 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new ArrayList<ImageSummaryRead>(_list103.size);
+            for (int _i104 = 0; _i104 < _list103.size; ++_i104)
+            {
+              ImageSummaryRead _elem105;
+              _elem105 = new ImageSummaryRead();
+              _elem105.read(iprot);
+              struct.success.add(_elem105);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getImageDetails_args implements org.apache.thrift.TBase<getImageDetails_args, getImageDetails_args._Fields>, java.io.Serializable, Cloneable, Comparable<getImageDetails_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImageDetails_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_BASE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageBaseId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getImageDetails_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getImageDetails_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageBaseId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_BASE_ID((short)2, "imageBaseId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_BASE_ID
+            return IMAGE_BASE_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_BASE_ID, new org.apache.thrift.meta_data.FieldMetaData("imageBaseId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImageDetails_args.class, metaDataMap);
+    }
+
+    public getImageDetails_args() {
+    }
+
+    public getImageDetails_args(
+      String userToken,
+      String imageBaseId)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageBaseId = imageBaseId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getImageDetails_args(getImageDetails_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageBaseId()) {
+        this.imageBaseId = other.imageBaseId;
+      }
+    }
+
+    public getImageDetails_args deepCopy() {
+      return new getImageDetails_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageBaseId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getImageDetails_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageBaseId() {
+      return this.imageBaseId;
+    }
+
+    public getImageDetails_args setImageBaseId(String imageBaseId) {
+      this.imageBaseId = imageBaseId;
+      return this;
+    }
+
+    public void unsetImageBaseId() {
+      this.imageBaseId = null;
+    }
+
+    /** Returns true if field imageBaseId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageBaseId() {
+      return this.imageBaseId != null;
+    }
+
+    public void setImageBaseIdIsSet(boolean value) {
+      if (!value) {
+        this.imageBaseId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_BASE_ID:
+        if (value == null) {
+          unsetImageBaseId();
+        } else {
+          setImageBaseId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_BASE_ID:
+        return getImageBaseId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_BASE_ID:
+        return isSetImageBaseId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getImageDetails_args)
+        return this.equals((getImageDetails_args)that);
+      return false;
+    }
+
+    public boolean equals(getImageDetails_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageBaseId = true && this.isSetImageBaseId();
+      boolean that_present_imageBaseId = true && that.isSetImageBaseId();
+      if (this_present_imageBaseId || that_present_imageBaseId) {
+        if (!(this_present_imageBaseId && that_present_imageBaseId))
+          return false;
+        if (!this.imageBaseId.equals(that.imageBaseId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getImageDetails_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageBaseId()).compareTo(other.isSetImageBaseId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageBaseId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageBaseId, other.imageBaseId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getImageDetails_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageBaseId:");
+      if (this.imageBaseId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageBaseId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getImageDetails_argsStandardSchemeFactory implements SchemeFactory {
+      public getImageDetails_argsStandardScheme getScheme() {
+        return new getImageDetails_argsStandardScheme();
+      }
+    }
+
+    private static class getImageDetails_argsStandardScheme extends StandardScheme<getImageDetails_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getImageDetails_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_BASE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageBaseId = iprot.readString();
+                struct.setImageBaseIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getImageDetails_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageBaseId != null) {
+          oprot.writeFieldBegin(IMAGE_BASE_ID_FIELD_DESC);
+          oprot.writeString(struct.imageBaseId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getImageDetails_argsTupleSchemeFactory implements SchemeFactory {
+      public getImageDetails_argsTupleScheme getScheme() {
+        return new getImageDetails_argsTupleScheme();
+      }
+    }
+
+    private static class getImageDetails_argsTupleScheme extends TupleScheme<getImageDetails_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getImageDetails_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageBaseId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageBaseId()) {
+          oprot.writeString(struct.imageBaseId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getImageDetails_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageBaseId = iprot.readString();
+          struct.setImageBaseIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getImageDetails_result implements org.apache.thrift.TBase<getImageDetails_result, getImageDetails_result._Fields>, java.io.Serializable, Cloneable, Comparable<getImageDetails_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImageDetails_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getImageDetails_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getImageDetails_resultTupleSchemeFactory());
+    }
+
+    public ImageDetailsRead success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImageDetailsRead.class)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImageDetails_result.class, metaDataMap);
+    }
+
+    public getImageDetails_result() {
+    }
+
+    public getImageDetails_result(
+      ImageDetailsRead success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getImageDetails_result(getImageDetails_result other) {
+      if (other.isSetSuccess()) {
+        this.success = new ImageDetailsRead(other.success);
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public getImageDetails_result deepCopy() {
+      return new getImageDetails_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public ImageDetailsRead getSuccess() {
+      return this.success;
+    }
+
+    public getImageDetails_result setSuccess(ImageDetailsRead success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getImageDetails_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public getImageDetails_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((ImageDetailsRead)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getImageDetails_result)
+        return this.equals((getImageDetails_result)that);
+      return false;
+    }
+
+    public boolean equals(getImageDetails_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getImageDetails_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getImageDetails_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (success != null) {
+        success.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getImageDetails_resultStandardSchemeFactory implements SchemeFactory {
+      public getImageDetails_resultStandardScheme getScheme() {
+        return new getImageDetails_resultStandardScheme();
+      }
+    }
+
+    private static class getImageDetails_resultStandardScheme extends StandardScheme<getImageDetails_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getImageDetails_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.success = new ImageDetailsRead();
+                struct.success.read(iprot);
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getImageDetails_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          struct.success.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getImageDetails_resultTupleSchemeFactory implements SchemeFactory {
+      public getImageDetails_resultTupleScheme getScheme() {
+        return new getImageDetails_resultTupleScheme();
+      }
+    }
+
+    private static class getImageDetails_resultTupleScheme extends TupleScheme<getImageDetails_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getImageDetails_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          struct.success.write(oprot);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getImageDetails_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = new ImageDetailsRead();
+          struct.success.read(iprot);
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class updateImageBase_args implements org.apache.thrift.TBase<updateImageBase_args, updateImageBase_args._Fields>, java.io.Serializable, Cloneable, Comparable<updateImageBase_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("updateImageBase_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_BASE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageBaseId", org.apache.thrift.protocol.TType.STRING, (short)2);
+    private static final org.apache.thrift.protocol.TField IMAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("image", org.apache.thrift.protocol.TType.STRUCT, (short)3);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new updateImageBase_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new updateImageBase_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageBaseId; // required
+    public ImageBaseWrite image; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_BASE_ID((short)2, "imageBaseId"),
+      IMAGE((short)3, "image");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_BASE_ID
+            return IMAGE_BASE_ID;
+          case 3: // IMAGE
+            return IMAGE;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_BASE_ID, new org.apache.thrift.meta_data.FieldMetaData("imageBaseId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.IMAGE, new org.apache.thrift.meta_data.FieldMetaData("image", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImageBaseWrite.class)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(updateImageBase_args.class, metaDataMap);
+    }
+
+    public updateImageBase_args() {
+    }
+
+    public updateImageBase_args(
+      String userToken,
+      String imageBaseId,
+      ImageBaseWrite image)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageBaseId = imageBaseId;
+      this.image = image;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public updateImageBase_args(updateImageBase_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageBaseId()) {
+        this.imageBaseId = other.imageBaseId;
+      }
+      if (other.isSetImage()) {
+        this.image = new ImageBaseWrite(other.image);
+      }
+    }
+
+    public updateImageBase_args deepCopy() {
+      return new updateImageBase_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageBaseId = null;
+      this.image = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public updateImageBase_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageBaseId() {
+      return this.imageBaseId;
+    }
+
+    public updateImageBase_args setImageBaseId(String imageBaseId) {
+      this.imageBaseId = imageBaseId;
+      return this;
+    }
+
+    public void unsetImageBaseId() {
+      this.imageBaseId = null;
+    }
+
+    /** Returns true if field imageBaseId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageBaseId() {
+      return this.imageBaseId != null;
+    }
+
+    public void setImageBaseIdIsSet(boolean value) {
+      if (!value) {
+        this.imageBaseId = null;
+      }
+    }
+
+    public ImageBaseWrite getImage() {
+      return this.image;
+    }
+
+    public updateImageBase_args setImage(ImageBaseWrite image) {
+      this.image = image;
+      return this;
+    }
+
+    public void unsetImage() {
+      this.image = null;
+    }
+
+    /** Returns true if field image is set (has been assigned a value) and false otherwise */
+    public boolean isSetImage() {
+      return this.image != null;
+    }
+
+    public void setImageIsSet(boolean value) {
+      if (!value) {
+        this.image = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_BASE_ID:
+        if (value == null) {
+          unsetImageBaseId();
+        } else {
+          setImageBaseId((String)value);
+        }
+        break;
+
+      case IMAGE:
+        if (value == null) {
+          unsetImage();
+        } else {
+          setImage((ImageBaseWrite)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_BASE_ID:
+        return getImageBaseId();
+
+      case IMAGE:
+        return getImage();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_BASE_ID:
+        return isSetImageBaseId();
+      case IMAGE:
+        return isSetImage();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof updateImageBase_args)
+        return this.equals((updateImageBase_args)that);
+      return false;
+    }
+
+    public boolean equals(updateImageBase_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageBaseId = true && this.isSetImageBaseId();
+      boolean that_present_imageBaseId = true && that.isSetImageBaseId();
+      if (this_present_imageBaseId || that_present_imageBaseId) {
+        if (!(this_present_imageBaseId && that_present_imageBaseId))
+          return false;
+        if (!this.imageBaseId.equals(that.imageBaseId))
+          return false;
+      }
+
+      boolean this_present_image = true && this.isSetImage();
+      boolean that_present_image = true && that.isSetImage();
+      if (this_present_image || that_present_image) {
+        if (!(this_present_image && that_present_image))
+          return false;
+        if (!this.image.equals(that.image))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(updateImageBase_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageBaseId()).compareTo(other.isSetImageBaseId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageBaseId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageBaseId, other.imageBaseId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImage()).compareTo(other.isSetImage());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImage()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.image, other.image);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("updateImageBase_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageBaseId:");
+      if (this.imageBaseId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageBaseId);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("image:");
+      if (this.image == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.image);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (image != null) {
+        image.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class updateImageBase_argsStandardSchemeFactory implements SchemeFactory {
+      public updateImageBase_argsStandardScheme getScheme() {
+        return new updateImageBase_argsStandardScheme();
+      }
+    }
+
+    private static class updateImageBase_argsStandardScheme extends StandardScheme<updateImageBase_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, updateImageBase_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_BASE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageBaseId = iprot.readString();
+                struct.setImageBaseIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 3: // IMAGE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.image = new ImageBaseWrite();
+                struct.image.read(iprot);
+                struct.setImageIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, updateImageBase_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageBaseId != null) {
+          oprot.writeFieldBegin(IMAGE_BASE_ID_FIELD_DESC);
+          oprot.writeString(struct.imageBaseId);
+          oprot.writeFieldEnd();
+        }
+        if (struct.image != null) {
+          oprot.writeFieldBegin(IMAGE_FIELD_DESC);
+          struct.image.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class updateImageBase_argsTupleSchemeFactory implements SchemeFactory {
+      public updateImageBase_argsTupleScheme getScheme() {
+        return new updateImageBase_argsTupleScheme();
+      }
+    }
+
+    private static class updateImageBase_argsTupleScheme extends TupleScheme<updateImageBase_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, updateImageBase_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageBaseId()) {
+          optionals.set(1);
+        }
+        if (struct.isSetImage()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageBaseId()) {
+          oprot.writeString(struct.imageBaseId);
+        }
+        if (struct.isSetImage()) {
+          struct.image.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, updateImageBase_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageBaseId = iprot.readString();
+          struct.setImageBaseIdIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.image = new ImageBaseWrite();
+          struct.image.read(iprot);
+          struct.setImageIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class updateImageBase_result implements org.apache.thrift.TBase<updateImageBase_result, updateImageBase_result._Fields>, java.io.Serializable, Cloneable, Comparable<updateImageBase_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("updateImageBase_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new updateImageBase_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new updateImageBase_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(updateImageBase_result.class, metaDataMap);
+    }
+
+    public updateImageBase_result() {
+    }
+
+    public updateImageBase_result(
+      boolean success,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public updateImageBase_result(updateImageBase_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public updateImageBase_result deepCopy() {
+      return new updateImageBase_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public updateImageBase_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public updateImageBase_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof updateImageBase_result)
+        return this.equals((updateImageBase_result)that);
+      return false;
+    }
+
+    public boolean equals(updateImageBase_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(updateImageBase_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("updateImageBase_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class updateImageBase_resultStandardSchemeFactory implements SchemeFactory {
+      public updateImageBase_resultStandardScheme getScheme() {
+        return new updateImageBase_resultStandardScheme();
+      }
+    }
+
+    private static class updateImageBase_resultStandardScheme extends StandardScheme<updateImageBase_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, updateImageBase_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, updateImageBase_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class updateImageBase_resultTupleSchemeFactory implements SchemeFactory {
+      public updateImageBase_resultTupleScheme getScheme() {
+        return new updateImageBase_resultTupleScheme();
+      }
+    }
+
+    private static class updateImageBase_resultTupleScheme extends TupleScheme<updateImageBase_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, updateImageBase_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, updateImageBase_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class updateImageVersion_args implements org.apache.thrift.TBase<updateImageVersion_args, updateImageVersion_args._Fields>, java.io.Serializable, Cloneable, Comparable<updateImageVersion_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("updateImageVersion_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_VERSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageVersionId", org.apache.thrift.protocol.TType.STRING, (short)2);
+    private static final org.apache.thrift.protocol.TField IMAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("image", org.apache.thrift.protocol.TType.STRUCT, (short)3);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new updateImageVersion_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new updateImageVersion_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageVersionId; // required
+    public ImageVersionWrite image; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_VERSION_ID((short)2, "imageVersionId"),
+      IMAGE((short)3, "image");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_VERSION_ID
+            return IMAGE_VERSION_ID;
+          case 3: // IMAGE
+            return IMAGE;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_VERSION_ID, new org.apache.thrift.meta_data.FieldMetaData("imageVersionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.IMAGE, new org.apache.thrift.meta_data.FieldMetaData("image", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImageVersionWrite.class)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(updateImageVersion_args.class, metaDataMap);
+    }
+
+    public updateImageVersion_args() {
+    }
+
+    public updateImageVersion_args(
+      String userToken,
+      String imageVersionId,
+      ImageVersionWrite image)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageVersionId = imageVersionId;
+      this.image = image;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public updateImageVersion_args(updateImageVersion_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageVersionId()) {
+        this.imageVersionId = other.imageVersionId;
+      }
+      if (other.isSetImage()) {
+        this.image = new ImageVersionWrite(other.image);
+      }
+    }
+
+    public updateImageVersion_args deepCopy() {
+      return new updateImageVersion_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageVersionId = null;
+      this.image = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public updateImageVersion_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageVersionId() {
+      return this.imageVersionId;
+    }
+
+    public updateImageVersion_args setImageVersionId(String imageVersionId) {
+      this.imageVersionId = imageVersionId;
+      return this;
+    }
+
+    public void unsetImageVersionId() {
+      this.imageVersionId = null;
+    }
+
+    /** Returns true if field imageVersionId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageVersionId() {
+      return this.imageVersionId != null;
+    }
+
+    public void setImageVersionIdIsSet(boolean value) {
+      if (!value) {
+        this.imageVersionId = null;
+      }
+    }
+
+    public ImageVersionWrite getImage() {
+      return this.image;
+    }
+
+    public updateImageVersion_args setImage(ImageVersionWrite image) {
+      this.image = image;
+      return this;
+    }
+
+    public void unsetImage() {
+      this.image = null;
+    }
+
+    /** Returns true if field image is set (has been assigned a value) and false otherwise */
+    public boolean isSetImage() {
+      return this.image != null;
+    }
+
+    public void setImageIsSet(boolean value) {
+      if (!value) {
+        this.image = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_VERSION_ID:
+        if (value == null) {
+          unsetImageVersionId();
+        } else {
+          setImageVersionId((String)value);
+        }
+        break;
+
+      case IMAGE:
+        if (value == null) {
+          unsetImage();
+        } else {
+          setImage((ImageVersionWrite)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_VERSION_ID:
+        return getImageVersionId();
+
+      case IMAGE:
+        return getImage();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_VERSION_ID:
+        return isSetImageVersionId();
+      case IMAGE:
+        return isSetImage();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof updateImageVersion_args)
+        return this.equals((updateImageVersion_args)that);
+      return false;
+    }
+
+    public boolean equals(updateImageVersion_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageVersionId = true && this.isSetImageVersionId();
+      boolean that_present_imageVersionId = true && that.isSetImageVersionId();
+      if (this_present_imageVersionId || that_present_imageVersionId) {
+        if (!(this_present_imageVersionId && that_present_imageVersionId))
+          return false;
+        if (!this.imageVersionId.equals(that.imageVersionId))
+          return false;
+      }
+
+      boolean this_present_image = true && this.isSetImage();
+      boolean that_present_image = true && that.isSetImage();
+      if (this_present_image || that_present_image) {
+        if (!(this_present_image && that_present_image))
+          return false;
+        if (!this.image.equals(that.image))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(updateImageVersion_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageVersionId()).compareTo(other.isSetImageVersionId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageVersionId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageVersionId, other.imageVersionId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImage()).compareTo(other.isSetImage());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImage()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.image, other.image);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("updateImageVersion_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageVersionId:");
+      if (this.imageVersionId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageVersionId);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("image:");
+      if (this.image == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.image);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (image != null) {
+        image.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class updateImageVersion_argsStandardSchemeFactory implements SchemeFactory {
+      public updateImageVersion_argsStandardScheme getScheme() {
+        return new updateImageVersion_argsStandardScheme();
+      }
+    }
+
+    private static class updateImageVersion_argsStandardScheme extends StandardScheme<updateImageVersion_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, updateImageVersion_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_VERSION_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageVersionId = iprot.readString();
+                struct.setImageVersionIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 3: // IMAGE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.image = new ImageVersionWrite();
+                struct.image.read(iprot);
+                struct.setImageIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, updateImageVersion_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageVersionId != null) {
+          oprot.writeFieldBegin(IMAGE_VERSION_ID_FIELD_DESC);
+          oprot.writeString(struct.imageVersionId);
+          oprot.writeFieldEnd();
+        }
+        if (struct.image != null) {
+          oprot.writeFieldBegin(IMAGE_FIELD_DESC);
+          struct.image.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class updateImageVersion_argsTupleSchemeFactory implements SchemeFactory {
+      public updateImageVersion_argsTupleScheme getScheme() {
+        return new updateImageVersion_argsTupleScheme();
+      }
+    }
+
+    private static class updateImageVersion_argsTupleScheme extends TupleScheme<updateImageVersion_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, updateImageVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageVersionId()) {
+          optionals.set(1);
+        }
+        if (struct.isSetImage()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageVersionId()) {
+          oprot.writeString(struct.imageVersionId);
+        }
+        if (struct.isSetImage()) {
+          struct.image.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, updateImageVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageVersionId = iprot.readString();
+          struct.setImageVersionIdIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.image = new ImageVersionWrite();
+          struct.image.read(iprot);
+          struct.setImageIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class updateImageVersion_result implements org.apache.thrift.TBase<updateImageVersion_result, updateImageVersion_result._Fields>, java.io.Serializable, Cloneable, Comparable<updateImageVersion_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("updateImageVersion_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new updateImageVersion_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new updateImageVersion_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(updateImageVersion_result.class, metaDataMap);
+    }
+
+    public updateImageVersion_result() {
+    }
+
+    public updateImageVersion_result(
+      boolean success,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public updateImageVersion_result(updateImageVersion_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public updateImageVersion_result deepCopy() {
+      return new updateImageVersion_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public updateImageVersion_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public updateImageVersion_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof updateImageVersion_result)
+        return this.equals((updateImageVersion_result)that);
+      return false;
+    }
+
+    public boolean equals(updateImageVersion_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(updateImageVersion_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("updateImageVersion_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class updateImageVersion_resultStandardSchemeFactory implements SchemeFactory {
+      public updateImageVersion_resultStandardScheme getScheme() {
+        return new updateImageVersion_resultStandardScheme();
+      }
+    }
+
+    private static class updateImageVersion_resultStandardScheme extends StandardScheme<updateImageVersion_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, updateImageVersion_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, updateImageVersion_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class updateImageVersion_resultTupleSchemeFactory implements SchemeFactory {
+      public updateImageVersion_resultTupleScheme getScheme() {
+        return new updateImageVersion_resultTupleScheme();
+      }
+    }
+
+    private static class updateImageVersion_resultTupleScheme extends TupleScheme<updateImageVersion_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, updateImageVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, updateImageVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class deleteImageVersion_args implements org.apache.thrift.TBase<deleteImageVersion_args, deleteImageVersion_args._Fields>, java.io.Serializable, Cloneable, Comparable<deleteImageVersion_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("deleteImageVersion_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_VERSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageVersionId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new deleteImageVersion_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new deleteImageVersion_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageVersionId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_VERSION_ID((short)2, "imageVersionId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_VERSION_ID
+            return IMAGE_VERSION_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_VERSION_ID, new org.apache.thrift.meta_data.FieldMetaData("imageVersionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(deleteImageVersion_args.class, metaDataMap);
+    }
+
+    public deleteImageVersion_args() {
+    }
+
+    public deleteImageVersion_args(
+      String userToken,
+      String imageVersionId)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageVersionId = imageVersionId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public deleteImageVersion_args(deleteImageVersion_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageVersionId()) {
+        this.imageVersionId = other.imageVersionId;
+      }
+    }
+
+    public deleteImageVersion_args deepCopy() {
+      return new deleteImageVersion_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageVersionId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public deleteImageVersion_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageVersionId() {
+      return this.imageVersionId;
+    }
+
+    public deleteImageVersion_args setImageVersionId(String imageVersionId) {
+      this.imageVersionId = imageVersionId;
+      return this;
+    }
+
+    public void unsetImageVersionId() {
+      this.imageVersionId = null;
+    }
+
+    /** Returns true if field imageVersionId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageVersionId() {
+      return this.imageVersionId != null;
+    }
+
+    public void setImageVersionIdIsSet(boolean value) {
+      if (!value) {
+        this.imageVersionId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_VERSION_ID:
+        if (value == null) {
+          unsetImageVersionId();
+        } else {
+          setImageVersionId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_VERSION_ID:
+        return getImageVersionId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_VERSION_ID:
+        return isSetImageVersionId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof deleteImageVersion_args)
+        return this.equals((deleteImageVersion_args)that);
+      return false;
+    }
+
+    public boolean equals(deleteImageVersion_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageVersionId = true && this.isSetImageVersionId();
+      boolean that_present_imageVersionId = true && that.isSetImageVersionId();
+      if (this_present_imageVersionId || that_present_imageVersionId) {
+        if (!(this_present_imageVersionId && that_present_imageVersionId))
+          return false;
+        if (!this.imageVersionId.equals(that.imageVersionId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(deleteImageVersion_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageVersionId()).compareTo(other.isSetImageVersionId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageVersionId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageVersionId, other.imageVersionId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("deleteImageVersion_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageVersionId:");
+      if (this.imageVersionId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageVersionId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class deleteImageVersion_argsStandardSchemeFactory implements SchemeFactory {
+      public deleteImageVersion_argsStandardScheme getScheme() {
+        return new deleteImageVersion_argsStandardScheme();
+      }
+    }
+
+    private static class deleteImageVersion_argsStandardScheme extends StandardScheme<deleteImageVersion_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, deleteImageVersion_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_VERSION_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageVersionId = iprot.readString();
+                struct.setImageVersionIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, deleteImageVersion_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageVersionId != null) {
+          oprot.writeFieldBegin(IMAGE_VERSION_ID_FIELD_DESC);
+          oprot.writeString(struct.imageVersionId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class deleteImageVersion_argsTupleSchemeFactory implements SchemeFactory {
+      public deleteImageVersion_argsTupleScheme getScheme() {
+        return new deleteImageVersion_argsTupleScheme();
+      }
+    }
+
+    private static class deleteImageVersion_argsTupleScheme extends TupleScheme<deleteImageVersion_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, deleteImageVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageVersionId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageVersionId()) {
+          oprot.writeString(struct.imageVersionId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, deleteImageVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageVersionId = iprot.readString();
+          struct.setImageVersionIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class deleteImageVersion_result implements org.apache.thrift.TBase<deleteImageVersion_result, deleteImageVersion_result._Fields>, java.io.Serializable, Cloneable, Comparable<deleteImageVersion_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("deleteImageVersion_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new deleteImageVersion_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new deleteImageVersion_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(deleteImageVersion_result.class, metaDataMap);
+    }
+
+    public deleteImageVersion_result() {
+    }
+
+    public deleteImageVersion_result(
+      boolean success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public deleteImageVersion_result(deleteImageVersion_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public deleteImageVersion_result deepCopy() {
+      return new deleteImageVersion_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public deleteImageVersion_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public deleteImageVersion_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public deleteImageVersion_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof deleteImageVersion_result)
+        return this.equals((deleteImageVersion_result)that);
+      return false;
+    }
+
+    public boolean equals(deleteImageVersion_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(deleteImageVersion_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("deleteImageVersion_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class deleteImageVersion_resultStandardSchemeFactory implements SchemeFactory {
+      public deleteImageVersion_resultStandardScheme getScheme() {
+        return new deleteImageVersion_resultStandardScheme();
+      }
+    }
+
+    private static class deleteImageVersion_resultStandardScheme extends StandardScheme<deleteImageVersion_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, deleteImageVersion_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, deleteImageVersion_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class deleteImageVersion_resultTupleSchemeFactory implements SchemeFactory {
+      public deleteImageVersion_resultTupleScheme getScheme() {
+        return new deleteImageVersion_resultTupleScheme();
+      }
+    }
+
+    private static class deleteImageVersion_resultTupleScheme extends TupleScheme<deleteImageVersion_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, deleteImageVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, deleteImageVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class writeImagePermissions_args implements org.apache.thrift.TBase<writeImagePermissions_args, writeImagePermissions_args._Fields>, java.io.Serializable, Cloneable, Comparable<writeImagePermissions_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("writeImagePermissions_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageId", org.apache.thrift.protocol.TType.STRING, (short)2);
+    private static final org.apache.thrift.protocol.TField PERMISSIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("permissions", org.apache.thrift.protocol.TType.MAP, (short)3);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new writeImagePermissions_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new writeImagePermissions_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageId; // required
+    public Map<String,ImagePermissions> permissions; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_ID((short)2, "imageId"),
+      PERMISSIONS((short)3, "permissions");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_ID
+            return IMAGE_ID;
+          case 3: // PERMISSIONS
+            return PERMISSIONS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_ID, new org.apache.thrift.meta_data.FieldMetaData("imageId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.PERMISSIONS, new org.apache.thrift.meta_data.FieldMetaData("permissions", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+              new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING              , "UUID"), 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImagePermissions.class))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(writeImagePermissions_args.class, metaDataMap);
+    }
+
+    public writeImagePermissions_args() {
+    }
+
+    public writeImagePermissions_args(
+      String userToken,
+      String imageId,
+      Map<String,ImagePermissions> permissions)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageId = imageId;
+      this.permissions = permissions;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public writeImagePermissions_args(writeImagePermissions_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageId()) {
+        this.imageId = other.imageId;
+      }
+      if (other.isSetPermissions()) {
+        Map<String,ImagePermissions> __this__permissions = new HashMap<String,ImagePermissions>(other.permissions.size());
+        for (Map.Entry<String, ImagePermissions> other_element : other.permissions.entrySet()) {
+
+          String other_element_key = other_element.getKey();
+          ImagePermissions other_element_value = other_element.getValue();
+
+          String __this__permissions_copy_key = other_element_key;
+
+          ImagePermissions __this__permissions_copy_value = new ImagePermissions(other_element_value);
+
+          __this__permissions.put(__this__permissions_copy_key, __this__permissions_copy_value);
+        }
+        this.permissions = __this__permissions;
+      }
+    }
+
+    public writeImagePermissions_args deepCopy() {
+      return new writeImagePermissions_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageId = null;
+      this.permissions = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public writeImagePermissions_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageId() {
+      return this.imageId;
+    }
+
+    public writeImagePermissions_args setImageId(String imageId) {
+      this.imageId = imageId;
+      return this;
+    }
+
+    public void unsetImageId() {
+      this.imageId = null;
+    }
+
+    /** Returns true if field imageId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageId() {
+      return this.imageId != null;
+    }
+
+    public void setImageIdIsSet(boolean value) {
+      if (!value) {
+        this.imageId = null;
+      }
+    }
+
+    public int getPermissionsSize() {
+      return (this.permissions == null) ? 0 : this.permissions.size();
+    }
+
+    public void putToPermissions(String key, ImagePermissions val) {
+      if (this.permissions == null) {
+        this.permissions = new HashMap<String,ImagePermissions>();
+      }
+      this.permissions.put(key, val);
+    }
+
+    public Map<String,ImagePermissions> getPermissions() {
+      return this.permissions;
+    }
+
+    public writeImagePermissions_args setPermissions(Map<String,ImagePermissions> permissions) {
+      this.permissions = permissions;
+      return this;
+    }
+
+    public void unsetPermissions() {
+      this.permissions = null;
+    }
+
+    /** Returns true if field permissions is set (has been assigned a value) and false otherwise */
+    public boolean isSetPermissions() {
+      return this.permissions != null;
+    }
+
+    public void setPermissionsIsSet(boolean value) {
+      if (!value) {
+        this.permissions = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_ID:
+        if (value == null) {
+          unsetImageId();
+        } else {
+          setImageId((String)value);
+        }
+        break;
+
+      case PERMISSIONS:
+        if (value == null) {
+          unsetPermissions();
+        } else {
+          setPermissions((Map<String,ImagePermissions>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_ID:
+        return getImageId();
+
+      case PERMISSIONS:
+        return getPermissions();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_ID:
+        return isSetImageId();
+      case PERMISSIONS:
+        return isSetPermissions();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof writeImagePermissions_args)
+        return this.equals((writeImagePermissions_args)that);
+      return false;
+    }
+
+    public boolean equals(writeImagePermissions_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageId = true && this.isSetImageId();
+      boolean that_present_imageId = true && that.isSetImageId();
+      if (this_present_imageId || that_present_imageId) {
+        if (!(this_present_imageId && that_present_imageId))
+          return false;
+        if (!this.imageId.equals(that.imageId))
+          return false;
+      }
+
+      boolean this_present_permissions = true && this.isSetPermissions();
+      boolean that_present_permissions = true && that.isSetPermissions();
+      if (this_present_permissions || that_present_permissions) {
+        if (!(this_present_permissions && that_present_permissions))
+          return false;
+        if (!this.permissions.equals(that.permissions))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(writeImagePermissions_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageId()).compareTo(other.isSetImageId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageId, other.imageId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetPermissions()).compareTo(other.isSetPermissions());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetPermissions()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.permissions, other.permissions);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("writeImagePermissions_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageId:");
+      if (this.imageId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageId);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("permissions:");
+      if (this.permissions == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.permissions);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class writeImagePermissions_argsStandardSchemeFactory implements SchemeFactory {
+      public writeImagePermissions_argsStandardScheme getScheme() {
+        return new writeImagePermissions_argsStandardScheme();
+      }
+    }
+
+    private static class writeImagePermissions_argsStandardScheme extends StandardScheme<writeImagePermissions_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, writeImagePermissions_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageId = iprot.readString();
+                struct.setImageIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 3: // PERMISSIONS
+              if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+                {
+                  org.apache.thrift.protocol.TMap _map106 = iprot.readMapBegin();
+                  struct.permissions = new HashMap<String,ImagePermissions>(2*_map106.size);
+                  for (int _i107 = 0; _i107 < _map106.size; ++_i107)
+                  {
+                    String _key108;
+                    ImagePermissions _val109;
+                    _key108 = iprot.readString();
+                    _val109 = new ImagePermissions();
+                    _val109.read(iprot);
+                    struct.permissions.put(_key108, _val109);
+                  }
+                  iprot.readMapEnd();
+                }
+                struct.setPermissionsIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, writeImagePermissions_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageId != null) {
+          oprot.writeFieldBegin(IMAGE_ID_FIELD_DESC);
+          oprot.writeString(struct.imageId);
+          oprot.writeFieldEnd();
+        }
+        if (struct.permissions != null) {
+          oprot.writeFieldBegin(PERMISSIONS_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, struct.permissions.size()));
+            for (Map.Entry<String, ImagePermissions> _iter110 : struct.permissions.entrySet())
+            {
+              oprot.writeString(_iter110.getKey());
+              _iter110.getValue().write(oprot);
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class writeImagePermissions_argsTupleSchemeFactory implements SchemeFactory {
+      public writeImagePermissions_argsTupleScheme getScheme() {
+        return new writeImagePermissions_argsTupleScheme();
+      }
+    }
+
+    private static class writeImagePermissions_argsTupleScheme extends TupleScheme<writeImagePermissions_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, writeImagePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageId()) {
+          optionals.set(1);
+        }
+        if (struct.isSetPermissions()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageId()) {
+          oprot.writeString(struct.imageId);
+        }
+        if (struct.isSetPermissions()) {
+          {
+            oprot.writeI32(struct.permissions.size());
+            for (Map.Entry<String, ImagePermissions> _iter111 : struct.permissions.entrySet())
+            {
+              oprot.writeString(_iter111.getKey());
+              _iter111.getValue().write(oprot);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, writeImagePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageId = iprot.readString();
+          struct.setImageIdIsSet(true);
+        }
+        if (incoming.get(2)) {
+          {
+            org.apache.thrift.protocol.TMap _map112 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.permissions = new HashMap<String,ImagePermissions>(2*_map112.size);
+            for (int _i113 = 0; _i113 < _map112.size; ++_i113)
+            {
+              String _key114;
+              ImagePermissions _val115;
+              _key114 = iprot.readString();
+              _val115 = new ImagePermissions();
+              _val115.read(iprot);
+              struct.permissions.put(_key114, _val115);
+            }
+          }
+          struct.setPermissionsIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class writeImagePermissions_result implements org.apache.thrift.TBase<writeImagePermissions_result, writeImagePermissions_result._Fields>, java.io.Serializable, Cloneable, Comparable<writeImagePermissions_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("writeImagePermissions_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new writeImagePermissions_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new writeImagePermissions_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(writeImagePermissions_result.class, metaDataMap);
+    }
+
+    public writeImagePermissions_result() {
+    }
+
+    public writeImagePermissions_result(
+      boolean success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public writeImagePermissions_result(writeImagePermissions_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public writeImagePermissions_result deepCopy() {
+      return new writeImagePermissions_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public writeImagePermissions_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public writeImagePermissions_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public writeImagePermissions_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof writeImagePermissions_result)
+        return this.equals((writeImagePermissions_result)that);
+      return false;
+    }
+
+    public boolean equals(writeImagePermissions_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(writeImagePermissions_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("writeImagePermissions_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class writeImagePermissions_resultStandardSchemeFactory implements SchemeFactory {
+      public writeImagePermissions_resultStandardScheme getScheme() {
+        return new writeImagePermissions_resultStandardScheme();
+      }
+    }
+
+    private static class writeImagePermissions_resultStandardScheme extends StandardScheme<writeImagePermissions_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, writeImagePermissions_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, writeImagePermissions_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class writeImagePermissions_resultTupleSchemeFactory implements SchemeFactory {
+      public writeImagePermissions_resultTupleScheme getScheme() {
+        return new writeImagePermissions_resultTupleScheme();
+      }
+    }
+
+    private static class writeImagePermissions_resultTupleScheme extends TupleScheme<writeImagePermissions_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, writeImagePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, writeImagePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getImagePermissions_args implements org.apache.thrift.TBase<getImagePermissions_args, getImagePermissions_args._Fields>, java.io.Serializable, Cloneable, Comparable<getImagePermissions_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImagePermissions_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_BASE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageBaseId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getImagePermissions_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getImagePermissions_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageBaseId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_BASE_ID((short)2, "imageBaseId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_BASE_ID
+            return IMAGE_BASE_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_BASE_ID, new org.apache.thrift.meta_data.FieldMetaData("imageBaseId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImagePermissions_args.class, metaDataMap);
+    }
+
+    public getImagePermissions_args() {
+    }
+
+    public getImagePermissions_args(
+      String userToken,
+      String imageBaseId)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageBaseId = imageBaseId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getImagePermissions_args(getImagePermissions_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageBaseId()) {
+        this.imageBaseId = other.imageBaseId;
+      }
+    }
+
+    public getImagePermissions_args deepCopy() {
+      return new getImagePermissions_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageBaseId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getImagePermissions_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageBaseId() {
+      return this.imageBaseId;
+    }
+
+    public getImagePermissions_args setImageBaseId(String imageBaseId) {
+      this.imageBaseId = imageBaseId;
+      return this;
+    }
+
+    public void unsetImageBaseId() {
+      this.imageBaseId = null;
+    }
+
+    /** Returns true if field imageBaseId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageBaseId() {
+      return this.imageBaseId != null;
+    }
+
+    public void setImageBaseIdIsSet(boolean value) {
+      if (!value) {
+        this.imageBaseId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_BASE_ID:
+        if (value == null) {
+          unsetImageBaseId();
+        } else {
+          setImageBaseId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_BASE_ID:
+        return getImageBaseId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_BASE_ID:
+        return isSetImageBaseId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getImagePermissions_args)
+        return this.equals((getImagePermissions_args)that);
+      return false;
+    }
+
+    public boolean equals(getImagePermissions_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageBaseId = true && this.isSetImageBaseId();
+      boolean that_present_imageBaseId = true && that.isSetImageBaseId();
+      if (this_present_imageBaseId || that_present_imageBaseId) {
+        if (!(this_present_imageBaseId && that_present_imageBaseId))
+          return false;
+        if (!this.imageBaseId.equals(that.imageBaseId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getImagePermissions_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageBaseId()).compareTo(other.isSetImageBaseId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageBaseId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageBaseId, other.imageBaseId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getImagePermissions_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageBaseId:");
+      if (this.imageBaseId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageBaseId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getImagePermissions_argsStandardSchemeFactory implements SchemeFactory {
+      public getImagePermissions_argsStandardScheme getScheme() {
+        return new getImagePermissions_argsStandardScheme();
+      }
+    }
+
+    private static class getImagePermissions_argsStandardScheme extends StandardScheme<getImagePermissions_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getImagePermissions_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_BASE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageBaseId = iprot.readString();
+                struct.setImageBaseIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getImagePermissions_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageBaseId != null) {
+          oprot.writeFieldBegin(IMAGE_BASE_ID_FIELD_DESC);
+          oprot.writeString(struct.imageBaseId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getImagePermissions_argsTupleSchemeFactory implements SchemeFactory {
+      public getImagePermissions_argsTupleScheme getScheme() {
+        return new getImagePermissions_argsTupleScheme();
+      }
+    }
+
+    private static class getImagePermissions_argsTupleScheme extends TupleScheme<getImagePermissions_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getImagePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageBaseId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageBaseId()) {
+          oprot.writeString(struct.imageBaseId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getImagePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageBaseId = iprot.readString();
+          struct.setImageBaseIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getImagePermissions_result implements org.apache.thrift.TBase<getImagePermissions_result, getImagePermissions_result._Fields>, java.io.Serializable, Cloneable, Comparable<getImagePermissions_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImagePermissions_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.MAP, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getImagePermissions_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getImagePermissions_resultTupleSchemeFactory());
+    }
+
+    public Map<String,ImagePermissions> success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+              new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING              , "UUID"), 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImagePermissions.class))));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImagePermissions_result.class, metaDataMap);
+    }
+
+    public getImagePermissions_result() {
+    }
+
+    public getImagePermissions_result(
+      Map<String,ImagePermissions> success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getImagePermissions_result(getImagePermissions_result other) {
+      if (other.isSetSuccess()) {
+        Map<String,ImagePermissions> __this__success = new HashMap<String,ImagePermissions>(other.success.size());
+        for (Map.Entry<String, ImagePermissions> other_element : other.success.entrySet()) {
+
+          String other_element_key = other_element.getKey();
+          ImagePermissions other_element_value = other_element.getValue();
+
+          String __this__success_copy_key = other_element_key;
+
+          ImagePermissions __this__success_copy_value = new ImagePermissions(other_element_value);
+
+          __this__success.put(__this__success_copy_key, __this__success_copy_value);
+        }
+        this.success = __this__success;
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public getImagePermissions_result deepCopy() {
+      return new getImagePermissions_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public void putToSuccess(String key, ImagePermissions val) {
+      if (this.success == null) {
+        this.success = new HashMap<String,ImagePermissions>();
+      }
+      this.success.put(key, val);
+    }
+
+    public Map<String,ImagePermissions> getSuccess() {
+      return this.success;
+    }
+
+    public getImagePermissions_result setSuccess(Map<String,ImagePermissions> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getImagePermissions_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public getImagePermissions_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Map<String,ImagePermissions>)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getImagePermissions_result)
+        return this.equals((getImagePermissions_result)that);
+      return false;
+    }
+
+    public boolean equals(getImagePermissions_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getImagePermissions_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getImagePermissions_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getImagePermissions_resultStandardSchemeFactory implements SchemeFactory {
+      public getImagePermissions_resultStandardScheme getScheme() {
+        return new getImagePermissions_resultStandardScheme();
+      }
+    }
+
+    private static class getImagePermissions_resultStandardScheme extends StandardScheme<getImagePermissions_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getImagePermissions_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+                {
+                  org.apache.thrift.protocol.TMap _map116 = iprot.readMapBegin();
+                  struct.success = new HashMap<String,ImagePermissions>(2*_map116.size);
+                  for (int _i117 = 0; _i117 < _map116.size; ++_i117)
+                  {
+                    String _key118;
+                    ImagePermissions _val119;
+                    _key118 = iprot.readString();
+                    _val119 = new ImagePermissions();
+                    _val119.read(iprot);
+                    struct.success.put(_key118, _val119);
+                  }
+                  iprot.readMapEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getImagePermissions_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (Map.Entry<String, ImagePermissions> _iter120 : struct.success.entrySet())
+            {
+              oprot.writeString(_iter120.getKey());
+              _iter120.getValue().write(oprot);
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getImagePermissions_resultTupleSchemeFactory implements SchemeFactory {
+      public getImagePermissions_resultTupleScheme getScheme() {
+        return new getImagePermissions_resultTupleScheme();
+      }
+    }
+
+    private static class getImagePermissions_resultTupleScheme extends TupleScheme<getImagePermissions_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getImagePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (Map.Entry<String, ImagePermissions> _iter121 : struct.success.entrySet())
+            {
+              oprot.writeString(_iter121.getKey());
+              _iter121.getValue().write(oprot);
+            }
+          }
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getImagePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TMap _map122 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new HashMap<String,ImagePermissions>(2*_map122.size);
+            for (int _i123 = 0; _i123 < _map122.size; ++_i123)
+            {
+              String _key124;
+              ImagePermissions _val125;
+              _key124 = iprot.readString();
+              _val125 = new ImagePermissions();
+              _val125.read(iprot);
+              struct.success.put(_key124, _val125);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class createLecture_args implements org.apache.thrift.TBase<createLecture_args, createLecture_args._Fields>, java.io.Serializable, Cloneable, Comparable<createLecture_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createLecture_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField LECTURE_FIELD_DESC = new org.apache.thrift.protocol.TField("lecture", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new createLecture_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new createLecture_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public LectureWrite lecture; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      LECTURE((short)2, "lecture");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // LECTURE
+            return LECTURE;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.LECTURE, new org.apache.thrift.meta_data.FieldMetaData("lecture", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LectureWrite.class)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createLecture_args.class, metaDataMap);
+    }
+
+    public createLecture_args() {
+    }
+
+    public createLecture_args(
+      String userToken,
+      LectureWrite lecture)
+    {
+      this();
+      this.userToken = userToken;
+      this.lecture = lecture;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public createLecture_args(createLecture_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetLecture()) {
+        this.lecture = new LectureWrite(other.lecture);
+      }
+    }
+
+    public createLecture_args deepCopy() {
+      return new createLecture_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.lecture = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public createLecture_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public LectureWrite getLecture() {
+      return this.lecture;
+    }
+
+    public createLecture_args setLecture(LectureWrite lecture) {
+      this.lecture = lecture;
+      return this;
+    }
+
+    public void unsetLecture() {
+      this.lecture = null;
+    }
+
+    /** Returns true if field lecture is set (has been assigned a value) and false otherwise */
+    public boolean isSetLecture() {
+      return this.lecture != null;
+    }
+
+    public void setLectureIsSet(boolean value) {
+      if (!value) {
+        this.lecture = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case LECTURE:
+        if (value == null) {
+          unsetLecture();
+        } else {
+          setLecture((LectureWrite)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case LECTURE:
+        return getLecture();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case LECTURE:
+        return isSetLecture();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof createLecture_args)
+        return this.equals((createLecture_args)that);
+      return false;
+    }
+
+    public boolean equals(createLecture_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_lecture = true && this.isSetLecture();
+      boolean that_present_lecture = true && that.isSetLecture();
+      if (this_present_lecture || that_present_lecture) {
+        if (!(this_present_lecture && that_present_lecture))
+          return false;
+        if (!this.lecture.equals(that.lecture))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(createLecture_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLecture()).compareTo(other.isSetLecture());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLecture()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lecture, other.lecture);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("createLecture_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lecture:");
+      if (this.lecture == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lecture);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (lecture != null) {
+        lecture.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class createLecture_argsStandardSchemeFactory implements SchemeFactory {
+      public createLecture_argsStandardScheme getScheme() {
+        return new createLecture_argsStandardScheme();
+      }
+    }
+
+    private static class createLecture_argsStandardScheme extends StandardScheme<createLecture_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, createLecture_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // LECTURE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.lecture = new LectureWrite();
+                struct.lecture.read(iprot);
+                struct.setLectureIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, createLecture_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lecture != null) {
+          oprot.writeFieldBegin(LECTURE_FIELD_DESC);
+          struct.lecture.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class createLecture_argsTupleSchemeFactory implements SchemeFactory {
+      public createLecture_argsTupleScheme getScheme() {
+        return new createLecture_argsTupleScheme();
+      }
+    }
+
+    private static class createLecture_argsTupleScheme extends TupleScheme<createLecture_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, createLecture_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetLecture()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetLecture()) {
+          struct.lecture.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, createLecture_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.lecture = new LectureWrite();
+          struct.lecture.read(iprot);
+          struct.setLectureIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class createLecture_result implements org.apache.thrift.TBase<createLecture_result, createLecture_result._Fields>, java.io.Serializable, Cloneable, Comparable<createLecture_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createLecture_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new createLecture_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new createLecture_resultTupleSchemeFactory());
+    }
+
+    public String success; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createLecture_result.class, metaDataMap);
+    }
+
+    public createLecture_result() {
+    }
+
+    public createLecture_result(
+      String success,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public createLecture_result(createLecture_result other) {
+      if (other.isSetSuccess()) {
+        this.success = other.success;
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public createLecture_result deepCopy() {
+      return new createLecture_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+    }
+
+    public String getSuccess() {
+      return this.success;
+    }
+
+    public createLecture_result setSuccess(String success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public createLecture_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((String)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof createLecture_result)
+        return this.equals((createLecture_result)that);
+      return false;
+    }
+
+    public boolean equals(createLecture_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(createLecture_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("createLecture_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class createLecture_resultStandardSchemeFactory implements SchemeFactory {
+      public createLecture_resultStandardScheme getScheme() {
+        return new createLecture_resultStandardScheme();
+      }
+    }
+
+    private static class createLecture_resultStandardScheme extends StandardScheme<createLecture_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, createLecture_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.success = iprot.readString();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, createLecture_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeString(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class createLecture_resultTupleSchemeFactory implements SchemeFactory {
+      public createLecture_resultTupleScheme getScheme() {
+        return new createLecture_resultTupleScheme();
+      }
+    }
+
+    private static class createLecture_resultTupleScheme extends TupleScheme<createLecture_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, createLecture_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          oprot.writeString(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, createLecture_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.success = iprot.readString();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class updateLecture_args implements org.apache.thrift.TBase<updateLecture_args, updateLecture_args._Fields>, java.io.Serializable, Cloneable, Comparable<updateLecture_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("updateLecture_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField LECTURE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("lectureId", org.apache.thrift.protocol.TType.STRING, (short)2);
+    private static final org.apache.thrift.protocol.TField LECTURE_FIELD_DESC = new org.apache.thrift.protocol.TField("lecture", org.apache.thrift.protocol.TType.STRUCT, (short)3);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new updateLecture_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new updateLecture_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String lectureId; // required
+    public LectureWrite lecture; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      LECTURE_ID((short)2, "lectureId"),
+      LECTURE((short)3, "lecture");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // LECTURE_ID
+            return LECTURE_ID;
+          case 3: // LECTURE
+            return LECTURE;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.LECTURE_ID, new org.apache.thrift.meta_data.FieldMetaData("lectureId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.LECTURE, new org.apache.thrift.meta_data.FieldMetaData("lecture", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LectureWrite.class)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(updateLecture_args.class, metaDataMap);
+    }
+
+    public updateLecture_args() {
+    }
+
+    public updateLecture_args(
+      String userToken,
+      String lectureId,
+      LectureWrite lecture)
+    {
+      this();
+      this.userToken = userToken;
+      this.lectureId = lectureId;
+      this.lecture = lecture;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public updateLecture_args(updateLecture_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetLectureId()) {
+        this.lectureId = other.lectureId;
+      }
+      if (other.isSetLecture()) {
+        this.lecture = new LectureWrite(other.lecture);
+      }
+    }
+
+    public updateLecture_args deepCopy() {
+      return new updateLecture_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.lectureId = null;
+      this.lecture = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public updateLecture_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getLectureId() {
+      return this.lectureId;
+    }
+
+    public updateLecture_args setLectureId(String lectureId) {
+      this.lectureId = lectureId;
+      return this;
+    }
+
+    public void unsetLectureId() {
+      this.lectureId = null;
+    }
+
+    /** Returns true if field lectureId is set (has been assigned a value) and false otherwise */
+    public boolean isSetLectureId() {
+      return this.lectureId != null;
+    }
+
+    public void setLectureIdIsSet(boolean value) {
+      if (!value) {
+        this.lectureId = null;
+      }
+    }
+
+    public LectureWrite getLecture() {
+      return this.lecture;
+    }
+
+    public updateLecture_args setLecture(LectureWrite lecture) {
+      this.lecture = lecture;
+      return this;
+    }
+
+    public void unsetLecture() {
+      this.lecture = null;
+    }
+
+    /** Returns true if field lecture is set (has been assigned a value) and false otherwise */
+    public boolean isSetLecture() {
+      return this.lecture != null;
+    }
+
+    public void setLectureIsSet(boolean value) {
+      if (!value) {
+        this.lecture = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case LECTURE_ID:
+        if (value == null) {
+          unsetLectureId();
+        } else {
+          setLectureId((String)value);
+        }
+        break;
+
+      case LECTURE:
+        if (value == null) {
+          unsetLecture();
+        } else {
+          setLecture((LectureWrite)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case LECTURE_ID:
+        return getLectureId();
+
+      case LECTURE:
+        return getLecture();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case LECTURE_ID:
+        return isSetLectureId();
+      case LECTURE:
+        return isSetLecture();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof updateLecture_args)
+        return this.equals((updateLecture_args)that);
+      return false;
+    }
+
+    public boolean equals(updateLecture_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_lectureId = true && this.isSetLectureId();
+      boolean that_present_lectureId = true && that.isSetLectureId();
+      if (this_present_lectureId || that_present_lectureId) {
+        if (!(this_present_lectureId && that_present_lectureId))
+          return false;
+        if (!this.lectureId.equals(that.lectureId))
+          return false;
+      }
+
+      boolean this_present_lecture = true && this.isSetLecture();
+      boolean that_present_lecture = true && that.isSetLecture();
+      if (this_present_lecture || that_present_lecture) {
+        if (!(this_present_lecture && that_present_lecture))
+          return false;
+        if (!this.lecture.equals(that.lecture))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(updateLecture_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLectureId()).compareTo(other.isSetLectureId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLectureId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lectureId, other.lectureId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLecture()).compareTo(other.isSetLecture());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLecture()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lecture, other.lecture);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("updateLecture_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lectureId:");
+      if (this.lectureId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lectureId);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lecture:");
+      if (this.lecture == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lecture);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (lecture != null) {
+        lecture.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class updateLecture_argsStandardSchemeFactory implements SchemeFactory {
+      public updateLecture_argsStandardScheme getScheme() {
+        return new updateLecture_argsStandardScheme();
+      }
+    }
+
+    private static class updateLecture_argsStandardScheme extends StandardScheme<updateLecture_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, updateLecture_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // LECTURE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.lectureId = iprot.readString();
+                struct.setLectureIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 3: // LECTURE
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.lecture = new LectureWrite();
+                struct.lecture.read(iprot);
+                struct.setLectureIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, updateLecture_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lectureId != null) {
+          oprot.writeFieldBegin(LECTURE_ID_FIELD_DESC);
+          oprot.writeString(struct.lectureId);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lecture != null) {
+          oprot.writeFieldBegin(LECTURE_FIELD_DESC);
+          struct.lecture.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class updateLecture_argsTupleSchemeFactory implements SchemeFactory {
+      public updateLecture_argsTupleScheme getScheme() {
+        return new updateLecture_argsTupleScheme();
+      }
+    }
+
+    private static class updateLecture_argsTupleScheme extends TupleScheme<updateLecture_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, updateLecture_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetLectureId()) {
+          optionals.set(1);
+        }
+        if (struct.isSetLecture()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetLectureId()) {
+          oprot.writeString(struct.lectureId);
+        }
+        if (struct.isSetLecture()) {
+          struct.lecture.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, updateLecture_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.lectureId = iprot.readString();
+          struct.setLectureIdIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.lecture = new LectureWrite();
+          struct.lecture.read(iprot);
+          struct.setLectureIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class updateLecture_result implements org.apache.thrift.TBase<updateLecture_result, updateLecture_result._Fields>, java.io.Serializable, Cloneable, Comparable<updateLecture_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("updateLecture_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new updateLecture_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new updateLecture_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(updateLecture_result.class, metaDataMap);
+    }
+
+    public updateLecture_result() {
+    }
+
+    public updateLecture_result(
+      boolean success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public updateLecture_result(updateLecture_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public updateLecture_result deepCopy() {
+      return new updateLecture_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public updateLecture_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public updateLecture_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public updateLecture_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof updateLecture_result)
+        return this.equals((updateLecture_result)that);
+      return false;
+    }
+
+    public boolean equals(updateLecture_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(updateLecture_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("updateLecture_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class updateLecture_resultStandardSchemeFactory implements SchemeFactory {
+      public updateLecture_resultStandardScheme getScheme() {
+        return new updateLecture_resultStandardScheme();
+      }
+    }
+
+    private static class updateLecture_resultStandardScheme extends StandardScheme<updateLecture_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, updateLecture_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, updateLecture_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class updateLecture_resultTupleSchemeFactory implements SchemeFactory {
+      public updateLecture_resultTupleScheme getScheme() {
+        return new updateLecture_resultTupleScheme();
+      }
+    }
+
+    private static class updateLecture_resultTupleScheme extends TupleScheme<updateLecture_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, updateLecture_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, updateLecture_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLectureList_args implements org.apache.thrift.TBase<getLectureList_args, getLectureList_args._Fields>, java.io.Serializable, Cloneable, Comparable<getLectureList_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLectureList_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLectureList_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLectureList_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLectureList_args.class, metaDataMap);
+    }
+
+    public getLectureList_args() {
+    }
+
+    public getLectureList_args(
+      String userToken)
+    {
+      this();
+      this.userToken = userToken;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLectureList_args(getLectureList_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+    }
+
+    public getLectureList_args deepCopy() {
+      return new getLectureList_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getLectureList_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLectureList_args)
+        return this.equals((getLectureList_args)that);
+      return false;
+    }
+
+    public boolean equals(getLectureList_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLectureList_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLectureList_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLectureList_argsStandardSchemeFactory implements SchemeFactory {
+      public getLectureList_argsStandardScheme getScheme() {
+        return new getLectureList_argsStandardScheme();
+      }
+    }
+
+    private static class getLectureList_argsStandardScheme extends StandardScheme<getLectureList_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLectureList_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLectureList_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLectureList_argsTupleSchemeFactory implements SchemeFactory {
+      public getLectureList_argsTupleScheme getScheme() {
+        return new getLectureList_argsTupleScheme();
+      }
+    }
+
+    private static class getLectureList_argsTupleScheme extends TupleScheme<getLectureList_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLectureList_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        oprot.writeBitSet(optionals, 1);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLectureList_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(1);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLectureList_result implements org.apache.thrift.TBase<getLectureList_result, getLectureList_result._Fields>, java.io.Serializable, Cloneable, Comparable<getLectureList_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLectureList_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLectureList_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLectureList_resultTupleSchemeFactory());
+    }
+
+    public List<LectureSummary> success; // required
+    public TAuthorizationException authError; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LectureSummary.class))));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLectureList_result.class, metaDataMap);
+    }
+
+    public getLectureList_result() {
+    }
+
+    public getLectureList_result(
+      List<LectureSummary> success,
+      TAuthorizationException authError)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLectureList_result(getLectureList_result other) {
+      if (other.isSetSuccess()) {
+        List<LectureSummary> __this__success = new ArrayList<LectureSummary>(other.success.size());
+        for (LectureSummary other_element : other.success) {
+          __this__success.add(new LectureSummary(other_element));
+        }
+        this.success = __this__success;
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+    }
+
+    public getLectureList_result deepCopy() {
+      return new getLectureList_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public java.util.Iterator<LectureSummary> getSuccessIterator() {
+      return (this.success == null) ? null : this.success.iterator();
+    }
+
+    public void addToSuccess(LectureSummary elem) {
+      if (this.success == null) {
+        this.success = new ArrayList<LectureSummary>();
+      }
+      this.success.add(elem);
+    }
+
+    public List<LectureSummary> getSuccess() {
+      return this.success;
+    }
+
+    public getLectureList_result setSuccess(List<LectureSummary> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getLectureList_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((List<LectureSummary>)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLectureList_result)
+        return this.equals((getLectureList_result)that);
+      return false;
+    }
+
+    public boolean equals(getLectureList_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLectureList_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLectureList_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLectureList_resultStandardSchemeFactory implements SchemeFactory {
+      public getLectureList_resultStandardScheme getScheme() {
+        return new getLectureList_resultStandardScheme();
+      }
+    }
+
+    private static class getLectureList_resultStandardScheme extends StandardScheme<getLectureList_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLectureList_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list126 = iprot.readListBegin();
+                  struct.success = new ArrayList<LectureSummary>(_list126.size);
+                  for (int _i127 = 0; _i127 < _list126.size; ++_i127)
+                  {
+                    LectureSummary _elem128;
+                    _elem128 = new LectureSummary();
+                    _elem128.read(iprot);
+                    struct.success.add(_elem128);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLectureList_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (LectureSummary _iter129 : struct.success)
+            {
+              _iter129.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLectureList_resultTupleSchemeFactory implements SchemeFactory {
+      public getLectureList_resultTupleScheme getScheme() {
+        return new getLectureList_resultTupleScheme();
+      }
+    }
+
+    private static class getLectureList_resultTupleScheme extends TupleScheme<getLectureList_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLectureList_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (LectureSummary _iter130 : struct.success)
+            {
+              _iter130.write(oprot);
+            }
+          }
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLectureList_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TList _list131 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new ArrayList<LectureSummary>(_list131.size);
+            for (int _i132 = 0; _i132 < _list131.size; ++_i132)
+            {
+              LectureSummary _elem133;
+              _elem133 = new LectureSummary();
+              _elem133.read(iprot);
+              struct.success.add(_elem133);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLectureDetails_args implements org.apache.thrift.TBase<getLectureDetails_args, getLectureDetails_args._Fields>, java.io.Serializable, Cloneable, Comparable<getLectureDetails_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLectureDetails_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField LECTURE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("lectureId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLectureDetails_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLectureDetails_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String lectureId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      LECTURE_ID((short)2, "lectureId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // LECTURE_ID
+            return LECTURE_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.LECTURE_ID, new org.apache.thrift.meta_data.FieldMetaData("lectureId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLectureDetails_args.class, metaDataMap);
+    }
+
+    public getLectureDetails_args() {
+    }
+
+    public getLectureDetails_args(
+      String userToken,
+      String lectureId)
+    {
+      this();
+      this.userToken = userToken;
+      this.lectureId = lectureId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLectureDetails_args(getLectureDetails_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetLectureId()) {
+        this.lectureId = other.lectureId;
+      }
+    }
+
+    public getLectureDetails_args deepCopy() {
+      return new getLectureDetails_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.lectureId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getLectureDetails_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getLectureId() {
+      return this.lectureId;
+    }
+
+    public getLectureDetails_args setLectureId(String lectureId) {
+      this.lectureId = lectureId;
+      return this;
+    }
+
+    public void unsetLectureId() {
+      this.lectureId = null;
+    }
+
+    /** Returns true if field lectureId is set (has been assigned a value) and false otherwise */
+    public boolean isSetLectureId() {
+      return this.lectureId != null;
+    }
+
+    public void setLectureIdIsSet(boolean value) {
+      if (!value) {
+        this.lectureId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case LECTURE_ID:
+        if (value == null) {
+          unsetLectureId();
+        } else {
+          setLectureId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case LECTURE_ID:
+        return getLectureId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case LECTURE_ID:
+        return isSetLectureId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLectureDetails_args)
+        return this.equals((getLectureDetails_args)that);
+      return false;
+    }
+
+    public boolean equals(getLectureDetails_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_lectureId = true && this.isSetLectureId();
+      boolean that_present_lectureId = true && that.isSetLectureId();
+      if (this_present_lectureId || that_present_lectureId) {
+        if (!(this_present_lectureId && that_present_lectureId))
+          return false;
+        if (!this.lectureId.equals(that.lectureId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLectureDetails_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLectureId()).compareTo(other.isSetLectureId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLectureId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lectureId, other.lectureId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLectureDetails_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lectureId:");
+      if (this.lectureId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lectureId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLectureDetails_argsStandardSchemeFactory implements SchemeFactory {
+      public getLectureDetails_argsStandardScheme getScheme() {
+        return new getLectureDetails_argsStandardScheme();
+      }
+    }
+
+    private static class getLectureDetails_argsStandardScheme extends StandardScheme<getLectureDetails_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLectureDetails_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // LECTURE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.lectureId = iprot.readString();
+                struct.setLectureIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLectureDetails_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lectureId != null) {
+          oprot.writeFieldBegin(LECTURE_ID_FIELD_DESC);
+          oprot.writeString(struct.lectureId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLectureDetails_argsTupleSchemeFactory implements SchemeFactory {
+      public getLectureDetails_argsTupleScheme getScheme() {
+        return new getLectureDetails_argsTupleScheme();
+      }
+    }
+
+    private static class getLectureDetails_argsTupleScheme extends TupleScheme<getLectureDetails_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLectureDetails_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetLectureId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetLectureId()) {
+          oprot.writeString(struct.lectureId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLectureDetails_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.lectureId = iprot.readString();
+          struct.setLectureIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLectureDetails_result implements org.apache.thrift.TBase<getLectureDetails_result, getLectureDetails_result._Fields>, java.io.Serializable, Cloneable, Comparable<getLectureDetails_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLectureDetails_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLectureDetails_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLectureDetails_resultTupleSchemeFactory());
+    }
+
+    public LectureRead success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LectureRead.class)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLectureDetails_result.class, metaDataMap);
+    }
+
+    public getLectureDetails_result() {
+    }
+
+    public getLectureDetails_result(
+      LectureRead success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLectureDetails_result(getLectureDetails_result other) {
+      if (other.isSetSuccess()) {
+        this.success = new LectureRead(other.success);
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public getLectureDetails_result deepCopy() {
+      return new getLectureDetails_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public LectureRead getSuccess() {
+      return this.success;
+    }
+
+    public getLectureDetails_result setSuccess(LectureRead success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getLectureDetails_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public getLectureDetails_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((LectureRead)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLectureDetails_result)
+        return this.equals((getLectureDetails_result)that);
+      return false;
+    }
+
+    public boolean equals(getLectureDetails_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLectureDetails_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLectureDetails_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+      if (success != null) {
+        success.validate();
+      }
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLectureDetails_resultStandardSchemeFactory implements SchemeFactory {
+      public getLectureDetails_resultStandardScheme getScheme() {
+        return new getLectureDetails_resultStandardScheme();
+      }
+    }
+
+    private static class getLectureDetails_resultStandardScheme extends StandardScheme<getLectureDetails_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLectureDetails_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.success = new LectureRead();
+                struct.success.read(iprot);
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLectureDetails_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          struct.success.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLectureDetails_resultTupleSchemeFactory implements SchemeFactory {
+      public getLectureDetails_resultTupleScheme getScheme() {
+        return new getLectureDetails_resultTupleScheme();
+      }
+    }
+
+    private static class getLectureDetails_resultTupleScheme extends TupleScheme<getLectureDetails_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLectureDetails_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          struct.success.write(oprot);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLectureDetails_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = new LectureRead();
+          struct.success.read(iprot);
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLecturesByImageVersion_args implements org.apache.thrift.TBase<getLecturesByImageVersion_args, getLecturesByImageVersion_args._Fields>, java.io.Serializable, Cloneable, Comparable<getLecturesByImageVersion_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLecturesByImageVersion_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField IMAGE_VERSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("imageVersionId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLecturesByImageVersion_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLecturesByImageVersion_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String imageVersionId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      IMAGE_VERSION_ID((short)2, "imageVersionId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // IMAGE_VERSION_ID
+            return IMAGE_VERSION_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.IMAGE_VERSION_ID, new org.apache.thrift.meta_data.FieldMetaData("imageVersionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLecturesByImageVersion_args.class, metaDataMap);
+    }
+
+    public getLecturesByImageVersion_args() {
+    }
+
+    public getLecturesByImageVersion_args(
+      String userToken,
+      String imageVersionId)
+    {
+      this();
+      this.userToken = userToken;
+      this.imageVersionId = imageVersionId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLecturesByImageVersion_args(getLecturesByImageVersion_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetImageVersionId()) {
+        this.imageVersionId = other.imageVersionId;
+      }
+    }
+
+    public getLecturesByImageVersion_args deepCopy() {
+      return new getLecturesByImageVersion_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.imageVersionId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getLecturesByImageVersion_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getImageVersionId() {
+      return this.imageVersionId;
+    }
+
+    public getLecturesByImageVersion_args setImageVersionId(String imageVersionId) {
+      this.imageVersionId = imageVersionId;
+      return this;
+    }
+
+    public void unsetImageVersionId() {
+      this.imageVersionId = null;
+    }
+
+    /** Returns true if field imageVersionId is set (has been assigned a value) and false otherwise */
+    public boolean isSetImageVersionId() {
+      return this.imageVersionId != null;
+    }
+
+    public void setImageVersionIdIsSet(boolean value) {
+      if (!value) {
+        this.imageVersionId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case IMAGE_VERSION_ID:
+        if (value == null) {
+          unsetImageVersionId();
+        } else {
+          setImageVersionId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case IMAGE_VERSION_ID:
+        return getImageVersionId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case IMAGE_VERSION_ID:
+        return isSetImageVersionId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLecturesByImageVersion_args)
+        return this.equals((getLecturesByImageVersion_args)that);
+      return false;
+    }
+
+    public boolean equals(getLecturesByImageVersion_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_imageVersionId = true && this.isSetImageVersionId();
+      boolean that_present_imageVersionId = true && that.isSetImageVersionId();
+      if (this_present_imageVersionId || that_present_imageVersionId) {
+        if (!(this_present_imageVersionId && that_present_imageVersionId))
+          return false;
+        if (!this.imageVersionId.equals(that.imageVersionId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLecturesByImageVersion_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetImageVersionId()).compareTo(other.isSetImageVersionId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetImageVersionId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageVersionId, other.imageVersionId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLecturesByImageVersion_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("imageVersionId:");
+      if (this.imageVersionId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.imageVersionId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLecturesByImageVersion_argsStandardSchemeFactory implements SchemeFactory {
+      public getLecturesByImageVersion_argsStandardScheme getScheme() {
+        return new getLecturesByImageVersion_argsStandardScheme();
+      }
+    }
+
+    private static class getLecturesByImageVersion_argsStandardScheme extends StandardScheme<getLecturesByImageVersion_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLecturesByImageVersion_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // IMAGE_VERSION_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.imageVersionId = iprot.readString();
+                struct.setImageVersionIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLecturesByImageVersion_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.imageVersionId != null) {
+          oprot.writeFieldBegin(IMAGE_VERSION_ID_FIELD_DESC);
+          oprot.writeString(struct.imageVersionId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLecturesByImageVersion_argsTupleSchemeFactory implements SchemeFactory {
+      public getLecturesByImageVersion_argsTupleScheme getScheme() {
+        return new getLecturesByImageVersion_argsTupleScheme();
+      }
+    }
+
+    private static class getLecturesByImageVersion_argsTupleScheme extends TupleScheme<getLecturesByImageVersion_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLecturesByImageVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetImageVersionId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetImageVersionId()) {
+          oprot.writeString(struct.imageVersionId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLecturesByImageVersion_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.imageVersionId = iprot.readString();
+          struct.setImageVersionIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLecturesByImageVersion_result implements org.apache.thrift.TBase<getLecturesByImageVersion_result, getLecturesByImageVersion_result._Fields>, java.io.Serializable, Cloneable, Comparable<getLecturesByImageVersion_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLecturesByImageVersion_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLecturesByImageVersion_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLecturesByImageVersion_resultTupleSchemeFactory());
+    }
+
+    public List<LectureSummary> success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LectureSummary.class))));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLecturesByImageVersion_result.class, metaDataMap);
+    }
+
+    public getLecturesByImageVersion_result() {
+    }
+
+    public getLecturesByImageVersion_result(
+      List<LectureSummary> success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLecturesByImageVersion_result(getLecturesByImageVersion_result other) {
+      if (other.isSetSuccess()) {
+        List<LectureSummary> __this__success = new ArrayList<LectureSummary>(other.success.size());
+        for (LectureSummary other_element : other.success) {
+          __this__success.add(new LectureSummary(other_element));
+        }
+        this.success = __this__success;
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public getLecturesByImageVersion_result deepCopy() {
+      return new getLecturesByImageVersion_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public java.util.Iterator<LectureSummary> getSuccessIterator() {
+      return (this.success == null) ? null : this.success.iterator();
+    }
+
+    public void addToSuccess(LectureSummary elem) {
+      if (this.success == null) {
+        this.success = new ArrayList<LectureSummary>();
+      }
+      this.success.add(elem);
+    }
+
+    public List<LectureSummary> getSuccess() {
+      return this.success;
+    }
+
+    public getLecturesByImageVersion_result setSuccess(List<LectureSummary> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getLecturesByImageVersion_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public getLecturesByImageVersion_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((List<LectureSummary>)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLecturesByImageVersion_result)
+        return this.equals((getLecturesByImageVersion_result)that);
+      return false;
+    }
+
+    public boolean equals(getLecturesByImageVersion_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLecturesByImageVersion_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLecturesByImageVersion_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLecturesByImageVersion_resultStandardSchemeFactory implements SchemeFactory {
+      public getLecturesByImageVersion_resultStandardScheme getScheme() {
+        return new getLecturesByImageVersion_resultStandardScheme();
+      }
+    }
+
+    private static class getLecturesByImageVersion_resultStandardScheme extends StandardScheme<getLecturesByImageVersion_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLecturesByImageVersion_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+                {
+                  org.apache.thrift.protocol.TList _list134 = iprot.readListBegin();
+                  struct.success = new ArrayList<LectureSummary>(_list134.size);
+                  for (int _i135 = 0; _i135 < _list134.size; ++_i135)
+                  {
+                    LectureSummary _elem136;
+                    _elem136 = new LectureSummary();
+                    _elem136.read(iprot);
+                    struct.success.add(_elem136);
+                  }
+                  iprot.readListEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLecturesByImageVersion_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (LectureSummary _iter137 : struct.success)
+            {
+              _iter137.write(oprot);
+            }
+            oprot.writeListEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLecturesByImageVersion_resultTupleSchemeFactory implements SchemeFactory {
+      public getLecturesByImageVersion_resultTupleScheme getScheme() {
+        return new getLecturesByImageVersion_resultTupleScheme();
+      }
+    }
+
+    private static class getLecturesByImageVersion_resultTupleScheme extends TupleScheme<getLecturesByImageVersion_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLecturesByImageVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (LectureSummary _iter138 : struct.success)
+            {
+              _iter138.write(oprot);
+            }
+          }
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLecturesByImageVersion_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TList _list139 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new ArrayList<LectureSummary>(_list139.size);
+            for (int _i140 = 0; _i140 < _list139.size; ++_i140)
+            {
+              LectureSummary _elem141;
+              _elem141 = new LectureSummary();
+              _elem141.read(iprot);
+              struct.success.add(_elem141);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class deleteLecture_args implements org.apache.thrift.TBase<deleteLecture_args, deleteLecture_args._Fields>, java.io.Serializable, Cloneable, Comparable<deleteLecture_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("deleteLecture_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField LECTURE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("lectureId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new deleteLecture_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new deleteLecture_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String lectureId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      LECTURE_ID((short)2, "lectureId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // LECTURE_ID
+            return LECTURE_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.LECTURE_ID, new org.apache.thrift.meta_data.FieldMetaData("lectureId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(deleteLecture_args.class, metaDataMap);
+    }
+
+    public deleteLecture_args() {
+    }
+
+    public deleteLecture_args(
+      String userToken,
+      String lectureId)
+    {
+      this();
+      this.userToken = userToken;
+      this.lectureId = lectureId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public deleteLecture_args(deleteLecture_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetLectureId()) {
+        this.lectureId = other.lectureId;
+      }
+    }
+
+    public deleteLecture_args deepCopy() {
+      return new deleteLecture_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.lectureId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public deleteLecture_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getLectureId() {
+      return this.lectureId;
+    }
+
+    public deleteLecture_args setLectureId(String lectureId) {
+      this.lectureId = lectureId;
+      return this;
+    }
+
+    public void unsetLectureId() {
+      this.lectureId = null;
+    }
+
+    /** Returns true if field lectureId is set (has been assigned a value) and false otherwise */
+    public boolean isSetLectureId() {
+      return this.lectureId != null;
+    }
+
+    public void setLectureIdIsSet(boolean value) {
+      if (!value) {
+        this.lectureId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case LECTURE_ID:
+        if (value == null) {
+          unsetLectureId();
+        } else {
+          setLectureId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case LECTURE_ID:
+        return getLectureId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case LECTURE_ID:
+        return isSetLectureId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof deleteLecture_args)
+        return this.equals((deleteLecture_args)that);
+      return false;
+    }
+
+    public boolean equals(deleteLecture_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_lectureId = true && this.isSetLectureId();
+      boolean that_present_lectureId = true && that.isSetLectureId();
+      if (this_present_lectureId || that_present_lectureId) {
+        if (!(this_present_lectureId && that_present_lectureId))
+          return false;
+        if (!this.lectureId.equals(that.lectureId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(deleteLecture_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLectureId()).compareTo(other.isSetLectureId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLectureId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lectureId, other.lectureId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("deleteLecture_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lectureId:");
+      if (this.lectureId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lectureId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class deleteLecture_argsStandardSchemeFactory implements SchemeFactory {
+      public deleteLecture_argsStandardScheme getScheme() {
+        return new deleteLecture_argsStandardScheme();
+      }
+    }
+
+    private static class deleteLecture_argsStandardScheme extends StandardScheme<deleteLecture_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, deleteLecture_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // LECTURE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.lectureId = iprot.readString();
+                struct.setLectureIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, deleteLecture_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lectureId != null) {
+          oprot.writeFieldBegin(LECTURE_ID_FIELD_DESC);
+          oprot.writeString(struct.lectureId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class deleteLecture_argsTupleSchemeFactory implements SchemeFactory {
+      public deleteLecture_argsTupleScheme getScheme() {
+        return new deleteLecture_argsTupleScheme();
+      }
+    }
+
+    private static class deleteLecture_argsTupleScheme extends TupleScheme<deleteLecture_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, deleteLecture_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetLectureId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetLectureId()) {
+          oprot.writeString(struct.lectureId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, deleteLecture_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.lectureId = iprot.readString();
+          struct.setLectureIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class deleteLecture_result implements org.apache.thrift.TBase<deleteLecture_result, deleteLecture_result._Fields>, java.io.Serializable, Cloneable, Comparable<deleteLecture_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("deleteLecture_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new deleteLecture_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new deleteLecture_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(deleteLecture_result.class, metaDataMap);
+    }
+
+    public deleteLecture_result() {
+    }
+
+    public deleteLecture_result(
+      boolean success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public deleteLecture_result(deleteLecture_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public deleteLecture_result deepCopy() {
+      return new deleteLecture_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public deleteLecture_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public deleteLecture_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public deleteLecture_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof deleteLecture_result)
+        return this.equals((deleteLecture_result)that);
+      return false;
+    }
+
+    public boolean equals(deleteLecture_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(deleteLecture_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("deleteLecture_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class deleteLecture_resultStandardSchemeFactory implements SchemeFactory {
+      public deleteLecture_resultStandardScheme getScheme() {
+        return new deleteLecture_resultStandardScheme();
+      }
+    }
+
+    private static class deleteLecture_resultStandardScheme extends StandardScheme<deleteLecture_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, deleteLecture_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, deleteLecture_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class deleteLecture_resultTupleSchemeFactory implements SchemeFactory {
+      public deleteLecture_resultTupleScheme getScheme() {
+        return new deleteLecture_resultTupleScheme();
+      }
+    }
+
+    private static class deleteLecture_resultTupleScheme extends TupleScheme<deleteLecture_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, deleteLecture_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, deleteLecture_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class writeLecturePermissions_args implements org.apache.thrift.TBase<writeLecturePermissions_args, writeLecturePermissions_args._Fields>, java.io.Serializable, Cloneable, Comparable<writeLecturePermissions_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("writeLecturePermissions_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField LECTURE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("lectureId", org.apache.thrift.protocol.TType.STRING, (short)2);
+    private static final org.apache.thrift.protocol.TField PERMISSIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("permissions", org.apache.thrift.protocol.TType.MAP, (short)3);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new writeLecturePermissions_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new writeLecturePermissions_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String lectureId; // required
+    public Map<String,LecturePermissions> permissions; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      LECTURE_ID((short)2, "lectureId"),
+      PERMISSIONS((short)3, "permissions");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // LECTURE_ID
+            return LECTURE_ID;
+          case 3: // PERMISSIONS
+            return PERMISSIONS;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.LECTURE_ID, new org.apache.thrift.meta_data.FieldMetaData("lectureId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      tmpMap.put(_Fields.PERMISSIONS, new org.apache.thrift.meta_data.FieldMetaData("permissions", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+              new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING              , "UUID"), 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LecturePermissions.class))));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(writeLecturePermissions_args.class, metaDataMap);
+    }
+
+    public writeLecturePermissions_args() {
+    }
+
+    public writeLecturePermissions_args(
+      String userToken,
+      String lectureId,
+      Map<String,LecturePermissions> permissions)
+    {
+      this();
+      this.userToken = userToken;
+      this.lectureId = lectureId;
+      this.permissions = permissions;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public writeLecturePermissions_args(writeLecturePermissions_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetLectureId()) {
+        this.lectureId = other.lectureId;
+      }
+      if (other.isSetPermissions()) {
+        Map<String,LecturePermissions> __this__permissions = new HashMap<String,LecturePermissions>(other.permissions.size());
+        for (Map.Entry<String, LecturePermissions> other_element : other.permissions.entrySet()) {
+
+          String other_element_key = other_element.getKey();
+          LecturePermissions other_element_value = other_element.getValue();
+
+          String __this__permissions_copy_key = other_element_key;
+
+          LecturePermissions __this__permissions_copy_value = new LecturePermissions(other_element_value);
+
+          __this__permissions.put(__this__permissions_copy_key, __this__permissions_copy_value);
+        }
+        this.permissions = __this__permissions;
+      }
+    }
+
+    public writeLecturePermissions_args deepCopy() {
+      return new writeLecturePermissions_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.lectureId = null;
+      this.permissions = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public writeLecturePermissions_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getLectureId() {
+      return this.lectureId;
+    }
+
+    public writeLecturePermissions_args setLectureId(String lectureId) {
+      this.lectureId = lectureId;
+      return this;
+    }
+
+    public void unsetLectureId() {
+      this.lectureId = null;
+    }
+
+    /** Returns true if field lectureId is set (has been assigned a value) and false otherwise */
+    public boolean isSetLectureId() {
+      return this.lectureId != null;
+    }
+
+    public void setLectureIdIsSet(boolean value) {
+      if (!value) {
+        this.lectureId = null;
+      }
+    }
+
+    public int getPermissionsSize() {
+      return (this.permissions == null) ? 0 : this.permissions.size();
+    }
+
+    public void putToPermissions(String key, LecturePermissions val) {
+      if (this.permissions == null) {
+        this.permissions = new HashMap<String,LecturePermissions>();
+      }
+      this.permissions.put(key, val);
+    }
+
+    public Map<String,LecturePermissions> getPermissions() {
+      return this.permissions;
+    }
+
+    public writeLecturePermissions_args setPermissions(Map<String,LecturePermissions> permissions) {
+      this.permissions = permissions;
+      return this;
+    }
+
+    public void unsetPermissions() {
+      this.permissions = null;
+    }
+
+    /** Returns true if field permissions is set (has been assigned a value) and false otherwise */
+    public boolean isSetPermissions() {
+      return this.permissions != null;
+    }
+
+    public void setPermissionsIsSet(boolean value) {
+      if (!value) {
+        this.permissions = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case LECTURE_ID:
+        if (value == null) {
+          unsetLectureId();
+        } else {
+          setLectureId((String)value);
+        }
+        break;
+
+      case PERMISSIONS:
+        if (value == null) {
+          unsetPermissions();
+        } else {
+          setPermissions((Map<String,LecturePermissions>)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case LECTURE_ID:
+        return getLectureId();
+
+      case PERMISSIONS:
+        return getPermissions();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case LECTURE_ID:
+        return isSetLectureId();
+      case PERMISSIONS:
+        return isSetPermissions();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof writeLecturePermissions_args)
+        return this.equals((writeLecturePermissions_args)that);
+      return false;
+    }
+
+    public boolean equals(writeLecturePermissions_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_lectureId = true && this.isSetLectureId();
+      boolean that_present_lectureId = true && that.isSetLectureId();
+      if (this_present_lectureId || that_present_lectureId) {
+        if (!(this_present_lectureId && that_present_lectureId))
+          return false;
+        if (!this.lectureId.equals(that.lectureId))
+          return false;
+      }
+
+      boolean this_present_permissions = true && this.isSetPermissions();
+      boolean that_present_permissions = true && that.isSetPermissions();
+      if (this_present_permissions || that_present_permissions) {
+        if (!(this_present_permissions && that_present_permissions))
+          return false;
+        if (!this.permissions.equals(that.permissions))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(writeLecturePermissions_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLectureId()).compareTo(other.isSetLectureId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLectureId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lectureId, other.lectureId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetPermissions()).compareTo(other.isSetPermissions());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetPermissions()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.permissions, other.permissions);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("writeLecturePermissions_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lectureId:");
+      if (this.lectureId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lectureId);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("permissions:");
+      if (this.permissions == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.permissions);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class writeLecturePermissions_argsStandardSchemeFactory implements SchemeFactory {
+      public writeLecturePermissions_argsStandardScheme getScheme() {
+        return new writeLecturePermissions_argsStandardScheme();
+      }
+    }
+
+    private static class writeLecturePermissions_argsStandardScheme extends StandardScheme<writeLecturePermissions_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, writeLecturePermissions_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // LECTURE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.lectureId = iprot.readString();
+                struct.setLectureIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 3: // PERMISSIONS
+              if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+                {
+                  org.apache.thrift.protocol.TMap _map142 = iprot.readMapBegin();
+                  struct.permissions = new HashMap<String,LecturePermissions>(2*_map142.size);
+                  for (int _i143 = 0; _i143 < _map142.size; ++_i143)
+                  {
+                    String _key144;
+                    LecturePermissions _val145;
+                    _key144 = iprot.readString();
+                    _val145 = new LecturePermissions();
+                    _val145.read(iprot);
+                    struct.permissions.put(_key144, _val145);
+                  }
+                  iprot.readMapEnd();
+                }
+                struct.setPermissionsIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, writeLecturePermissions_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lectureId != null) {
+          oprot.writeFieldBegin(LECTURE_ID_FIELD_DESC);
+          oprot.writeString(struct.lectureId);
+          oprot.writeFieldEnd();
+        }
+        if (struct.permissions != null) {
+          oprot.writeFieldBegin(PERMISSIONS_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, struct.permissions.size()));
+            for (Map.Entry<String, LecturePermissions> _iter146 : struct.permissions.entrySet())
+            {
+              oprot.writeString(_iter146.getKey());
+              _iter146.getValue().write(oprot);
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class writeLecturePermissions_argsTupleSchemeFactory implements SchemeFactory {
+      public writeLecturePermissions_argsTupleScheme getScheme() {
+        return new writeLecturePermissions_argsTupleScheme();
+      }
+    }
+
+    private static class writeLecturePermissions_argsTupleScheme extends TupleScheme<writeLecturePermissions_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, writeLecturePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetLectureId()) {
+          optionals.set(1);
+        }
+        if (struct.isSetPermissions()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetLectureId()) {
+          oprot.writeString(struct.lectureId);
+        }
+        if (struct.isSetPermissions()) {
+          {
+            oprot.writeI32(struct.permissions.size());
+            for (Map.Entry<String, LecturePermissions> _iter147 : struct.permissions.entrySet())
+            {
+              oprot.writeString(_iter147.getKey());
+              _iter147.getValue().write(oprot);
+            }
+          }
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, writeLecturePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.lectureId = iprot.readString();
+          struct.setLectureIdIsSet(true);
+        }
+        if (incoming.get(2)) {
+          {
+            org.apache.thrift.protocol.TMap _map148 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.permissions = new HashMap<String,LecturePermissions>(2*_map148.size);
+            for (int _i149 = 0; _i149 < _map148.size; ++_i149)
+            {
+              String _key150;
+              LecturePermissions _val151;
+              _key150 = iprot.readString();
+              _val151 = new LecturePermissions();
+              _val151.read(iprot);
+              struct.permissions.put(_key150, _val151);
+            }
+          }
+          struct.setPermissionsIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class writeLecturePermissions_result implements org.apache.thrift.TBase<writeLecturePermissions_result, writeLecturePermissions_result._Fields>, java.io.Serializable, Cloneable, Comparable<writeLecturePermissions_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("writeLecturePermissions_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new writeLecturePermissions_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new writeLecturePermissions_resultTupleSchemeFactory());
+    }
+
+    public boolean success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    private static final int __SUCCESS_ISSET_ID = 0;
+    private byte __isset_bitfield = 0;
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(writeLecturePermissions_result.class, metaDataMap);
+    }
+
+    public writeLecturePermissions_result() {
+    }
+
+    public writeLecturePermissions_result(
+      boolean success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      setSuccessIsSet(true);
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public writeLecturePermissions_result(writeLecturePermissions_result other) {
+      __isset_bitfield = other.__isset_bitfield;
+      this.success = other.success;
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public writeLecturePermissions_result deepCopy() {
+      return new writeLecturePermissions_result(this);
+    }
+
+    @Override
+    public void clear() {
+      setSuccessIsSet(false);
+      this.success = false;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public boolean isSuccess() {
+      return this.success;
+    }
+
+    public writeLecturePermissions_result setSuccess(boolean success) {
+      this.success = success;
+      setSuccessIsSet(true);
+      return this;
+    }
+
+    public void unsetSuccess() {
+      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public writeLecturePermissions_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public writeLecturePermissions_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Boolean)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return Boolean.valueOf(isSuccess());
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof writeLecturePermissions_result)
+        return this.equals((writeLecturePermissions_result)that);
+      return false;
+    }
+
+    public boolean equals(writeLecturePermissions_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true;
+      boolean that_present_success = true;
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (this.success != that.success)
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(writeLecturePermissions_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("writeLecturePermissions_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      sb.append(this.success);
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
+        __isset_bitfield = 0;
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class writeLecturePermissions_resultStandardSchemeFactory implements SchemeFactory {
+      public writeLecturePermissions_resultStandardScheme getScheme() {
+        return new writeLecturePermissions_resultStandardScheme();
+      }
+    }
+
+    private static class writeLecturePermissions_resultStandardScheme extends StandardScheme<writeLecturePermissions_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, writeLecturePermissions_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+                struct.success = iprot.readBool();
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, writeLecturePermissions_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.isSetSuccess()) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          oprot.writeBool(struct.success);
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class writeLecturePermissions_resultTupleSchemeFactory implements SchemeFactory {
+      public writeLecturePermissions_resultTupleScheme getScheme() {
+        return new writeLecturePermissions_resultTupleScheme();
+      }
+    }
+
+    private static class writeLecturePermissions_resultTupleScheme extends TupleScheme<writeLecturePermissions_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, writeLecturePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          oprot.writeBool(struct.success);
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, writeLecturePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          struct.success = iprot.readBool();
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLecturePermissions_args implements org.apache.thrift.TBase<getLecturePermissions_args, getLecturePermissions_args._Fields>, java.io.Serializable, Cloneable, Comparable<getLecturePermissions_args>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLecturePermissions_args");
+
+    private static final org.apache.thrift.protocol.TField USER_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("userToken", org.apache.thrift.protocol.TType.STRING, (short)1);
+    private static final org.apache.thrift.protocol.TField LECTURE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("lectureId", org.apache.thrift.protocol.TType.STRING, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLecturePermissions_argsStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLecturePermissions_argsTupleSchemeFactory());
+    }
+
+    public String userToken; // required
+    public String lectureId; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      USER_TOKEN((short)1, "userToken"),
+      LECTURE_ID((short)2, "lectureId");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 1: // USER_TOKEN
+            return USER_TOKEN;
+          case 2: // LECTURE_ID
+            return LECTURE_ID;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.USER_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("userToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
+      tmpMap.put(_Fields.LECTURE_ID, new org.apache.thrift.meta_data.FieldMetaData("lectureId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLecturePermissions_args.class, metaDataMap);
+    }
+
+    public getLecturePermissions_args() {
+    }
+
+    public getLecturePermissions_args(
+      String userToken,
+      String lectureId)
+    {
+      this();
+      this.userToken = userToken;
+      this.lectureId = lectureId;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLecturePermissions_args(getLecturePermissions_args other) {
+      if (other.isSetUserToken()) {
+        this.userToken = other.userToken;
+      }
+      if (other.isSetLectureId()) {
+        this.lectureId = other.lectureId;
+      }
+    }
+
+    public getLecturePermissions_args deepCopy() {
+      return new getLecturePermissions_args(this);
+    }
+
+    @Override
+    public void clear() {
+      this.userToken = null;
+      this.lectureId = null;
+    }
+
+    public String getUserToken() {
+      return this.userToken;
+    }
+
+    public getLecturePermissions_args setUserToken(String userToken) {
+      this.userToken = userToken;
+      return this;
+    }
+
+    public void unsetUserToken() {
+      this.userToken = null;
+    }
+
+    /** Returns true if field userToken is set (has been assigned a value) and false otherwise */
+    public boolean isSetUserToken() {
+      return this.userToken != null;
+    }
+
+    public void setUserTokenIsSet(boolean value) {
+      if (!value) {
+        this.userToken = null;
+      }
+    }
+
+    public String getLectureId() {
+      return this.lectureId;
+    }
+
+    public getLecturePermissions_args setLectureId(String lectureId) {
+      this.lectureId = lectureId;
+      return this;
+    }
+
+    public void unsetLectureId() {
+      this.lectureId = null;
+    }
+
+    /** Returns true if field lectureId is set (has been assigned a value) and false otherwise */
+    public boolean isSetLectureId() {
+      return this.lectureId != null;
+    }
+
+    public void setLectureIdIsSet(boolean value) {
+      if (!value) {
+        this.lectureId = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case USER_TOKEN:
+        if (value == null) {
+          unsetUserToken();
+        } else {
+          setUserToken((String)value);
+        }
+        break;
+
+      case LECTURE_ID:
+        if (value == null) {
+          unsetLectureId();
+        } else {
+          setLectureId((String)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case USER_TOKEN:
+        return getUserToken();
+
+      case LECTURE_ID:
+        return getLectureId();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case USER_TOKEN:
+        return isSetUserToken();
+      case LECTURE_ID:
+        return isSetLectureId();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLecturePermissions_args)
+        return this.equals((getLecturePermissions_args)that);
+      return false;
+    }
+
+    public boolean equals(getLecturePermissions_args that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_userToken = true && this.isSetUserToken();
+      boolean that_present_userToken = true && that.isSetUserToken();
+      if (this_present_userToken || that_present_userToken) {
+        if (!(this_present_userToken && that_present_userToken))
+          return false;
+        if (!this.userToken.equals(that.userToken))
+          return false;
+      }
+
+      boolean this_present_lectureId = true && this.isSetLectureId();
+      boolean that_present_lectureId = true && that.isSetLectureId();
+      if (this_present_lectureId || that_present_lectureId) {
+        if (!(this_present_lectureId && that_present_lectureId))
+          return false;
+        if (!this.lectureId.equals(that.lectureId))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLecturePermissions_args other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetUserToken()).compareTo(other.isSetUserToken());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetUserToken()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userToken, other.userToken);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetLectureId()).compareTo(other.isSetLectureId());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetLectureId()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lectureId, other.lectureId);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+    }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLecturePermissions_args(");
+      boolean first = true;
+
+      sb.append("userToken:");
+      if (this.userToken == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.userToken);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("lectureId:");
+      if (this.lectureId == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.lectureId);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLecturePermissions_argsStandardSchemeFactory implements SchemeFactory {
+      public getLecturePermissions_argsStandardScheme getScheme() {
+        return new getLecturePermissions_argsStandardScheme();
+      }
+    }
+
+    private static class getLecturePermissions_argsStandardScheme extends StandardScheme<getLecturePermissions_args> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLecturePermissions_args struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 1: // USER_TOKEN
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.userToken = iprot.readString();
+                struct.setUserTokenIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // LECTURE_ID
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+                struct.lectureId = iprot.readString();
+                struct.setLectureIdIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLecturePermissions_args struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.userToken != null) {
+          oprot.writeFieldBegin(USER_TOKEN_FIELD_DESC);
+          oprot.writeString(struct.userToken);
+          oprot.writeFieldEnd();
+        }
+        if (struct.lectureId != null) {
+          oprot.writeFieldBegin(LECTURE_ID_FIELD_DESC);
+          oprot.writeString(struct.lectureId);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLecturePermissions_argsTupleSchemeFactory implements SchemeFactory {
+      public getLecturePermissions_argsTupleScheme getScheme() {
+        return new getLecturePermissions_argsTupleScheme();
+      }
+    }
+
+    private static class getLecturePermissions_argsTupleScheme extends TupleScheme<getLecturePermissions_args> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLecturePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetUserToken()) {
+          optionals.set(0);
+        }
+        if (struct.isSetLectureId()) {
+          optionals.set(1);
+        }
+        oprot.writeBitSet(optionals, 2);
+        if (struct.isSetUserToken()) {
+          oprot.writeString(struct.userToken);
+        }
+        if (struct.isSetLectureId()) {
+          oprot.writeString(struct.lectureId);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLecturePermissions_args struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(2);
+        if (incoming.get(0)) {
+          struct.userToken = iprot.readString();
+          struct.setUserTokenIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.lectureId = iprot.readString();
+          struct.setLectureIdIsSet(true);
+        }
+      }
+    }
+
+  }
+
+  public static class getLecturePermissions_result implements org.apache.thrift.TBase<getLecturePermissions_result, getLecturePermissions_result._Fields>, java.io.Serializable, Cloneable, Comparable<getLecturePermissions_result>   {
+    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getLecturePermissions_result");
+
+    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.MAP, (short)0);
+    private static final org.apache.thrift.protocol.TField AUTH_ERROR_FIELD_DESC = new org.apache.thrift.protocol.TField("authError", org.apache.thrift.protocol.TType.STRUCT, (short)1);
+    private static final org.apache.thrift.protocol.TField NOT_FOUND_FIELD_DESC = new org.apache.thrift.protocol.TField("notFound", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+
+    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+    static {
+      schemes.put(StandardScheme.class, new getLecturePermissions_resultStandardSchemeFactory());
+      schemes.put(TupleScheme.class, new getLecturePermissions_resultTupleSchemeFactory());
+    }
+
+    public Map<String,LecturePermissions> success; // required
+    public TAuthorizationException authError; // required
+    public TNotFoundException notFound; // required
+
+    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+      SUCCESS((short)0, "success"),
+      AUTH_ERROR((short)1, "authError"),
+      NOT_FOUND((short)2, "notFound");
+
+      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
+
+      static {
+        for (_Fields field : EnumSet.allOf(_Fields.class)) {
+          byName.put(field.getFieldName(), field);
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, or null if its not found.
+       */
+      public static _Fields findByThriftId(int fieldId) {
+        switch(fieldId) {
+          case 0: // SUCCESS
+            return SUCCESS;
+          case 1: // AUTH_ERROR
+            return AUTH_ERROR;
+          case 2: // NOT_FOUND
+            return NOT_FOUND;
+          default:
+            return null;
+        }
+      }
+
+      /**
+       * Find the _Fields constant that matches fieldId, throwing an exception
+       * if it is not found.
+       */
+      public static _Fields findByThriftIdOrThrow(int fieldId) {
+        _Fields fields = findByThriftId(fieldId);
+        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
+        return fields;
+      }
+
+      /**
+       * Find the _Fields constant that matches name, or null if its not found.
+       */
+      public static _Fields findByName(String name) {
+        return byName.get(name);
+      }
+
+      private final short _thriftId;
+      private final String _fieldName;
+
+      _Fields(short thriftId, String fieldName) {
+        _thriftId = thriftId;
+        _fieldName = fieldName;
+      }
+
+      public short getThriftFieldId() {
+        return _thriftId;
+      }
+
+      public String getFieldName() {
+        return _fieldName;
+      }
+    }
+
+    // isset id assignments
+    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
+    static {
+      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+              new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING              , "UUID"), 
+              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LecturePermissions.class))));
+      tmpMap.put(_Fields.AUTH_ERROR, new org.apache.thrift.meta_data.FieldMetaData("authError", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      tmpMap.put(_Fields.NOT_FOUND, new org.apache.thrift.meta_data.FieldMetaData("notFound", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
+      metaDataMap = Collections.unmodifiableMap(tmpMap);
+      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getLecturePermissions_result.class, metaDataMap);
+    }
+
+    public getLecturePermissions_result() {
+    }
+
+    public getLecturePermissions_result(
+      Map<String,LecturePermissions> success,
+      TAuthorizationException authError,
+      TNotFoundException notFound)
+    {
+      this();
+      this.success = success;
+      this.authError = authError;
+      this.notFound = notFound;
+    }
+
+    /**
+     * Performs a deep copy on <i>other</i>.
+     */
+    public getLecturePermissions_result(getLecturePermissions_result other) {
+      if (other.isSetSuccess()) {
+        Map<String,LecturePermissions> __this__success = new HashMap<String,LecturePermissions>(other.success.size());
+        for (Map.Entry<String, LecturePermissions> other_element : other.success.entrySet()) {
+
+          String other_element_key = other_element.getKey();
+          LecturePermissions other_element_value = other_element.getValue();
+
+          String __this__success_copy_key = other_element_key;
+
+          LecturePermissions __this__success_copy_value = new LecturePermissions(other_element_value);
+
+          __this__success.put(__this__success_copy_key, __this__success_copy_value);
+        }
+        this.success = __this__success;
+      }
+      if (other.isSetAuthError()) {
+        this.authError = new TAuthorizationException(other.authError);
+      }
+      if (other.isSetNotFound()) {
+        this.notFound = new TNotFoundException(other.notFound);
+      }
+    }
+
+    public getLecturePermissions_result deepCopy() {
+      return new getLecturePermissions_result(this);
+    }
+
+    @Override
+    public void clear() {
+      this.success = null;
+      this.authError = null;
+      this.notFound = null;
+    }
+
+    public int getSuccessSize() {
+      return (this.success == null) ? 0 : this.success.size();
+    }
+
+    public void putToSuccess(String key, LecturePermissions val) {
+      if (this.success == null) {
+        this.success = new HashMap<String,LecturePermissions>();
+      }
+      this.success.put(key, val);
+    }
+
+    public Map<String,LecturePermissions> getSuccess() {
+      return this.success;
+    }
+
+    public getLecturePermissions_result setSuccess(Map<String,LecturePermissions> success) {
+      this.success = success;
+      return this;
+    }
+
+    public void unsetSuccess() {
+      this.success = null;
+    }
+
+    /** Returns true if field success is set (has been assigned a value) and false otherwise */
+    public boolean isSetSuccess() {
+      return this.success != null;
+    }
+
+    public void setSuccessIsSet(boolean value) {
+      if (!value) {
+        this.success = null;
+      }
+    }
+
+    public TAuthorizationException getAuthError() {
+      return this.authError;
+    }
+
+    public getLecturePermissions_result setAuthError(TAuthorizationException authError) {
+      this.authError = authError;
+      return this;
+    }
+
+    public void unsetAuthError() {
+      this.authError = null;
+    }
+
+    /** Returns true if field authError is set (has been assigned a value) and false otherwise */
+    public boolean isSetAuthError() {
+      return this.authError != null;
+    }
+
+    public void setAuthErrorIsSet(boolean value) {
+      if (!value) {
+        this.authError = null;
+      }
+    }
+
+    public TNotFoundException getNotFound() {
+      return this.notFound;
+    }
+
+    public getLecturePermissions_result setNotFound(TNotFoundException notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+
+    public void unsetNotFound() {
+      this.notFound = null;
+    }
+
+    /** Returns true if field notFound is set (has been assigned a value) and false otherwise */
+    public boolean isSetNotFound() {
+      return this.notFound != null;
+    }
+
+    public void setNotFoundIsSet(boolean value) {
+      if (!value) {
+        this.notFound = null;
+      }
+    }
+
+    public void setFieldValue(_Fields field, Object value) {
+      switch (field) {
+      case SUCCESS:
+        if (value == null) {
+          unsetSuccess();
+        } else {
+          setSuccess((Map<String,LecturePermissions>)value);
+        }
+        break;
+
+      case AUTH_ERROR:
+        if (value == null) {
+          unsetAuthError();
+        } else {
+          setAuthError((TAuthorizationException)value);
+        }
+        break;
+
+      case NOT_FOUND:
+        if (value == null) {
+          unsetNotFound();
+        } else {
+          setNotFound((TNotFoundException)value);
+        }
+        break;
+
+      }
+    }
+
+    public Object getFieldValue(_Fields field) {
+      switch (field) {
+      case SUCCESS:
+        return getSuccess();
+
+      case AUTH_ERROR:
+        return getAuthError();
+
+      case NOT_FOUND:
+        return getNotFound();
+
+      }
+      throw new IllegalStateException();
+    }
+
+    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
+    public boolean isSet(_Fields field) {
+      if (field == null) {
+        throw new IllegalArgumentException();
+      }
+
+      switch (field) {
+      case SUCCESS:
+        return isSetSuccess();
+      case AUTH_ERROR:
+        return isSetAuthError();
+      case NOT_FOUND:
+        return isSetNotFound();
+      }
+      throw new IllegalStateException();
+    }
+
+    @Override
+    public boolean equals(Object that) {
+      if (that == null)
+        return false;
+      if (that instanceof getLecturePermissions_result)
+        return this.equals((getLecturePermissions_result)that);
+      return false;
+    }
+
+    public boolean equals(getLecturePermissions_result that) {
+      if (that == null)
+        return false;
+
+      boolean this_present_success = true && this.isSetSuccess();
+      boolean that_present_success = true && that.isSetSuccess();
+      if (this_present_success || that_present_success) {
+        if (!(this_present_success && that_present_success))
+          return false;
+        if (!this.success.equals(that.success))
+          return false;
+      }
+
+      boolean this_present_authError = true && this.isSetAuthError();
+      boolean that_present_authError = true && that.isSetAuthError();
+      if (this_present_authError || that_present_authError) {
+        if (!(this_present_authError && that_present_authError))
+          return false;
+        if (!this.authError.equals(that.authError))
+          return false;
+      }
+
+      boolean this_present_notFound = true && this.isSetNotFound();
+      boolean that_present_notFound = true && that.isSetNotFound();
+      if (this_present_notFound || that_present_notFound) {
+        if (!(this_present_notFound && that_present_notFound))
+          return false;
+        if (!this.notFound.equals(that.notFound))
+          return false;
+      }
+
+      return true;
+    }
+
+    @Override
+    public int hashCode() {
+      return 0;
+    }
+
+    @Override
+    public int compareTo(getLecturePermissions_result other) {
+      if (!getClass().equals(other.getClass())) {
+        return getClass().getName().compareTo(other.getClass().getName());
+      }
+
+      int lastComparison = 0;
+
+      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetSuccess()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetAuthError()).compareTo(other.isSetAuthError());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetAuthError()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authError, other.authError);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      lastComparison = Boolean.valueOf(isSetNotFound()).compareTo(other.isSetNotFound());
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+      if (isSetNotFound()) {
+        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.notFound, other.notFound);
+        if (lastComparison != 0) {
+          return lastComparison;
+        }
+      }
+      return 0;
+    }
+
+    public _Fields fieldForId(int fieldId) {
+      return _Fields.findByThriftId(fieldId);
+    }
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
+      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
+    }
+
+    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
+      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
+      }
+
+    @Override
+    public String toString() {
+      StringBuilder sb = new StringBuilder("getLecturePermissions_result(");
+      boolean first = true;
+
+      sb.append("success:");
+      if (this.success == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.success);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("authError:");
+      if (this.authError == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.authError);
+      }
+      first = false;
+      if (!first) sb.append(", ");
+      sb.append("notFound:");
+      if (this.notFound == null) {
+        sb.append("null");
+      } else {
+        sb.append(this.notFound);
+      }
+      first = false;
+      sb.append(")");
+      return sb.toString();
+    }
+
+    public void validate() throws org.apache.thrift.TException {
+      // check for required fields
+      // check for sub-struct validity
+    }
+
+    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
+      try {
+        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
+      try {
+        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
+      } catch (org.apache.thrift.TException te) {
+        throw new java.io.IOException(te);
+      }
+    }
+
+    private static class getLecturePermissions_resultStandardSchemeFactory implements SchemeFactory {
+      public getLecturePermissions_resultStandardScheme getScheme() {
+        return new getLecturePermissions_resultStandardScheme();
+      }
+    }
+
+    private static class getLecturePermissions_resultStandardScheme extends StandardScheme<getLecturePermissions_result> {
+
+      public void read(org.apache.thrift.protocol.TProtocol iprot, getLecturePermissions_result struct) throws org.apache.thrift.TException {
+        org.apache.thrift.protocol.TField schemeField;
+        iprot.readStructBegin();
+        while (true)
+        {
+          schemeField = iprot.readFieldBegin();
+          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
+            break;
+          }
+          switch (schemeField.id) {
+            case 0: // SUCCESS
+              if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+                {
+                  org.apache.thrift.protocol.TMap _map152 = iprot.readMapBegin();
+                  struct.success = new HashMap<String,LecturePermissions>(2*_map152.size);
+                  for (int _i153 = 0; _i153 < _map152.size; ++_i153)
+                  {
+                    String _key154;
+                    LecturePermissions _val155;
+                    _key154 = iprot.readString();
+                    _val155 = new LecturePermissions();
+                    _val155.read(iprot);
+                    struct.success.put(_key154, _val155);
+                  }
+                  iprot.readMapEnd();
+                }
+                struct.setSuccessIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 1: // AUTH_ERROR
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.authError = new TAuthorizationException();
+                struct.authError.read(iprot);
+                struct.setAuthErrorIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            case 2: // NOT_FOUND
+              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+                struct.notFound = new TNotFoundException();
+                struct.notFound.read(iprot);
+                struct.setNotFoundIsSet(true);
+              } else { 
+                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+              }
+              break;
+            default:
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+          }
+          iprot.readFieldEnd();
+        }
+        iprot.readStructEnd();
+
+        // check for required fields of primitive type, which can't be checked in the validate method
+        struct.validate();
+      }
+
+      public void write(org.apache.thrift.protocol.TProtocol oprot, getLecturePermissions_result struct) throws org.apache.thrift.TException {
+        struct.validate();
+
+        oprot.writeStructBegin(STRUCT_DESC);
+        if (struct.success != null) {
+          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
+          {
+            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, struct.success.size()));
+            for (Map.Entry<String, LecturePermissions> _iter156 : struct.success.entrySet())
+            {
+              oprot.writeString(_iter156.getKey());
+              _iter156.getValue().write(oprot);
+            }
+            oprot.writeMapEnd();
+          }
+          oprot.writeFieldEnd();
+        }
+        if (struct.authError != null) {
+          oprot.writeFieldBegin(AUTH_ERROR_FIELD_DESC);
+          struct.authError.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        if (struct.notFound != null) {
+          oprot.writeFieldBegin(NOT_FOUND_FIELD_DESC);
+          struct.notFound.write(oprot);
+          oprot.writeFieldEnd();
+        }
+        oprot.writeFieldStop();
+        oprot.writeStructEnd();
+      }
+
+    }
+
+    private static class getLecturePermissions_resultTupleSchemeFactory implements SchemeFactory {
+      public getLecturePermissions_resultTupleScheme getScheme() {
+        return new getLecturePermissions_resultTupleScheme();
+      }
+    }
+
+    private static class getLecturePermissions_resultTupleScheme extends TupleScheme<getLecturePermissions_result> {
+
+      @Override
+      public void write(org.apache.thrift.protocol.TProtocol prot, getLecturePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol oprot = (TTupleProtocol) prot;
+        BitSet optionals = new BitSet();
+        if (struct.isSetSuccess()) {
+          optionals.set(0);
+        }
+        if (struct.isSetAuthError()) {
+          optionals.set(1);
+        }
+        if (struct.isSetNotFound()) {
+          optionals.set(2);
+        }
+        oprot.writeBitSet(optionals, 3);
+        if (struct.isSetSuccess()) {
+          {
+            oprot.writeI32(struct.success.size());
+            for (Map.Entry<String, LecturePermissions> _iter157 : struct.success.entrySet())
+            {
+              oprot.writeString(_iter157.getKey());
+              _iter157.getValue().write(oprot);
+            }
+          }
+        }
+        if (struct.isSetAuthError()) {
+          struct.authError.write(oprot);
+        }
+        if (struct.isSetNotFound()) {
+          struct.notFound.write(oprot);
+        }
+      }
+
+      @Override
+      public void read(org.apache.thrift.protocol.TProtocol prot, getLecturePermissions_result struct) throws org.apache.thrift.TException {
+        TTupleProtocol iprot = (TTupleProtocol) prot;
+        BitSet incoming = iprot.readBitSet(3);
+        if (incoming.get(0)) {
+          {
+            org.apache.thrift.protocol.TMap _map158 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+            struct.success = new HashMap<String,LecturePermissions>(2*_map158.size);
+            for (int _i159 = 0; _i159 < _map158.size; ++_i159)
+            {
+              String _key160;
+              LecturePermissions _val161;
+              _key160 = iprot.readString();
+              _val161 = new LecturePermissions();
+              _val161.read(iprot);
+              struct.success.put(_key160, _val161);
+            }
+          }
+          struct.setSuccessIsSet(true);
+        }
+        if (incoming.get(1)) {
+          struct.authError = new TAuthorizationException();
+          struct.authError.read(iprot);
+          struct.setAuthErrorIsSet(true);
+        }
+        if (incoming.get(2)) {
+          struct.notFound = new TNotFoundException();
+          struct.notFound.read(iprot);
+          struct.setNotFoundIsSet(true);
+        }
+      }
+    }
+
+  }
+
+}