1 files changed, 32 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/libvirt/domain/device/HostdevUtils.java b/src/main/java/org/openslx/libvirt/domain/device/HostdevUtils.java
new file mode 100644
index 0000000..204bea9
--- /dev/null
+++ b/src/main/java/org/openslx/libvirt/domain/device/HostdevUtils.java
@@ -0,0 +1,32 @@
+package org.openslx.libvirt.domain.device;
+
+/**
+ * Collection of helper methods to maintain a Libvirt related hostdev XML element.
+ * 
+ * @author Manuel Bentele
+ * @version 1.0
+ */
+public class HostdevUtils
+{
+	/**
+	 * Appends the HEX prefix to a specified hostdev address component without any HEX prefix.
+	 * 
+	 * @param component address component without any HEX prefix.
+	 * @return address component with the HEX prefix.
+	 */
+	public static String appendHexPrefix( String component )
+	{
+		return "0x" + component;
+	}
+
+	/**
+	 * Removes a possible HEX prefix of a specified hostdev address component.
+	 * 
+	 * @param component address component with possible HEX prefix.
+	 * @return address component without any HEX prefix.
+	 */
+	public static String removeHexPrefix( String component )
+	{
+		return component.replaceFirst( "0x", "" );
+	}
+}