add merge

1 files changed, 1 insertions, 0 deletions

diff --git a/src/main/java/nu/xss/jpa/dao/Dao.java b/src/main/java/nu/xss/jpa/dao/Dao.java
index 18d886f..2c541c9 100644
--- a/src/main/java/nu/xss/jpa/dao/Dao.java
+++ b/src/main/java/nu/xss/jpa/dao/Dao.java
@@ -4,6 +4,7 @@ import java.util.List;
 
 public interface Dao<E, K> {
     void save(E entity);
+    void merge(E entity);
     void delete(E entity);
     E findById(K id);
     List<E> findAll();