1 files changed, 6 insertions, 4 deletions
diff --git a/src/main/java/com/c2kernel/collection/CollectionMember.java b/src/main/java/com/c2kernel/collection/CollectionMember.java
index 74d4671..b7b9f31 100644
--- a/src/main/java/com/c2kernel/collection/CollectionMember.java
+++ b/src/main/java/com/c2kernel/collection/CollectionMember.java
@@ -20,7 +20,8 @@
  */
 package com.c2kernel.collection;
 
-import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.common.InvalidCollectionModification;
+import com.c2kernel.common.ObjectNotFound;
 import com.c2kernel.entity.proxy.ItemProxy;
 import com.c2kernel.lookup.ItemPath;
 import com.c2kernel.utils.CastorHashMap;
@@ -57,8 +58,9 @@ public interface CollectionMember {
 	 * @param itemPath The item to assign
 	 * @throws MembershipException When the Item Properties don't match the
 	 * typing specification in ClassProps and Properties
+	 * @throws InvalidCollectionModification 
 	 */
-    public void assignItem(ItemPath itemPath) throws MembershipException;
+    public void assignItem(ItemPath itemPath) throws InvalidCollectionModification;
     
     /**
      * De-assign the slot, leaving it empty.
@@ -68,9 +70,9 @@ public interface CollectionMember {
     /**
      * Resolve the Item currently assigned
      * @return the ItemProxy of the assigned Item
-     * @throws ObjectNotFoundException When empty
+     * @throws ObjectNotFound When empty
      */
-    public ItemProxy resolveItem() throws ObjectNotFoundException;
+    public ItemProxy resolveItem() throws ObjectNotFound;
 
 	/**
 	 * Get the integer slot ID, as generated by the parent Collection