1 files changed, 5 insertions, 4 deletions
diff --git a/source/com/c2kernel/collection/Aggregation.java b/source/com/c2kernel/collection/Aggregation.java
index 29cb067..e869621 100644
--- a/source/com/c2kernel/collection/Aggregation.java
+++ b/source/com/c2kernel/collection/Aggregation.java
@@ -66,7 +66,7 @@ abstract public class Aggregation extends Parent2ChildCollection<AggregationMemb
     	return null;
 	}
 
-    public void addMember(int entityKey, CastorHashMap props, String classProps, GraphPoint location, int w, int h)
+    public AggregationMember addMember(int entityKey, CastorHashMap props, String classProps, GraphPoint location, int w, int h)
         throws MembershipException
     {
         // Create new member object
@@ -85,17 +85,18 @@ abstract public class Aggregation extends Parent2ChildCollection<AggregationMemb
         aggMem.setIsComposite( RelationshipUtils.getIsComposite(entityKey)  );
         mMembers.list.add(aggMem);
         Logger.msg(8, "AggregationDescription::addMember(" + entityKey + ") added to children linked to vertexid " + vertex.getID());
+        return aggMem;
     }
 
 
     @Override
-	public void addMember(int entityKey, CastorHashMap props, String classProps) throws MembershipException
+	public AggregationMember addMember(int entityKey, CastorHashMap props, String classProps) throws MembershipException
     {
-        addMember(entityKey, props, classProps, new GraphPoint(100,100*getCounter()), 20, 20);
+        return addMember(entityKey, props, classProps, new GraphPoint(100,100*getCounter()), 20, 20);
     }
 
     @Override
-	public void addMember(int entityKey) throws MembershipException {
+	public AggregationMember addMember(int entityKey) throws MembershipException {
         throw new MembershipException("Aggregations cannot accept arbitrary members without type info");
 
     }