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Framework/Entities/Associations/AssociationHandler.cs

@@ -0,0 +1,32 @@
+namespace Kreta.Framework.Entities.Associations
+{
+    public class AssociationHandler<LeftEntity, RightEntity>
+        where LeftEntity : Entity
+        where RightEntity : Entity
+    {
+        internal protected AssociationHandler()
+        {
+            //for internal constructs only
+        }
+
+        public virtual void BeforeInsert(LeftEntity leftEntity, RightEntity rightEntity)
+        {
+            //dummy handler
+        }
+
+        public virtual void AfterInsert(LeftEntity leftEntity, RightEntity rightEntity)
+        {
+            //dummy handler
+        }
+
+        public virtual void BeforeDelete(LeftEntity leftEntity, RightEntity rightEntity)
+        {
+            //dummy handler
+        }
+
+        public virtual void AfterDelete(LeftEntity leftEntity, RightEntity rightEntity)
+        {
+            //dummy handler
+        }
+    }
+}