--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cbs/CbsServer/ServerInc/MCbsDbTopicCollectionObserver.H	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Virtual class defining an interface for an observer which gets
+*                notified when the topic collection changes. 
+*
+*/
+
+
+
+
+#ifndef    MCBSDBTOPICCOLLECTIONOBSERVER_H
+#define    MCBSDBTOPICCOLLECTIONOBSERVER_H
+
+//  INCLUDES
+
+//  CLASS DECLARATION 
+
+/**
+*   This class defines the interface for a topic collection observer
+*/
+class    MCbsDbTopicCollectionObserver 
+    {
+    public:        // New functions
+        /**
+        *   Indicates that the contents of the collection have changed.
+        */
+        virtual void TopicCollectionContentsChangedInd() = 0;
+    };
+
+#endif      //  MCBSDBTOPICCOLLECTIONOBSERVER_H   
+            
+// End of File