1 /*

     2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Virtual class defining an interface for an observer which gets

    15 *                notified when the topic collection changes. 

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 #ifndef    MCBSDBTOPICCOLLECTIONOBSERVER_H

    23 #define    MCBSDBTOPICCOLLECTIONOBSERVER_H

    24 

    25 //  INCLUDES

    26 

    27 //  CLASS DECLARATION 

    28 

    29 /**

    30 *   This class defines the interface for a topic collection observer

    31 */

    32 class    MCbsDbTopicCollectionObserver 

    33     {

    34     public:        // New functions

    35         /**

    36         *   Indicates that the contents of the collection have changed.

    37         */

    38         virtual void TopicCollectionContentsChangedInd() = 0;

    39     };

    40 

    41 #endif      //  MCBSDBTOPICCOLLECTIONOBSERVER_H   

    42             

    43 // End of File