1 /*

     2 * Copyright (c) 2005 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:  Declaration of the Watcher Observer class

    15 *

    16 */

    17 

    18 

    19 #ifndef WATCHEROBSERVER_H

    20 #define WATCHEROBSERVER_H

    21 

    22 /**

    23  *  Abstract class for observers of watcher events, e.g. the RDB watcher

    24  *

    25  *  @since S60 3.0

    26  */

    27 class MWatcherObserver

    28     {

    29 public:

    30     /**

    31      * Callback called by the peer when a watched object (e.g. the RDB) has

    32      * been modified.

    33      *

    34      * @since S60 3.0

    35      * @param aObject Descriptor containing more information

    36      */

    37     virtual void WatchedObjectChangedL( const TDesC& aObject ) = 0;

    38 

    39     };

    40 

    41 #endif // WATCHEROBSERVER_H