1 /*

     2 * Copyright (c) 2002 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:  MNssVASDatabaseObserver is the interface class for VAS DB event 

    15 *				 notification to observers. An observer must derive from 

    16 *				 MNssVASDatabaseObserver and implement its HandleVASDBEvent

    17 *				 (TVASDBEVent aEvent) method to handle the event. 

    18 *

    19 */

    20 

    21 

    22 #ifndef MNSSVASDATABASEOBSERVER_H

    23 #define MNSSVASDATABASEOBSERVER_H

    24 

    25 //  INCLUDES

    26 #include <nssvascvasdbevent.h>

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31 * MNssVASDatabaseObserver is the interface class for VAS DB event notification. 

    32 * An observer must derive from MNssVASDatabaseObserver and implement 

    33 * its HandleVASDBEvent(CNssVASDBEvent aEvent) method to handle the event.

    34 * The clint is responsible for deleting the event object. 

    35 *  @lib NssVASApi.lib

    36 *  @since 2.8

    37 */

    38 class MNssVASDatabaseObserver 

    39     {

    40     public: 

    41       /**

    42       * Callback for event notification

    43       * @since 2.0

    44       * @param aEvent 

    45       * @return 

    46       */

    47 	  virtual void HandleVASDBEvent(CNssVASDBEvent *aEvent) = 0;

    48     };

    49 

    50 #endif      // MNSSVASDATABASEOBSERVER_H

    51             

    52 // End of File