1 /*

     2 * Copyright (c) 2007-2009 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: This file defines class MESMRFieldEventObserver.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MESMRFIELDEVENTOBSERVER_H

    21 #define MESMRFIELDEVENTOBSERVER_H

    22 

    23 

    24 #include <e32std.h>

    25 

    26 class MESMRFieldEvent;

    27 

    28 /**

    29  *  MESMRFieldEventObserver defines an interface for observing events

    30  *  from fields.

    31  *

    32  *  @lib esmrfieldbuildercommon.lib

    33  */

    34 class MESMRFieldEventObserver

    35     {

    36 

    37 public:

    38 

    39     /**

    40      * Event notification function.

    41      *

    42      * @param aEvent the event from field

    43      */

    44     virtual void HandleFieldEventL( const MESMRFieldEvent& aEvent ) = 0;

    45 

    46 protected:

    47 

    48     virtual ~MESMRFieldEventObserver() {}

    49 

    50     };

    51 

    52 

    53 #endif // MESMRFIELDEVENTOBSERVER_H