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: 

    15 *     Defines abstract interface for Logs model observation

    16 *

    17 */

    18 

    19 

    20 #ifndef __MLogsObserver_H_

    21 #define __MLogsObserver_H_

    22 

    23 // INCLUDES

    24 

    25 // MACROS

    26 

    27 // DATA TYPES

    28 

    29 // FUNCTION PROTOTYPES

    30 

    31 // FORWARD DECLARATIONS

    32 class MLogsStateHolder;

    33 

    34 // CLASS DECLARATION

    35 

    36 /**

    37  *	Defines abstract interface for Logs model observation

    38  */

    39 class MLogsObserver

    40     {

    41     public:

    42 

    43        /**

    44         *   Observation interface method. State changed.

    45         */

    46         virtual void StateChangedL( MLogsStateHolder* aHolder ) = 0;       

    47     };

    48 

    49             

    50 #endif

    51 

    52 // End of File  __MLogsObserver_H_