1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Provides the interface to an observer that wishes to recieve suspend 

    15 // and resume notifications.

    16 // 

    17 //

    18 

    19 #ifndef __MBACKUPNOTIFIEROBSERVER_H__

    20 #define __MBACKUPNOTIFIEROBSERVER_H__

    21 

    22 

    23 class MBackupNotifierObserver

    24 /**

    25 @internalComponent

    26 */

    27 	{

    28 	public:

    29 	/**

    30 		@fn				Suspend()

    31 		Intended Usage	: Provides suspension of behaviour in the class 

    32 						implementing this interface.

    33 		Error Condition	: Dependent upon the implementation class Suspend().

    34 		@since			7.0

    35 		@pre 			Implementation class has been fully constructed.

    36 		@post			Some action has been taken to change the behaviour

    37 						of the implementation class of this interface.

    38 	 */

    39 	

    40 	virtual TInt Suspend() = 0;

    41 

    42 	/**

    43 		@fn				Resume()

    44 		Intended Usage	: Provides resumption of suspended behaviour in the class 

    45 						implementing this interface.

    46 		Error Condition	: Dependent upon the implementation class Resume().

    47 		@since			7.0

    48 		@pre 			Implementation class has been fully constructed.

    49 		@post			Some action has been taken to change the behaviour

    50 						of the implementation class of this interface.

    51 	 */

    52 	

    53 	virtual TInt Resume() = 0;

    54 	};

    55 

    56 #endif // __MBACKUPNOTIFIEROBSERVER_H__