/*

* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Provides the callback interface

*

*/

#ifndef M_CCONTACTCALLBACK_H

#define M_CCONTACTCALLBACK_H

#include "contactservice.hrh"

// FORWARD DECLARATIONS

class CContactIter;

/**

 * MCameraCallback - callback back interface class

 * @since S60 5.0

 */

class MContactCallback

    {

    public:

        /**

         * Called when the any async. operation completes

         * @return void

         */

         virtual void HandleReturnValue(  TOperationEvent aEventId, const TInt& aError, TInt aTransId ) = 0;

        /*

         *Called after GetList async call is complete

         */

        virtual void HandleReturnIter(const TInt& aError, CContactIter* aIter, TInt aTransId ) = 0;

        virtual void HandleReturnId(const TInt& aError, 

                                            HBufC8* aId,

                                            TInt aTransId ) = 0;

          virtual void HandleReturnArray(const TInt& aError, 

                        RPointerArray<HBufC8>& aArray,

                                                      TInt aTransId ) = 0;

     };

#endif // M_CONTACTCALLBACK_H