/*

 * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "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:  Virtual Phonebook contact selector interface for a 

 *                filtered view, CVPbkFilteredContactView .

 *

 */

 #ifndef MVPBKCONTACTSELECTOR_H

 #define MVPBKCONTACTSELECTOR_H

 // INCLUDES

 #include <e32cmn.h>

 // FORWARD DECLARATIONS

 class MVPbkBaseContact;

 // CLASS DECLARATIONS

 /**

  * Virtual Phonebook contact selector interface.

  * This inteface is used to create a contact selector object,

  */

 class MVPbkContactSelector

     {

     public: // Interface

         /**

          * Returns true if aContact belongs to the set defined

          * by this contact selector.

          *

          * @param aContact  The contact to check.

          * @return  ETrue if contact is included.

          */

         virtual TBool IsContactIncluded(

                 const MVPbkBaseContact& aContact ) = 0;

         /**

          * Returns an extension point for this interface or NULL.

          * @param aExtensionUid Uid of extension.

          * @return Extension point or NULL.

          */

         virtual TAny* ContactSelectorExtension(

                 TUid /*aExtensionUid*/) { return NULL; }

     protected:

         virtual ~MVPbkContactSelector() { }

     };

 #endif  // MVPBKCONTACTSELECTOR_H

 //End of file