/*

* Copyright (c) 2008-2008 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:  Resource item interface

*

*/

#ifndef M_AKNRESOURCEITEM_H

#define M_AKNRESOURCEITEM_H

/**

*  The resource interface.

*

*  Classes that implement this interface can be stored and distributed 

*  by CAknResourceProvider  class.

*

*  @lib eikcoctl

*  @since S60 v5.0

*/

class MAknResourceItem

    {

public:

    /**

     * Duplicates the item and the resources it holds

     * and returns the created resource item.

     * @return Duplication result

     */

    virtual MAknResourceItem* DuplicateL() = 0;

    /**

     * Returns the resource item id.

     * @return Resource item id.

     */

    virtual TInt Id() const = 0;

    /**

     * Returns ETrue if the aType resource change applies

     * to this resource item. Otherwise EFalse.

     * @param aType Resource change type

     * @return ETrue if resource change applies to 

     * the resource item.

     */

    virtual TBool Invalidate( TInt aType ) = 0;

    /**

     * Virtual destructor.

     */

    virtual ~MAknResourceItem(){};

    };

#endif // M_AKNRESOURCEITEM_H