/*

* Copyright (c) 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:  Swapper class for message sorting function

*

*/

#ifndef IPSPLGMSGSWAP_H

#define IPSPLGMSGSWAP_H

#include <e32std.h>    // TSwap

class CMsvEntry;

/**

 *  Swaps the message objects inside CMsvEntry. Intended to be used with

 *  User::QuickSort().

 *

 *  @code

 *  @endcode

 *

 *  @lib ipssosplugin.dll

 *  @since 

 */

    {

public:

    /**

     * Constructor.

     *

     * @since 

     * @param aFolderEntry Folder to be sorted

     */

    TIpsPlgMsgSwap( CMsvEntry& aFolderEntry );

    /**

     * From TSwap

     */

    virtual void Swap(TInt aLeft, TInt aRight) const;

private:

    // Inhibit the usage of the default constructor

    TIpsPlgMsgSwap();

private:

    // Folder objects the messages of which are sorted. Not owned.    

    CMsvEntry& iFolderEntry;

    };

#endif // IPSPLGMSGSWAP_H