/*

* Copyright (c) 2005 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: Landmark iterator.

*

*

*/

#ifndef CPOSLMLOCALLANDMARKITERATOR_H

#define CPOSLMLOCALLANDMARKITERATOR_H

//  INCLUDES

#include <EPos_TPosLmSortPref.h>

#include "EPos_CPosLmLocalIterator.h"

// FORWARD DECLARATIONS

class CPosLmLocalDatabase;

// CLASS DECLARATION

/**

* Landmark iterator. Iterates through all landmarks in a landmarks database.

*

*  @lib eposlmlocalaccess.lib

*/

NONSHARABLE_CLASS(CPosLmLocalLandmarkIterator) : public CPosLmLocalIterator

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aDb A database.

        * @param aAlreadyHasLock If @p ETrue, the iterator will not try to

        *   acquire a read-lock.

        */

        static CPosLmLocalLandmarkIterator* NewL(

        /* IN */        CPosLmLocalDatabase& aDb,

        /* IN */        TBool aAlreadyHasLock = EFalse

        );

        /**

        * Two-phased constructor.

        * @param aDb A database.

        * @param aSortPref A sort preference object.

        */

        static CPosLmLocalLandmarkIterator* NewL(

        /* IN */        CPosLmLocalDatabase& aDb,

        /* IN */        TPosLmSortPref aSortPref

        );

        /**

        * Destructor.

        */

        virtual ~CPosLmLocalLandmarkIterator();

    private:

         /**

        * C++ default constructor.

        */

        CPosLmLocalLandmarkIterator();

        /**

        * C++ default constructor.

        * @param aSortPref A sort preference object.

        */

        CPosLmLocalLandmarkIterator(

        /* IN */        TPosLmSortPref aSortPref

        );

        /**

        * By default Symbian 2nd phase constructor is private.

        * @param aDb A database.

        * @param aAlreadyHasLock If @p ETrue, the iterator will not try to

        *   acquire a read-lock.

        */

        void ConstructL(

        /* IN */        CPosLmLocalDatabase& aDb,

        /* IN */        TBool aAlreadyHasLock = EFalse

        );

    private:    // Data

        // Sort preference object.

        TPosLmSortPref iSortPref;

        // Is set to ETrue if sort is used. EFalse otherwise.

        TBool iUseSort;

    };

#endif      // CPOSLMLOCALLANDMARKITERATOR_H

// End of File