/*

* Copyright (c) 2007-2007 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:  Implements CLiwIterable type

*

*/

#ifndef __CSVCREGITERATOR_H

#define __CSVCREGITERATOR_H

#include <liwgenericparam.h> 

#include <liwcommon.h>

#include <liwvariant.h>

/**

 *  This class implements the abstract methods of CLiwIterable   

 *  class so that the user may iterate over the result 

 *  

 *  @since Series60 v3.2

 */

NONSHARABLE_CLASS( CSvcRegIterator ) : public CLiwIterable

    {

public:

    /**

     * Two-phased constructor.     

     * @return A pointer of type CSvcRegIterator

     */

     static CSvcRegIterator* NewL();

    /**

    * Destructor.

    */

    ~CSvcRegIterator();

    /**

     * Resets the iterator to point to the beginning of list

     * @param void

     * @return void

     */

    void Reset();	

    /**

     * Constructs the next meta data item in the form of a map

     * @param TLiwVariant an output parameter that contains the result

     * @return TBool On success this returns ETrue else returns EFalse

     */	

    TBool NextL( TLiwVariant& aItem );

    void SetProviderDataList(RCriteriaArray* aList);        

private:

    //Default constructor.

    CSvcRegIterator();

private: // data    

    TInt iCount;

    /**

    * Gives the current item being processed

    */

    TInt iIndex; 

    //The list of providers

    RCriteriaArray* iProviderDataList;    

    };

#endif // __CSVCREGITERATOR_H