/*

* Copyright (c) 2005,2006 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:  Interface class for dom iterators

*

*/

#ifndef MXN_DOM_ITERATOR_H

#define MXN_DOM_ITERATOR_H

// FORWARD DECLARATIONS

class CXnDomNode;

// CLASS DECLARATION

/**

*  @ingroup group_domdocument

*  Mixin class to let us define different iterators for 

*  different traversal policies.

*

*  @lib xndomdocument.lib

*  @since Series 60 3.1

*/

class MXnDomIterator

    {

   public:  // Destructor

        /**

        * Destructor.

        */

        virtual ~MXnDomIterator(){}

    public: // Adding and removing

    	/**

        * Get first i.e root node.

        * @since Series 60 3.1

        */

        virtual CXnDomNode* First()=0;

    	/**

        * Get next node.

        * @since Series 60 3.1

        */

        virtual CXnDomNode* NextL()=0;

    };

#endif      // MXN_DOM_ITERATOR_H  

// End of File