idlehomescreen/inc/mxndomiterator.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 21 Jun 2010 15:27:11 +0300
branchRCL_3
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/*
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* Copyright (c) 2005,2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Interface class for dom iterators
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*
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*/
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#ifndef MXN_DOM_ITERATOR_H
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#define MXN_DOM_ITERATOR_H
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// FORWARD DECLARATIONS
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class CXnDomNode;
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// CLASS DECLARATION
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/**
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*  @ingroup group_domdocument
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*  Mixin class to let us define different iterators for 
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*  different traversal policies.
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*
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*  @lib xndomdocument.lib
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*  @since Series 60 3.1
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*/
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class MXnDomIterator
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    {
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   public:  // Destructor
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        /**
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        * Destructor.
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        */
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        virtual ~MXnDomIterator(){}
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    public: // Adding and removing
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    	/**
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        * Get first i.e root node.
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        * @since Series 60 3.1
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        */
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        virtual CXnDomNode* First()=0;
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    	/**
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        * Get next node.
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        * @since Series 60 3.1
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        */
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        virtual CXnDomNode* NextL()=0;
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    };
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#endif      // MXN_DOM_ITERATOR_H  
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// End of File