idlehomescreen/inc/xnchilditeratorbuilder.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:41:49 +0200
branchRCL_3
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/*
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* Copyright (c) 2002-2004 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:  Creates an iterator for an object's children
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*
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*/
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#ifndef MXNCHILDITERATORBUILDER_H
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#define MXNCHILDITERATORBUILDER_H
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//  INCLUDES
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#include <e32base.h>
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// FORWARD DECLARATIONS
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class MXnChildIterator;
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/**
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* @ingroup group_xnutils
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* 
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*  Creates an iterator for an object's children
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*  @since Series 60 3.1
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*/
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class MXnChildIteratorBuilder
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    {
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    public:  // Constructors and destructor
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        /**
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        * Destructor.
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        */
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    	virtual ~MXnChildIteratorBuilder() {};
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    public: // New functions
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        /**
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        * Builds a child iterator for an object
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        * @since Series 60 3.1
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        * @param aObject Object for which the iterator is built
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        * @return Child iterator for the object. Ownership is transferred to the caller.
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        */
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			virtual MXnChildIterator* BuildL(CBase& aObject) = 0;
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    };
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#endif      // MXnCHILDITERATORBUILDER_H
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// End of File