68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: disposable.hxx,v $
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* $Revision: 1.6 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_DISPOSABLE_HXX
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#define INCLUDED_SLIDESHOW_DISPOSABLE_HXX
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#include <sal/types.h>
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#include <boost/shared_ptr.hpp>
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/* Definition of Disposable interface */
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namespace slideshow
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{
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namespace internal
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{
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/** Disposable interface
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With ref-counted objects, deleting object networks
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containing cycles requires a dispose() call, to enforce
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every object to call dispose on and release local
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references.
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*/
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class Disposable
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{
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public:
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virtual ~Disposable() {}
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/** Dispose all object references.
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An implementor of this method must first call
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dispose() on any of its external references, and
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release them after that.
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*/
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virtual void dispose() = 0;
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};
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}
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}
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#endif /* INCLUDED_SLIDESHOW_DISPOSABLE_HXX */
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