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