61355e51b8
Fixes #fdo30794 Based on bin/add-modelines script (originally posted in mail 1286706307.1871.1399280959@webmail.messagingengine.com) Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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 IINTERFACE_HXX_INCLUDED
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#define IINTERFACE_HXX_INCLUDED
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#include <sal/types.h>
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/** The base interface
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*/
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class IInterface
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{
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public:
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/** Aquire a reference to an instance. A caller shall release
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the instance by calling 'release' when it is no longer needed.
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'acquire' and 'release' calls need to be balanced.
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@returns
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the current reference count of the instance for debugging purposes.
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*/
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virtual sal_Int32 acquire() = 0;
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/** Releases a reference to an instance. A caller has to call
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'release' when a before aquired reference to an instance
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is no longer needed. 'acquire' and 'release' calls need to
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be balanced.
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@returns
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the current reference count of the instance for debugging purposes.
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*/
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virtual sal_Int32 release() = 0;
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/** Returns the current reference count. This method should be used for
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debugging purposes. Using it otherwise is a signal of a design flaw.
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*/
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virtual sal_Int32 getReferenceCount() const = 0;
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protected:
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virtual ~IInterface() {};
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};
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#endif // IDOCUMENT_HXX_INCLUDED
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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