http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/xplc/IWeakRef.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * XPLC - Cross-Platform Lightweight Components * Copyright (C) 2003, Pierre Phaneuf * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #ifndef __XPLC_IWEAKREF_H__ #define __XPLC_IWEAKREF_H__ #if defined(__GNUC__) && __GNUC__ > 3 # pragma GCC system_header #endif #include <xplc/IObject.h> /** \interface IWeakRef IWeakRef.h xplc/IWeakRef.h * * Represents a weak reference to another object. */ class IWeakRef: public IObject { UNSTABLE_INTERFACE public: /** * Obtains an addRef()'d strong reference to the referenced * object. If the object has been destroyed, this will return * NULL. Do not forget to release() the strong reference when you * are done with it. */ virtual IObject* getObject() = 0; }; DEFINE_IID(IWeakRef, {0x6a97f962, 0xeeec, 0x48e2, {0xb4, 0x68, 0x56, 0x60, 0x57, 0x3f, 0xd9, 0x24}}); #endif /* __XPLC_IWEAKREF_H__ */