#ifndef RefCountedImpl_HEADER_GUARD_#define RefCountedImpl_HEADER_GUARD_/* * Copyright 1999-2002,2004 The Apache Software Foundation. *  * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at *  *      http://www.apache.org/licenses/LICENSE-2.0 *  * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *//* * $Id: RefCountedImpl.hpp,v 1.6 2004/09/08 13:55:44 peiyongz Exp $ */////  This file is part of the internal implementation of the C++ XML DOM.//  It should NOT be included or used directly by application programs.////  Applications should include the file <xercesc/dom/deprecated/DOM.hpp> for the entire//  DOM API, or DOM_*.hpp for individual DOM classes, where the class//  name is substituded for the *.//#include <xercesc/util/XMemory.hpp>XERCES_CPP_NAMESPACE_BEGINclass DEPRECATED_DOM_EXPORT RefCountedImpl : public XMemory{public:    int			    nodeRefCount;                    RefCountedImpl();    virtual         ~RefCountedImpl();    static void     addRef(RefCountedImpl *thisNode);    static void     removeRef(RefCountedImpl *thisNode);    virtual void    referenced();   // This function will be called by                                    //  the reference counting implementation                                    //  whenever the reference count transitions                                    //  from 0 to 1.    virtual void    unreferenced(); // unreferenced() is called whenever the                                    //  the ref count goes from 1 to 0.  (Nodes are                                    //  not deleted when the ref count goes to zero                                    //  if they are in the doc tree and the tree                                    //  is still referenced, so a nodes referenced /                                    //  unreferenced state may switch many times                                    //  over its life time.)};XERCES_CPP_NAMESPACE_END#endif