?? dom_cdatasection.hpp
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/* * 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: DOM_CDATASection.hpp,v 1.5 2004/09/08 13:55:42 peiyongz Exp $ */#ifndef DOM_CDataSection_HEADER_GUARD_#define DOM_CDataSection_HEADER_GUARD_#include <xercesc/util/XercesDefs.hpp>#include "DOM_Text.hpp"XERCES_CPP_NAMESPACE_BEGINclass CDATASectionImpl;/** * <code>DOM_CDataSection</code> objects refer to the data from an * XML CDATA section. These are used to escape blocks of text containing characters * that would otherwise be regarded as markup. * * <p>Note that the string data associated with the CDATA section may * contain characters that need to be escaped when appearing in an * XML document outside of a CDATA section. * <p> The <code>DOM_CDATASection</code> class inherits from the * <code>DOM_CharacterData</code> class through the <code>Text</code> * interface. Adjacent CDATASection nodes are not merged by use * of the Element.normalize() method. */class DEPRECATED_DOM_EXPORT DOM_CDATASection: public DOM_Text {public: /** @name Constructors and assignment operators */ //@{ /** * Default constructor for DOM_CDATASection. The resulting object does not * refer to any actual CData section; it will compare == to 0, and is similar * to a null object reference variable in Java. * */ DOM_CDATASection(); /** * Copy constructor. Creates a new <code>DOM_CDataSection</code> that refers to the * same underlying data as the original. See also <code>DOM_Node::clone()</code>, * which will copy the underlying data, rather than just creating a new * reference to the original object. * * @param other The source <code>DOM_CDATASection</code> object */ DOM_CDATASection(const DOM_CDATASection &other); /** * Assignment operator. * * @param other The object to be copied. */ DOM_CDATASection & operator = (const DOM_CDATASection &other); /** * Assignment operator. This overloaded variant is provided for * the sole purpose of setting a DOM_Node reference variable to * zero. Nulling out a reference variable in this way will decrement * the reference count on the underlying Node object that the variable * formerly referenced. This effect is normally obtained when reference * variable goes out of scope, but zeroing them can be useful for * global instances, or for local instances that will remain in scope * for an extended time, when the storage belonging to the underlying * node needs to be reclaimed. * * @param val Only a value of 0, or null, is allowed. */ DOM_CDATASection & operator = (const DOM_NullPtr *val); //@} /** @name Destructor. */ //@{ /** * Destructor for DOM_CDATASection. * */ ~DOM_CDATASection(); //@}protected: DOM_CDATASection(CDATASectionImpl *); friend class DOM_Document;};XERCES_CPP_NAMESPACE_END#endif
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