DOMXPathExpression.hpp

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00001 #ifndef DOMXPathExpression_HEADER_GUARD_
00002 #define DOMXPathExpression_HEADER_GUARD_
00003 
00004 /*
00005  * Licensed to the Apache Software Foundation (ASF) under one or more
00006  * contributor license agreements.  See the NOTICE file distributed with
00007  * this work for additional information regarding copyright ownership.
00008  * The ASF licenses this file to You under the Apache License, Version 2.0
00009  * (the "License"); you may not use this file except in compliance with
00010  * the License.  You may obtain a copy of the License at
00011  * 
00012  *      http://www.apache.org/licenses/LICENSE-2.0
00013  * 
00014  * Unless required by applicable law or agreed to in writing, software
00015  * distributed under the License is distributed on an "AS IS" BASIS,
00016  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00017  * See the License for the specific language governing permissions and
00018  * limitations under the License.
00019  */
00020 
00021 #include <xercesc/util/XercesDefs.hpp>
00022 
00023 XERCES_CPP_NAMESPACE_BEGIN
00024 
00025 class DOMNode;
00030 class CDOM_EXPORT DOMXPathExpression
00031 {
00032 
00033 protected:
00034     // -----------------------------------------------------------------------
00035     //  Hidden constructors
00036     // -----------------------------------------------------------------------
00039     DOMXPathExpression() {};
00041 
00042 private:
00043     // -----------------------------------------------------------------------
00044     // Unimplemented constructors and operators
00045     // -----------------------------------------------------------------------
00048     DOMXPathExpression(const DOMXPathExpression &);
00049     DOMXPathExpression& operator = (const  DOMXPathExpression&);
00051 
00052 public:
00053     // -----------------------------------------------------------------------
00054     //  All constructors are hidden, just the destructor is available
00055     // -----------------------------------------------------------------------
00062     virtual ~DOMXPathExpression() {};
00064 
00065     // -----------------------------------------------------------------------
00066     // Virtual DOMDocument interface
00067     // -----------------------------------------------------------------------
00070 
00102     virtual void*          evaluate(DOMNode *contextNode, unsigned short type, void* result) const = 0;
00104 };
00105 
00106 XERCES_CPP_NAMESPACE_END
00107 
00108 #endif

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