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XPath2Result.hpp
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1/*
2 * Copyright (c) 2001, 2008,
3 * DecisionSoft Limited. All rights reserved.
4 * Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
5 *
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
20#ifndef __XPATH2RESULT_HPP
21#define __XPATH2RESULT_HPP
22
23#include <xqilla/framework/XQillaExport.hpp>
24
29
37class XQILLA_API XPath2Result
38{
39public:
45 virtual ~XPath2Result() {};
47
71 FIRST_RESULT = 100,
72 ITERATOR_RESULT = 101,
73 SNAPSHOT_RESULT = 102
74 };
76
79
85 virtual ResultType getResultType() const = 0;
86
91 virtual bool isNode() const = 0;
92
97 virtual const XERCES_CPP_NAMESPACE_QUALIFIER DOMTypeInfo *getTypeInfo() const = 0;
98
110 virtual double getNumberValue() const = 0;
111
120 virtual int getIntegerValue() const = 0;
121
130 virtual const XMLCh* getStringValue() const = 0;
131
140 virtual bool getBooleanValue() const = 0;
141
150 virtual XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* getNodeValue() const = 0;
151
156 virtual bool getInvalidIteratorState() const = 0;
157
165 virtual size_t getSnapshotLength() const = 0;
166
177 virtual bool iterateNext() = 0;
178
190 virtual bool snapshotItem(size_t) = 0;
192
202 virtual void release() = 0;
204
205protected:
210private:
213 XPath2Result(const XPath2Result &);
214 XPath2Result &operator=(const XPath2Result &);
216};
217
218#endif
The XPathResult2 interface represents the result of the evaluation of an XPath 2.0 expression within ...
Definition: XPath2Result.hpp:38
virtual bool getInvalidIteratorState() const =0
Signifies that the iterator has become invalid.
virtual xercesc::DOMNode * getNodeValue() const =0
Retrieve the current node value.
ResultType
Definition: XPath2Result.hpp:70
XPath2Result()
Definition: XPath2Result.hpp:208
virtual double getNumberValue() const =0
Conversion of the current result to double.
virtual int getIntegerValue() const =0
Conversion of the current result to int.
virtual size_t getSnapshotLength() const =0
The number of items in the result snapshot.
virtual void release()=0
Called to indicate that this object (and its associated children) is no longer in use and that the im...
virtual bool snapshotItem(size_t)=0
Sets the current result to the indexth item in the snapshot collection.
virtual bool getBooleanValue() const =0
Conversion of the current result to boolean.
virtual bool isNode() const =0
Returns true if the result has a current result and the value is a node.
virtual const xercesc::DOMTypeInfo * getTypeInfo() const =0
Returns the DOM type info of the current result node or value.
virtual ResultType getResultType() const =0
Returns the result type of this result.
virtual bool iterateNext()=0
Iterates and returns true if the current result is the next item from the sequence or false if there ...
virtual ~XPath2Result()
Destructor.
Definition: XPath2Result.hpp:45
virtual const XMLCh * getStringValue() const =0
Conversion of the current result to string.