Soprano 2.9.4
nodepattern.h
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1/*
2 * This file is part of Soprano Project.
3 *
4 * Copyright (C) 2007 Sebastian Trueg <trueg@kde.org>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#ifndef _SOPRANO_NODE_PATTERN_H_
23#define _SOPRANO_NODE_PATTERN_H_
24
25#include <QtCore/QSharedDataPointer>
26#include <QtCore/QString>
27
28#include "soprano_export.h"
29#include "node.h"
30
31namespace Soprano {
32
33 class BindingSet;
34
35 namespace Inference {
50 {
51 public:
53 NodePattern( const Node& );
54 NodePattern( const QString& varname );
57
59
60 bool isVariable() const;
61
66 Node resource() const;
67
73
81 bool match( const Node& node ) const;
82
83 QString createSparqlNodePattern( const BindingSet& bindings ) const;
84
90 bool isValid() const;
91
92 private:
93 class Private;
95 };
96 }
97}
98
100
101#endif
Represents one set of bindings in the result of a select query.
Definition bindingset.h:49
Smallest building block of an inference Rule.
Definition nodepattern.h:50
NodePattern & operator=(const NodePattern &)
NodePattern(const QString &varname)
NodePattern(const NodePattern &)
QString createSparqlNodePattern(const BindingSet &bindings) const
bool match(const Node &node) const
A Node represents one RDF resource.
Definition node.h:54
SOPRANO_EXPORT QDebug operator<<(QDebug s, const Soprano::Inference::NodePattern &)
#define SOPRANO_EXPORT