Soprano 2.9.4
readonlymodel.h
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1/*
2 * This file is part of Soprano Project.
3 *
4 * Copyright (C) 2008 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_READ_ONLY_MODEL_H_
23#define _SOPRANO_READ_ONLY_MODEL_H_
24
25#include "model.h"
26#include "soprano_export.h"
27
28namespace Soprano {
29 namespace Util {
44 {
45 Q_OBJECT
46
47 public:
52 ReadOnlyModel( Model* parentModel = 0 );
53
58
63 void setParentModel( Model* model );
64
69
74
78 QueryResultIterator executeQuery( const QString& query, Query::QueryLanguage language, const QString& userQueryLanguage = QString() ) const;
79
83 bool containsStatement( const Statement &statement ) const;
84
88 bool containsAnyStatement( const Statement &statement ) const;
89
93 bool isEmpty() const;
94
98 int statementCount() const;
99
104
109
114
119
120 using Model::addStatement;
121 using Model::removeStatement;
122 using Model::removeAllStatements;
123 using Model::listStatements;
124 using Model::containsStatement;
125 using Model::containsAnyStatement;
126
127 private:
128 class Private;
129 Private* const d;
130 };
131 }
132}
133
134#endif
A Model is the central class in Soprano. It is a queryable collection of RDF quadruples,...
Definition model.h:95
An iterator that provides a stream of Nodes.
A Node represents one RDF resource.
Definition node.h:54
An iterator for query results.
An iterator that provides a stream of Statements.
A Statement instance represents one RDF quadruple.
Definition statement.h:48
Simple filter model preventing any write operations.
StatementIterator listStatements(const Statement &partial) const
bool containsAnyStatement(const Statement &statement) const
Error::ErrorCode removeStatement(const Statement &statement)
Error::ErrorCode removeAllStatements(const Statement &statement)
QueryResultIterator executeQuery(const QString &query, Query::QueryLanguage language, const QString &userQueryLanguage=QString()) const
void setParentModel(Model *model)
ReadOnlyModel(Model *parentModel=0)
bool containsStatement(const Statement &statement) const
NodeIterator listContexts() const
Error::ErrorCode addStatement(const Statement &statement)
#define SOPRANO_EXPORT