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soprano
queryresultiterator.h
Go to the documentation of this file.
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/*
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* This file is part of Soprano Project.
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*
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* Copyright (C) 2006 Daniele Galdi <daniele.galdi@gmail.com>
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* Copyright (C) 2007-2009 Sebastian Trueg <trueg@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef SOPRANO_RESULT_SET_H
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#define SOPRANO_RESULT_SET_H
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#include "
iterator.h
"
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#include "
bindingset.h
"
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#include "
statement.h
"
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#include "
soprano_export.h
"
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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namespace
Soprano {
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class
Node;
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class
NodeIterator;
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class
QueryResultIteratorBackend;
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class
StatementIterator;
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class
BindingSet;
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class
SOPRANO_EXPORT
QueryResultIterator
:
public
Iterator
<BindingSet>
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{
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public
:
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QueryResultIterator
();
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QueryResultIterator
(
const
QueryResultIterator
& );
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QueryResultIterator
(
QueryResultIteratorBackend
*qr );
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virtual
~
QueryResultIterator
();
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QueryResultIterator
& operator=(
const
QueryResultIterator
& );
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Statement
currentStatement()
const
;
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BindingSet
currentBindings()
const
;
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bool
boolValue()
const
;
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Node
operator[](
int
offset )
const
;
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Node
operator[](
const
QString
name
)
const
;
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Node
binding(
const
QString
&name )
const
;
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Node
binding(
int
offset )
const
;
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int
bindingCount()
const
;
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QStringList
bindingNames()
const
;
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bool
isGraph()
const
;
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bool
isBinding()
const
;
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bool
isBool()
const
;
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QList<BindingSet>
allBindings();
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StatementIterator
iterateStatements()
const
;
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NodeIterator
iterateBindings(
const
QString
& variableName )
const
;
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NodeIterator
iterateBindings(
int
offset )
const
;
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StatementIterator
iterateStatementsFromBindings(
const
QString
& subjectBindingName,
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const
QString
& predicateBindingName,
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const
QString
& objectBindingName,
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const
QString
& contextBindingName =
QString
(),
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const
Statement
& templateStatement =
Statement
() )
const
;
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};
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}
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#endif // SOPRANO_RESULT_SET_H
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