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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qcontactinvalidfilter.h"
#include "qcontactfilter_p.h"
/*!
\class QContactInvalidFilter
\brief The QContactInvalidFilter class matches no contacts.
\inmodule QtContacts
\ingroup contacts-filters
This class provides a filter which will never match any contacts
*/
QTM_BEGIN_NAMESPACE
class QContactInvalidFilterPrivate : public QContactFilterPrivate
{
public:
QContactInvalidFilterPrivate()
: QContactFilterPrivate()
{
}
bool compare(const QContactFilterPrivate*) const
{
return true; // all invalid filters are alike
}
QDataStream& outputToStream(QDataStream& stream, quint8 formatVersion) const
{
Q_UNUSED(formatVersion)
return stream;
}
QDataStream& inputFromStream(QDataStream& stream, quint8 formatVersion)
{
Q_UNUSED(formatVersion)
return stream;
}
#ifndef QT_NO_DEBUG_STREAM
QDebug& debugStreamOut(QDebug& dbg) const
{
dbg.nospace() << "QContactInvalidFilter()";
return dbg.maybeSpace() ;
}
#endif
/* There is no way this can be called - d is never detached */
QContactFilterPrivate* clone() const
{
return new QContactInvalidFilterPrivate();
}
QContactFilter::FilterType type() const
{
return QContactFilter::InvalidFilter;
}
};
/*!
* Constructs a new invalid filter
*/
QContactInvalidFilter::QContactInvalidFilter()
: QContactFilter(new QContactInvalidFilterPrivate)
{
}
/*!
* Constructs a new invalid filter, ignoring the \a other filter
*/
QContactInvalidFilter::QContactInvalidFilter(const QContactFilter& other)
: QContactFilter(new QContactInvalidFilterPrivate)
{
// Initializing a QCIF from anything is the same as just constructing a QCIF
Q_UNUSED(other);
}
QTM_END_NAMESPACE
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