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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtAddOn.JsonDb module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef JSONDB_STAT_H
#define JSONDB_STAT_H
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE_JSONDB
class JsonDbStat
{
public:
qint32 reads;
qint32 hits;
qint32 writes;
JsonDbStat() : reads(0), hits(0), writes(0) {};
JsonDbStat(qint32 reads, qint32 hits, qint32 writes) : reads(reads), hits(hits), writes(writes) {};
JsonDbStat &operator += (const JsonDbStat &o)
{
reads += o.reads;
hits += o.hits;
writes += o.writes;
return *this;
};
JsonDbStat &operator -= (const JsonDbStat &o)
{
reads = qMax((qint32)0, reads - o.reads);
hits = qMax((qint32)0, hits - o.hits);
writes = qMax((qint32)0, writes - o.writes);
return *this;
};
};
QT_END_NAMESPACE_JSONDB
QT_END_HEADER
#endif // JSONDB_STAT_H
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