/****************************************************************************
**
** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
**
** This file is part of the sql module of the Qt Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
**   information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QSQLRECORD_H
#define QSQLRECORD_H

#include "QtCore/qstring.h"

class QSqlField;
class QStringList;
class QVariant;
class QSqlRecordPrivate;

class Q_SQL_EXPORT QSqlRecord
{
public:
    QSqlRecord();
    QSqlRecord(const QSqlRecord& other);
    QSqlRecord& operator=(const QSqlRecord& other);
    ~QSqlRecord();

    bool operator==(const QSqlRecord &other) const;
    inline bool operator!=(const QSqlRecord &other) const { return !operator==(other); }

    QVariant value(int i) const;
    QVariant value(const QString& name) const;
    void setValue(int i, const QVariant& val);
    void setValue(const QString& name, const QVariant& val);

    void setNull(int i);
    void setNull(const QString& name);
    bool isNull(int i) const;
    bool isNull(const QString& name) const;

    int indexOf(const QString &name) const;
    QString fieldName(int i) const;

    QSqlField field(int i) const;
    QSqlField field(const QString &name) const;

    bool isGenerated(int i) const;
    bool isGenerated(const QString& name) const;
    void setGenerated(const QString& name, bool generated);
    void setGenerated(int i, bool generated);

#ifdef QT3_SUPPORT
    QT3_SUPPORT const QSqlField* fieldPtr(int i) const;
    QT3_SUPPORT const QSqlField* fieldPtr(const QString& name) const;
    inline QT3_SUPPORT int position(const QString& name) const { return indexOf(name); }
    QT3_SUPPORT QString toString(const QString& prefix = QString(),
                               const QString& sep = QLatin1String(",")) const;
    QT3_SUPPORT QStringList toStringList(const QString& prefix = QString()) const;
#endif

    void append(const QSqlField& field);
    void replace(int pos, const QSqlField& field);
    void insert(int pos, const QSqlField& field);
    void remove(int pos);

    bool isEmpty() const;
    bool contains(const QString& name) const;
    void clear();
    void clearValues();
    int count() const;

private:
    void detach();
    QSqlRecordPrivate* d;
};

#ifndef QT_NO_DEBUG_STREAM
Q_SQL_EXPORT QDebug operator<<(QDebug, const QSqlRecord &);
#endif

#endif // QSQLRECORD_H
