/****************************************************************************
**
** Copyright (C) 2015 basysKom GmbH, opensource@basyskom.com
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtOpcUa module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QOPCUALITERALOPERAND_H
#define QOPCUALITERALOPERAND_H

#include <QtOpcUa/qopcuatype.h>

#include <QtCore/qshareddata.h>

QT_BEGIN_NAMESPACE

// OPC-UA part 4, 7.4.4.3
class QOpcUaLiteralOperandData;
class Q_OPCUA_EXPORT QOpcUaLiteralOperand
{
public:
    QOpcUaLiteralOperand();
    QOpcUaLiteralOperand(const QOpcUaLiteralOperand &);
    QOpcUaLiteralOperand(const QVariant &value, QOpcUa::Types type = QOpcUa::Types::Undefined);
    QOpcUaLiteralOperand &operator=(const QOpcUaLiteralOperand &);
    operator QVariant() const;
    ~QOpcUaLiteralOperand();

    QVariant value() const;
    void setValue(const QVariant &value);

    QOpcUa::Types type() const;
    void setType(QOpcUa::Types type);

private:
    QSharedDataPointer<QOpcUaLiteralOperandData> data;
};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QOpcUaLiteralOperand)

#endif // QOPCUALITERALOPERAND_H