/*

  result.h - base class for results

  Copyright (C) 2004 Klarälvdalens Datakonsult AB

  2016 Bundesamt für Sicherheit in der Informationstechnik

  Software engineering by Intevation GmbH

  This file is part of GPGME++.

  GPGME++ is free software; you can redistribute it and/or

  modify it under the terms of the GNU Library General Public

  License as published by the Free Software Foundation; either

  version 2 of the License, or (at your option) any later version.

  GPGME++ is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License

  along with GPGME++; see the file COPYING.LIB.  If not, write to the

  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

  Boston, MA 02110-1301, USA.

*/

#ifndef __GPGMEPP_RESULT_H__

#define __GPGMEPP_RESULT_H__

#include "gpgmefw.h"

#include "error.h"

#include <algorithm> // std::swap

namespace GpgME

{

class GPGMEPP_EXPORT Result

{

protected:

    explicit Result() : mError() {}

    explicit Result(int err) : mError(err) {}

    explicit Result(const Error &err) : mError(err) {}

    void swap(Result &other)

    {

        std::swap(other.mError, mError);

    }

public:

    const Error &error() const

    {

        return mError;

    }

protected:

    Error mError;

};

}

#endif // __GPGMEPP_RESULT_H__