metadata.h

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/************************************************************************************
*                                                                                   *
*   Copyright (c) 2014 Axel Menzel <info@axelmenzel.de>                             *
*                                                                                   *
*   This file is part of RTTR (Run Time Type Reflection)                            *
*   License: MIT License                                                            *
*                                                                                   *
*   Permission is hereby granted, free of charge, to any person obtaining           *
*   a copy of this software and associated documentation files (the "Software"),    *
*   to deal in the Software without restriction, including without limitation       *
*   the rights to use, copy, modify, merge, publish, distribute, sublicense,        *
*   and/or sell copies of the Software, and to permit persons to whom the           *
*   Software is furnished to do so, subject to the following conditions:            *
*                                                                                   *
*   The above copyright notice and this permission notice shall be included in      *
*   all copies or substantial portions of the Software.                             *
*                                                                                   *
*   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR      *
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*   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE     *
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*   SOFTWARE.                                                                       *
*                                                                                   *
*************************************************************************************/

#ifndef __RTTR_METADATA_H__
#define __RTTR_METADATA_H__

#include "rttr/base/core_prerequisites.h"
#include "rttr/variant.h"

#include <algorithm>
#include <string>
#include <utility>

namespace rttr
{

class RTTR_API metadata
{
    public:
        metadata(const metadata& other) : _key(other._key), _value(other._value) {}
        metadata(std::string key, variant value) : _key(std::move(key)), _value(std::move(value)) {}
        metadata(int key, variant value) : _key(std::move(key)), _value(std::move(value)) {}
        metadata(metadata&& data) : _key(std::move(data._key)), _value(std::move(data._value)) { data._key = variant(); data._value = variant(); }
        metadata& operator=(metadata other) { std::swap(_key, other._key); std::swap(_value, other._value); return *this; }

        variant get_key() const     { return _key; }
        variant get_value() const   { return _value; }

    private:
        variant _key;
        variant _value;
};

} // end namespace rttr

#endif // __RTTR_METADATA_H__