MetaInfo.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2018.
//
// This software is released under a three-clause BSD license:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
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//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: Marc Sturm $
// --------------------------------------------------------------------------

#pragma once

#include <vector>

#include <OpenMS/CONCEPT/Types.h>
#include <OpenMS/METADATA/MetaInfoRegistry.h>
#include <OpenMS/DATASTRUCTURES/DataValue.h>

namespace OpenMS
{
  class String;

  class OPENMS_DLLAPI MetaInfo
  {
public:
    MetaInfo();

    MetaInfo(const MetaInfo& rhs);

    ~MetaInfo();

    MetaInfo& operator=(const MetaInfo& rhs);

    bool operator==(const MetaInfo& rhs) const;
    bool operator!=(const MetaInfo& rhs) const;

    const DataValue& getValue(const String& name) const;
    const DataValue& getValue(UInt index) const;

    bool exists(const String& name) const;
    bool exists(UInt index) const;

    void setValue(const String& name, const DataValue& value);
    void setValue(UInt index, const DataValue& value);

    void removeValue(const String& name);
    void removeValue(UInt index);

    static MetaInfoRegistry& registry();

    void getKeys(std::vector<String>& keys) const;

    void getKeys(std::vector<UInt>& keys) const;

    bool empty() const;

    void clear();

private:
    using MapType = std::map<UInt, DataValue>;
    static MetaInfoRegistry registry_;
    MapType index_to_value_;
  };

} // namespace OpenMS