MetaInfoInterface.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2012.
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// $Maintainer: Andreas Bertsch $
// $Authors: Marc Sturm $
// --------------------------------------------------------------------------

#ifndef OPENMS_METADATA_METAINFOINTERFACE_H
#define OPENMS_METADATA_METAINFOINTERFACE_H

#include <map>
#include <string>

#include <iostream>

#include <OpenMS/METADATA/MetaInfo.h>

namespace OpenMS
{
  class String;

  class OPENMS_DLLAPI MetaInfoInterface
  {
public:

    MetaInfoInterface();
    MetaInfoInterface(const MetaInfoInterface & rhs);
    ~MetaInfoInterface();

    MetaInfoInterface & operator=(const MetaInfoInterface & rhs);

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

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

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

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

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

    static MetaInfoRegistry & metaRegistry();

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

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

    bool isMetaEmpty() const;

    void clearMetaInfo();

protected:
    inline void createIfNotExists_();
    MetaInfo * meta_;
  };

} // namespace OpenMS

#endif // OPENMS_METADATA_METAINFOINTERFACE_H