/data/refman/pasoursint/CMSSW_5_3_0/src/CondCore/ORA/src/DataElement.h

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#ifndef INCLUDE_ORA_DATAELEMENT_H
#define INCLUDE_ORA_DATAELEMENT_H

// externals
#include "Reflex/Type.h"

namespace ora {

    // class describing an elementary part of data to be stored 
  class DataElement {
    public:
    DataElement();
    DataElement( size_t declaringScopeOffset, Reflex::OffsetFunction offsetFunction );
    virtual ~DataElement();

    DataElement& addChild( size_t declaringScopeOffset, Reflex::OffsetFunction offsetFunction );

    size_t offset( const void* topLevelAddress ) const;
    void* address( const void* topLevelAddress ) const;
    size_t declaringScopeOffset() const;

    void clear();

    private:

    const DataElement* m_parent;
    std::vector<DataElement*> m_children;
    size_t m_declaringScopeOffset;
    Reflex::OffsetFunction m_offsetFunction;
  };
  
}

#endif