/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/AthContainers/AthContainers/tools/DVLDataBucket.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
// $Id: DVLDataBucket.h,v 1.2 2008-06-17 00:44:17 ssnyder Exp $

#ifndef ATHCONTAINERS_TOOLS_DVLDATABUCKET_H
#define ATHCONTAINERS_TOOLS_DVLDATABUCKET_H

#include "SGTools/DataBucket.h"
#include "AthContainers/tools/DVLInfo.h"
#include <memory>


namespace SG {


template <class T>
class DVLDataBucket
  : public SG::DataBucket<T>
{
public:
  DVLDataBucket() {}


  DVLDataBucket (T* data);


#if __cplusplus > 201100

  DVLDataBucket(std::unique_ptr<T> data);
#endif


  DVLDataBucket (const DVLDataBucket& other);


  ~DVLDataBucket();


  virtual void* cast (CLID clid, IRegisterTransient* irt = 0,
                      bool isConst = true) const;
    

  virtual void* cast (const std::type_info& tinfo,
                      IRegisterTransient* irt = 0,
                      bool isConst = true) const;


  virtual DVLDataBucket* clone() const;


private:
  typedef std::pair<DataModel_detail::DVLInfoBase*, void*> ent_t;
  typedef std::vector<ent_t> vec_t;
  mutable vec_t m_copies;

  // Avoid coverity warning.
  DVLDataBucket& operator= (const DVLDataBucket&);
};


} // namespace SG


#include "AthContainers/tools/DVLDataBucket.icc"


#endif // not ATHCONTAINERS_TOOLS_DVLDATABUCKET_H

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