AthToolSupport/AsgDataHandles/AsgDataHandles/ShallowCopyDecorDeps.h

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/*
 * Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration.
 */
 
 
#ifndef ASG_DATA_HANDLES_SHALLOWCOPYDECORDEPS_H
#define ASG_DATA_HANDLES_SHALLOWCOPYDECORDEPS_H
 
#ifndef XAOD_STANDALONE
#include "StoreGate/ShallowCopyDecorDeps.h"
#else
 
#include "AsgDataHandles/ReadHandleKey.h"
#include "AsgDataHandles/WriteHandleKey.h"
#include "AsgTools/CurrentContext.h"
 
 
namespace SG {
 
 
template <class T>
class ShallowCopyDecorDeps
{
public:
  template <class OWNER>
  ShallowCopyDecorDeps (OWNER* owner,
                        const std::string& name,
                        std::initializer_list<std::string> l,
                        const std::string& doc = "");
 
 
  StatusCode initialize (const SG::ReadHandleKey<T>& origKey,
                         const SG::WriteHandleKey<T>& copyKey,
                         bool used = true);
 
 
  StatusCode linkDecors (const SG::ReadHandleKey<T>& origKey,
                         const EventContext& ctx = Gaudi::Hive::currentContext()) const;
};
 
 
template<class T> template <class OWNER> ShallowCopyDecorDeps<T> ::
ShallowCopyDecorDeps (OWNER* /*owner*/,
                      const std::string& /*name*/,
                      std::initializer_list<std::string> /*l*/,
                      const std::string& /*doc*/)
{}
 
 
template<class T> StatusCode ShallowCopyDecorDeps<T> ::
initialize (const SG::ReadHandleKey<T>& /*origKey*/,
            const SG::WriteHandleKey<T>& /*copyKey*/,
            bool /*used*/)
{
  return StatusCode::SUCCESS;
}
 
 
template<class T> StatusCode ShallowCopyDecorDeps<T> ::
linkDecors (const SG::ReadHandleKey<T>& /*origKey*/,
            const EventContext& /*ctx*/) const
{
  return StatusCode::SUCCESS;
}
 
} // namespace SG
 
#endif
 
#endif