UpdateHandleKey.h

Go to the documentation of this file.

// This file's extension implies that it's C, but it's really -*- C++ -*-.
 
/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

 
 
#ifndef STOREGATE_UPDATEHANDLEKEY_H
#define STOREGATE_UPDATEHANDLEKEY_H
 
 
#include "StoreGate/VarHandleKey.h"
#include "AthenaKernel/CLASS_DEF.h"
#include <concepts>
 
 
namespace SG {
 

template <class T>
class UpdateHandleKey
  : public VarHandleKey
{
public:
  explicit
  UpdateHandleKey (const std::string& key = "",
                   const std::string& storeName = StoreID::storeName(StoreID::EVENT_STORE));

  template <std::derived_from<IProperty> OWNER>
  inline UpdateHandleKey (OWNER* owner,
                         std::string name,
                         const std::string& key={},
                         std::string doc="");
  UpdateHandleKey& operator= (const std::string& sgkey);
};
 
 
} // namespace SG
 
 
#include "StoreGate/UpdateHandleKey.icc"
 
 
#endif // not STOREGATE_UPDATEHANDLEKEY_H