TypelessWriteHandleKey.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
/*
 * Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration.
 */
#ifndef STOREGATE_TYPELESSWRITEHANDLEKEY_H
#define STOREGATE_TYPELESSWRITEHANDLEKEY_H
 
 
#include "StoreGate/VarHandleKey.h"
 
 
namespace SG {
 
 
class TypelessWriteHandleKey
  : public VarHandleKey
{
public:
  TypelessWriteHandleKey (CLID clid = CLID_NULL,
                          const std::string& key = "",
                          const std::string& storeName = StoreID::storeName(StoreID::EVENT_STORE));
 
 
  template <class OWNER,
            typename = typename std::enable_if<std::is_base_of<IProperty, OWNER>::value>::type>
  inline
  TypelessWriteHandleKey( OWNER* owner,
                          const std::string& name,
                          CLID clid = CLID_NULL,
                          const std::string& key={},
                          const std::string& doc="")
    : TypelessWriteHandleKey(clid, key)
  {
    auto p = owner->declareProperty(name, *this, doc);
    p->template setOwnerType<OWNER>();
  }
 
 
  TypelessWriteHandleKey& operator= (const std::string& sgkey);
 
 
  virtual StatusCode assign (const std::string& key) override;
};
 
 
} //namespace SG
 
 
#endif // not STOREGATE_TYPELESSWRITEHANDLEKEY_H