IAddressProvider.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef ATHENAKERNEL_IADDRESSPROVIDER_H
# define ATHENAKERNEL_IADDRESSPROVIDER_H
 
#include <list>
#include "GaudiKernel/StatusCode.h"
#include "GaudiKernel/IInterface.h"
#include "AthenaKernel/StoreID.h"
 
class EventContext;
namespace SG {
  class TransientAddress;
}
 
class IAddressProvider
  : virtual public IInterface
{
public:
  DeclareInterfaceID(IAddressProvider, 1, 0);
 
  typedef std::list<SG::TransientAddress*> tadList;
  typedef tadList::iterator tadListIterator;

  virtual StatusCode preLoadAddresses(StoreID::type /* storeID */,
                      tadList& /* list */) {
     return StatusCode::SUCCESS;
  }

  virtual StatusCode loadAddresses(StoreID::type /* storeID */,
                   tadList& /* list */) {
     return StatusCode::SUCCESS;
  }

  virtual StatusCode updateAddress(StoreID::type storeID,
                   SG::TransientAddress* pTAd,
                                   const EventContext& ctx) = 0;
 
  virtual ~IAddressProvider() {}
};
 
 
#endif // ATHENAKERNEL_IADDRESSPROVIDER_H