DataHandleFinder.h

Go to the documentation of this file.

/***********************************************************************************\
* (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
#ifndef GAUDIKERNEL_DATAHANDLEFINDER
#define GAUDIKERNEL_DATAHANDLEFINDER 1

#include "GaudiKernel/DataObjID.h"
#include "GaudiKernel/IDataHandleHolder.h"

class DataHandleFinder : public IDataHandleVisitor {
public:
  DataHandleFinder( DataObjID const& target );

  void                      visit( const IDataHandleHolder* visitee ) override;
  std::vector<std::string>& holderNames() { return m_holderNames; }

private:
  DataObjID const&         m_target;
  std::vector<std::string> m_holderNames;
};

#endif