DataHandleHolderVisitor.h

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#ifndef GAUDIKERNEL_DATAHANDLEHOLDERVISTOR
#define GAUDIKERNEL_DATAHANDLEHOLDERVISTOR 1

#include "GaudiKernel/DataObjID.h"
#include "GaudiKernel/IDataHandleHolder.h"
#include <set>

class DHHVisitor : public IDataHandleVisitor {
public:
  DHHVisitor( DataObjIDColl& ido, DataObjIDColl& odo );

  const DataObjIDColl& ignoredInpKeys() const { return m_ign_i; }
  const DataObjIDColl& ignoredOutKeys() const { return m_ign_o; }

  void visit( const IDataHandleHolder* visitee ) override;

private:
  DataObjIDColl &m_ido, &m_odo;
  DataObjIDColl  m_ign_i, m_ign_o;
};

#endif