A/AthLinks/DataLinkBase.h

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// Dear emacs, this is -*- c++ -*-
/*
 Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
 */
#ifndef ATHLINKS_DATALINKBASE_H
#define ATHLINKS_DATALINKBASE_H
 
// System include(s):
extern "C" {
#   include <stdint.h>
}
 
class DataLinkBase {
 
public:
   DataLinkBase( uint32_t key = 0 );
   virtual ~DataLinkBase() {}
 
   uint32_t persKey() const;
   void setPersKey( uint32_t key );
 
   bool isDefault() const;
 
   void clear();
 
   virtual bool toTransient() = 0;
 
protected:
   uint32_t m_persKey;
 
   bool m_isDirectIO;
 
}; // class DataLinkBase
 
#endif // ATHLINKS_DATALINKBASE_H