IfdKey.cxx

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//--------------------------------------------------------------------------
// File and Version Information:
//    $Id: IfdKey.cxx,v 1.1.1.1 2005/04/21 01:18:05 zhangy Exp $
//
// Description:
//
// Author List:
//    Ed Frank                        University of Pennsylvania
//
// History:
//    Ed Frank      17 Nov 96         Creation of first version
//
// Bugs:
//
//------------------------------------------------------------------------
//#include "BaBar/BaBar.hh"
#include "ProxyDict/IfdKey.h"
#if !(defined(__GNUC__) && (__GNUC__ < 3) && (__GNUC_MINOR__ < 95)) // BABAR_IOSTREAMS_MIGRATION
using std::ostream;
#endif                                                              // BABAR_IOSTREAMS_MIGRATION
 
 
IfdKey::IfdKey( keyKind kind )
  : _hashVal( 0 )
  , _myKeyKind( kind ) 
  , _myCardinality( 0 )
{}
 
IfdKey::~IfdKey()
{}
 
 
void
IfdKey::add( const IfdKey& ) {
  // only makes sense for the composite class.
 
  assert( 0 );
}
 
void
IfdKey::make_vtab( void ) const {
  // bogus virtual non-inline routine to get vtab emitted.
}
 
ostream& operator<<( ostream &o, const IfdKey & k ) {
    k.print(o);
    return o;
}