private Set<UnitCalculationDetail> cloneUnitCalculationDetails(){
  final Set<UnitCalculationDetail> unitCalculationDetailClones=new HashSet<UnitCalculationDetail>();
  for (  final UnitCalculationDetail unitCalcDetail : getUnitCalculationDetails())   unitCalculationDetailClones.add(new UnitCalculationDetail(unitCalcDetail));
  return unitCalculationDetailClones;
}

private Set < UnitCalculationDetail > cloneUnitCalculationDetails ( ) { final Set < UnitCalculationDetail > unitCalculationDetailClones = new HashSet < UnitCalculationDetail > ( ) ; for ( final UnitCalculationDetail unitCalcDetail : getUnitCalculationDetails ( ) ) unitCalculationDetailClones . add ( new UnitCalculationDetail ( unitCalcDetail ) ) ; return unitCalculationDetailClones ; }
returns the clone of unitcalculationdetail
