public String returnVolumeHLU(URI volumeURI){
  String hlu=ExportGroup.LUN_UNASSIGNED_DECIMAL_STR;
  if (_volumes != null) {
    String temp=_volumes.get(volumeURI.toString());
    hlu=(temp != null) ? temp : ExportGroup.LUN_UNASSIGNED_DECIMAL_STR;
  }
  return hlu;
}

public String returnVolumeHLU ( URI volumeURI ) { String hlu = ExportGroup . LUN_UNASSIGNED_DECIMAL_STR ; if ( _volumes != null ) { String temp = _volumes . get ( volumeURI . toString ( ) ) ; hlu = ( temp != null ) ? temp : ExportGroup . LUN_UNASSIGNED_DECIMAL_STR ; } return hlu ; }
returns the hlu for the specified volume / blockobject
