public void removeIdentifier(String idName){
  if (needsSyncData()) {
    synchronizeData();
  }
  if (identifiers == null) {
    return;
  }
  identifiers.remove(idName);
}

public void removeIdentifier ( String idName ) { if ( needsSyncData ( ) ) { synchronizeData ( ) ; } if ( identifiers == null ) { return ; } identifiers . remove ( idName ) ; }
removes a previously registered element with the specified identifier name .
