List<String> asList(){
  if (more) {
    list.set(list.size() - 1,"others");
  }
  return Collections.unmodifiableList(list);
}

List < String > asList ( ) { if ( more ) { list . set ( list . size ( ) - 1 , "others" ) ; } return Collections . unmodifiableList ( list ) ; }
get the name list of the added entities .
