private void fetchChunk(BulkIdParam input,List<T> results){
  List<T> items=getBulkResources(input);
  for (  T item : items) {
    results.add(item);
  }
}

private void fetchChunk ( BulkIdParam input , List < T > results ) { List < T > items = getBulkResources ( input ) ; for ( T item : items ) { results . add ( item ) ; } }
fetches a chunk and filters ( if required ) .
