question: return the list of all created queryprofiler s so far . concode_field_sep ContextIndexSearcher searcher concode_elem_sep List<QueryProfiler> queryProfilers concode_elem_sep AggregationProfiler aggProfiler concode_field_sep QueryProfiler addQueryProfiler concode_elem_sep QueryProfiler getCurrentQueryProfiler concode_elem_sep AggregationProfiler getAggregationProfiler
target: List < QueryProfiler > function ( ) { return Collections . unmodifiableList ( queryProfilers ) ; }