adds the given historyquerylistener to the list of listeners interested in query result changes . concode_field_sep Collection<HistoryQueryListener> queryListeners concode_elem_sep boolean isCanceled concode_elem_sep Collection<HistoryRecord> historyRecords concode_elem_sep String queryString concode_field_sep void cancel concode_elem_sep void removeHistoryRecordsListener concode_elem_sep boolean isCanceled concode_elem_sep void addHistoryRecord concode_elem_sep void fireQueryStatusEvent concode_elem_sep void fireQueryEvent concode_elem_sep String getQueryString concode_elem_sep Collection<HistoryRecord> getHistoryRecords concode_elem_sep void setStatus
void function ( HistoryQueryListener arg0 ) { synchronized ( queryListeners ) { queryListeners . add ( arg0 ) ; } }