code: private List<AnalyzerChangeListener> getAllListeners() {
          List<AnalyzerChangeListener> globalChangeListeners = getAnalysisJobBuilder().getAnalyzerChangeListeners();
          List<AnalyzerChangeListener> list = new ArrayList<AnalyzerChangeListener>(globalChangeListeners.size()
                  + _localChangeListeners.size());
          list.addAll(globalChangeListeners);
          list.addAll(_localChangeListeners);
          return list;
      }
docs: Builds a temporary list of all listeners, both global and local
  
  @return