docs: public String[] getJ2EEStatisticNames() {
          ArrayList members = copyStatistics();
          if (members == null)
              return new String[0];
  
          String[] ret = new String[members.size()];
          for (int i = 0; i < ret.length; i++) {
              if (members.get(i) != null)
                  ret[i] = ((StatisticImpl) members.get(i)).getName();
          }
          return ret;
      }