code: public IntervalConverter[] getIntervalConverters() {
          ConverterSet set = iIntervalConverters;
          IntervalConverter[] converters = new IntervalConverter[set.size()];
          set.copyInto(converters);
          return converters;
      }
docs: Gets a copy of the list of converters.
  
  @return the converters, a copy of the real data, never null