code: @Override
    public final String toDateTimeString(final Date pDate,
      final Map<String, Object> pAddParam) throws Exception {
      return this.dateTimeFormat.format(pDate);
    }
docs: <p>Format date to localized date-time string,
  e.g. Jan 2, 2016 12:00 AM.</p>
  @param pDate date
  @param pAddParam additional params
  @return date-time string
  @throws Exception - an exception