hj.localTime = new LocalTime();
hj.localDate = new LocalDate();
hj.localDateTime = new LocalDateTime();
hj.dateTime = new DateTime();
hj.dateTimeZone = DateTimeZone.forID("America/Los_Angeles");
hj.yearMonth = new YearMonth();
HasJoda fetched = ofy().saveClearLoad(hj);
assert hj.localTime.equals(fetched.localTime);
assert hj.localDate.equals(fetched.localDate);
assert hj.localDateTime.equals(fetched.localDateTime);