LegacyConverters { public static Date toDate( ZonedDateTime dateTime ) { return toDate( dateTime.toInstant() ); }  static ZonedDateTime toZonedDateTime( Date date ); static ZonedDateTime toZonedDateTime( Date date, ZoneId zoneId ); static LocalDateTime toLocalDateTime( Date date ); static LocalDate toLocalDate( Date date ); static LocalTime toLocalTime( Date date ); static YearMonth toYearMonth( Date date ); static MonthDay toMonthDay( Date date ); static Date toDate( ZonedDateTime dateTime ); static Date toDate( Instant instant ); static Timestamp toTimestamp( ZonedDateTime dateTime ); static Timestamp toTimestamp( Instant instant );  }
@Test public void instantToDateTest() { long epochMillis = 31415926535L; Instant instant = Instant.ofEpochMilli( epochMillis ); Date date = toDate( instant ); assertEquals( date.getTime(), instant.toEpochMilli() ); }