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getDstTransitions: List every DST transition instant for a time zone (an IANA name or a UTC offset) within a given year.getSystemTimeZone: Return the runtime system timeZone name (for example “America/New_York”).getTimeZoneOffset: Return a time zone’s UTC offset at a given instant.getTimeZones: Return the array of all available IANA timezone identifiers.getZonedDay: Return the current day of month for the specified IANA timeZone.getZonedDayOfWeek: Return the current day of week for the specified IANA timeZone.getZonedHour: Return the current hour for the specified IANA timeZone.getZonedMicrosecond: Return the current microsecond for the specified IANA timeZone.getZonedMillisecond: Return the current millisecond for the specified IANA timeZone.getZonedMinute: Return the current minute for the specified IANA timeZone.getZonedMonth: Return the current month for the specified IANA timeZone.getZonedNanosecond: Return the current nanosecond for the specified IANA timeZone.getZonedNow: Return the current zoned datetime for the specified IANA timeZone.getZonedNowUnit: Return the requested current unit value for the specified IANA timeZone.getZonedSecond: Return the current second for the specified IANA timeZone.getZonedToday: Return today’s date in the given IANA timeZone as an ISO date string.getZonedWeekOfYear: Return the current week of year for the specified IANA timeZone.getZonedYear: Return the current year for the specified IANA timeZone.
DstTransition: A single DST transition instant: the UTC instant of an offset change plus the offset in effect immediately before and after it.ZonedNowUnit: Units extractable from the current time in a specific IANA timeZone, as consumed by getZonedNowUnit.