| Package | Description |
|---|---|
| java.time |
The main API for dates, times, instants, and durations.
|
| java.time.chrono |
Generic API for calendar systems other than the default ISO.
|
| java.time.format |
Provides classes to print and parse dates and times.
|
| java.time.temporal |
Access to date and time using fields and units, and date time adjusters.
|
| java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
| Modifier and Type | Class and Description |
|---|---|
class |
ZoneOffset
A time-zone offset from Greenwich/UTC, such as
+02:00. |
| Modifier and Type | Method and Description |
|---|---|
static ZoneId |
ZoneId.from(TemporalAccessor temporal)
Obtains an instance of
ZoneId from a temporal object. |
abstract ZoneId |
Clock.getZone()
Gets the time-zone being used to create dates and times.
|
ZoneId |
ZonedDateTime.getZone()
Gets the time-zone, such as 'Europe/Paris'.
|
ZoneId |
ZoneId.normalized()
Normalizes the time-zone ID, returning a
ZoneOffset where possible. |
static ZoneId |
ZoneId.of(String zoneId)
Obtains an instance of
ZoneId from an ID ensuring that the
ID is valid and available for use. |
static ZoneId |
ZoneId.of(String zoneId,
Map<String,String> aliasMap)
Obtains an instance of
ZoneId using its ID using a map
of aliases to supplement the standard zone IDs. |
static ZoneId |
ZoneId.ofOffset(String prefix,
ZoneOffset offset)
Obtains an instance of
ZoneId wrapping an offset. |
static ZoneId |
ZoneId.systemDefault()
Gets the system default time-zone.
|
| Modifier and Type | Method and Description |
|---|---|
ZonedDateTime |
LocalDate.atStartOfDay(ZoneId zone)
Returns a zoned date-time from this date at the earliest valid time according
to the rules in the time-zone.
|
ZonedDateTime |
Instant.atZone(ZoneId zone)
Combines this instant with a time-zone to create a
ZonedDateTime. |
ZonedDateTime |
LocalDateTime.atZone(ZoneId zone)
Combines this date-time with a time-zone to create a
ZonedDateTime. |
ZonedDateTime |
OffsetDateTime.atZoneSameInstant(ZoneId zone)
Combines this date-time with a time-zone to create a
ZonedDateTime
ensuring that the result has the same instant. |
ZonedDateTime |
OffsetDateTime.atZoneSimilarLocal(ZoneId zone)
Combines this date-time with a time-zone to create a
ZonedDateTime
trying to keep the same local date and time. |
static Clock |
Clock.fixed(Instant fixedInstant,
ZoneId zone)
Obtains a clock that always returns the same instant.
|
static MonthDay |
MonthDay.now(ZoneId zone)
Obtains the current month-day from the system clock in the specified time-zone.
|
static OffsetTime |
OffsetTime.now(ZoneId zone)
Obtains the current time from the system clock in the specified time-zone.
|
static OffsetDateTime |
OffsetDateTime.now(ZoneId zone)
Obtains the current date-time from the system clock in the specified time-zone.
|
static LocalTime |
LocalTime.now(ZoneId zone)
Obtains the current time from the system clock in the specified time-zone.
|
static LocalDate |
LocalDate.now(ZoneId zone)
Obtains the current date from the system clock in the specified time-zone.
|
static YearMonth |
YearMonth.now(ZoneId zone)
Obtains the current year-month from the system clock in the specified time-zone.
|
static LocalDateTime |
LocalDateTime.now(ZoneId zone)
Obtains the current date-time from the system clock in the specified time-zone.
|
static ZonedDateTime |
ZonedDateTime.now(ZoneId zone)
Obtains the current date-time from the system clock in the specified time-zone.
|
static Year |
Year.now(ZoneId zone)
Obtains the current year from the system clock in the specified time-zone.
|
static ZonedDateTime |
ZonedDateTime.of(int year,
int month,
int dayOfMonth,
int hour,
int minute,
int second,
int nanoOfSecond,
ZoneId zone)
Obtains an instance of
ZonedDateTime from a year, month, day,
hour, minute, second, nanosecond and time-zone. |
static ZonedDateTime |
ZonedDateTime.of(LocalDate date,
LocalTime time,
ZoneId zone)
Obtains an instance of
ZonedDateTime from a local date and time. |
static ZonedDateTime |
ZonedDateTime.of(LocalDateTime localDateTime,
ZoneId zone)
Obtains an instance of
ZonedDateTime from a local date-time. |
static OffsetTime |
OffsetTime.ofInstant(Instant instant,
ZoneId zone)
Obtains an instance of
OffsetTime from an Instant and zone ID. |
static OffsetDateTime |
OffsetDateTime.ofInstant(Instant instant,
ZoneId zone)
Obtains an instance of
OffsetDateTime from an Instant and zone ID. |
static LocalDateTime |
LocalDateTime.ofInstant(Instant instant,
ZoneId zone)
Obtains an instance of
LocalDateTime from an Instant and zone ID. |
static ZonedDateTime |
ZonedDateTime.ofInstant(Instant instant,
ZoneId zone)
Obtains an instance of
ZonedDateTime from an Instant. |
static ZonedDateTime |
ZonedDateTime.ofInstant(LocalDateTime localDateTime,
ZoneOffset offset,
ZoneId zone)
Obtains an instance of
ZonedDateTime from the instant formed by combining
the local date-time and offset. |
static ZonedDateTime |
ZonedDateTime.ofLocal(LocalDateTime localDateTime,
ZoneId zone,
ZoneOffset preferredOffset)
Obtains an instance of
ZonedDateTime from a local date-time
using the preferred offset if possible. |
static ZonedDateTime |
ZonedDateTime.ofStrict(LocalDateTime localDateTime,
ZoneOffset offset,
ZoneId zone)
Obtains an instance of
ZonedDateTime strictly validating the
combination of local date-time, offset and zone ID. |
static Clock |
Clock.system(ZoneId zone)
Obtains a clock that returns the current instant using best available
system clock.
|
static Clock |
Clock.tickMinutes(ZoneId zone)
Obtains a clock that returns the current instant ticking in whole minutes
using best available system clock.
|
static Clock |
Clock.tickSeconds(ZoneId zone)
Obtains a clock that returns the current instant ticking in whole seconds
using best available system clock.
|
abstract Clock |
Clock.withZone(ZoneId zone)
Returns a copy of this clock with a different time-zone.
|
ZonedDateTime |
ZonedDateTime.withZoneSameInstant(ZoneId zone)
Returns a copy of this date-time with a different time-zone,
retaining the instant.
|
ZonedDateTime |
ZonedDateTime.withZoneSameLocal(ZoneId zone)
Returns a copy of this date-time with a different time-zone,
retaining the local date-time if possible.
|
| Modifier and Type | Method and Description |
|---|---|
ZoneId |
ChronoZonedDateTime.getZone()
Gets the zone ID, such as 'Europe/Paris'.
|
| Modifier and Type | Method and Description |
|---|---|
ChronoZonedDateTime<D> |
ChronoLocalDateTime.atZone(ZoneId zone)
Combines this time with a time-zone to create a
ChronoZonedDateTime. |
LocalDate |
IsoChronology.dateNow(ZoneId zone)
Obtains the current ISO local date from the system clock in the specified time-zone.
|
default ChronoLocalDate |
Chronology.dateNow(ZoneId zone)
Obtains the current local date in this chronology from the system clock in the specified time-zone.
|
ThaiBuddhistDate |
ThaiBuddhistChronology.dateNow(ZoneId zone) |
JapaneseDate |
JapaneseChronology.dateNow(ZoneId zone) |
MinguoDate |
MinguoChronology.dateNow(ZoneId zone) |
HijrahDate |
HijrahChronology.dateNow(ZoneId zone) |
static HijrahDate |
HijrahDate.now(ZoneId zone)
Obtains the current
HijrahDate of the Islamic Umm Al-Qura calendar
in the specified time-zone. |
static MinguoDate |
MinguoDate.now(ZoneId zone)
Obtains the current
MinguoDate from the system clock in the specified time-zone. |
static JapaneseDate |
JapaneseDate.now(ZoneId zone)
Obtains the current
JapaneseDate from the system clock in the specified time-zone. |
static ThaiBuddhistDate |
ThaiBuddhistDate.now(ZoneId zone)
Obtains the current
ThaiBuddhistDate from the system clock in the specified time-zone. |
ChronoZonedDateTime<D> |
ChronoZonedDateTime.withZoneSameInstant(ZoneId zone)
Returns a copy of this date-time with a different time-zone,
retaining the instant.
|
ChronoZonedDateTime<D> |
ChronoZonedDateTime.withZoneSameLocal(ZoneId zone)
Returns a copy of this date-time with a different time-zone,
retaining the local date-time if possible.
|
ZonedDateTime |
IsoChronology.zonedDateTime(Instant instant,
ZoneId zone)
Obtains an ISO zoned date-time in this chronology from an
Instant. |
default ChronoZonedDateTime<? extends ChronoLocalDate> |
Chronology.zonedDateTime(Instant instant,
ZoneId zone)
Obtains a
ChronoZonedDateTime in this chronology from an Instant. |
ChronoZonedDateTime<ThaiBuddhistDate> |
ThaiBuddhistChronology.zonedDateTime(Instant instant,
ZoneId zone) |
ChronoZonedDateTime<JapaneseDate> |
JapaneseChronology.zonedDateTime(Instant instant,
ZoneId zone) |
ChronoZonedDateTime<MinguoDate> |
MinguoChronology.zonedDateTime(Instant instant,
ZoneId zone) |
ChronoZonedDateTime<HijrahDate> |
HijrahChronology.zonedDateTime(Instant instant,
ZoneId zone) |
| Modifier and Type | Method and Description |
|---|---|
ZoneId |
DateTimeFormatter.getZone()
Gets the overriding zone to be used during formatting.
|
| Modifier and Type | Method and Description |
|---|---|
DateTimeFormatter |
DateTimeFormatter.withZone(ZoneId zone)
Returns a copy of this formatter with a new override zone.
|
| Modifier and Type | Method and Description |
|---|---|
DateTimeFormatterBuilder |
DateTimeFormatterBuilder.appendZoneText(TextStyle textStyle,
Set<ZoneId> preferredZones)
Appends the time-zone name, such as 'British Summer Time', to the formatter.
|
| Modifier and Type | Method and Description |
|---|---|
static TemporalQuery<ZoneId> |
TemporalQueries.zone()
A lenient query for the
ZoneId, falling back to the ZoneOffset. |
static TemporalQuery<ZoneId> |
TemporalQueries.zoneId()
A strict query for the
ZoneId. |
| Modifier and Type | Method and Description |
|---|---|
ZoneId |
TimeZone.toZoneId()
Converts this
TimeZone object to a ZoneId. |
| Modifier and Type | Method and Description |
|---|---|
static TimeZone |
TimeZone.getTimeZone(ZoneId zoneId)
Gets the
TimeZone for the given zoneId. |
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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