compact1, compact2, compact3

java.time

Class LocalDateTime

java.lang.Object

java.time.LocalDateTime

All Implemented Interfaces:

Serializable, Comparable<ChronoLocalDateTime<?>>, ChronoLocalDateTime<LocalDate>, Temporal, TemporalAccessor, TemporalAdjuster

public final class LocalDateTime
extends Object
implements Temporal, TemporalAdjuster, ChronoLocalDateTime<LocalDate>, Serializable

A date-time without a time-zone in the ISO-8601 calendar system, such as 2007-12-03T10:15:30.

LocalDateTime is an immutable date-time object that represents a date-time, often viewed as year-month-day-hour-minute-second. Other date and time fields, such as day-of-year, day-of-week and week-of-year, can also be accessed. Time is represented to nanosecond precision. For example, the value "2nd October 2007 at 13:45.30.123456789" can be stored in a LocalDateTime.

This class does not store or represent a time-zone. Instead, it is a description of the date, as used for birthdays, combined with the local time as seen on a wall clock. It cannot represent an instant on the time-line without additional information such as an offset or time-zone.

The ISO-8601 calendar system is the modern civil calendar system used today in most of the world. It is equivalent to the proleptic Gregorian calendar system, in which today's rules for leap years are applied for all time. For most applications written today, the ISO-8601 rules are entirely suitable. However, any application that makes use of historical dates, and requires them to be accurate will find the ISO-8601 approach unsuitable.

This is a value-based class; use of identity-sensitive operations (including reference equality (==), identity hash code, or synchronization) on instances of LocalDateTime may have unpredictable results and should be avoided. The equals method should be used for comparisons.

Implementation Requirements:

This class is immutable and thread-safe.

Since:

1.8

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static LocalDateTime	MAX	The maximum supported LocalDateTime, '+999999999-12-31T23:59:59.999999999'.
static LocalDateTime	MIN	The minimum supported LocalDateTime, '-999999999-01-01T00:00:00'.

Method Summary

Modifier and Type	Method	Description
Temporal	adjustInto(Temporal temporal)	Adjusts the specified temporal object to have the same date and time as this object.
OffsetDateTime	atOffset(ZoneOffset offset)	Combines this date-time with an offset to create an OffsetDateTime.
ZonedDateTime	atZone(ZoneId zone)	Combines this date-time with a time-zone to create a ZonedDateTime.
int	compareTo(ChronoLocalDateTime<?> other)	Compares this date-time to another date-time.
boolean	equals(Object obj)	Checks if this date-time is equal to another date-time.
String	format(DateTimeFormatter formatter)	Formats this date-time using the specified formatter.
static LocalDateTime	from(TemporalAccessor temporal)	Obtains an instance of LocalDateTime from a temporal object.
int	get(TemporalField field)	Gets the value of the specified field from this date-time as an int.
int	getDayOfMonth()	Gets the day-of-month field.
DayOfWeek	getDayOfWeek()	Gets the day-of-week field, which is an enum DayOfWeek.
int