LocalDate (Java Platform SE 8 )

java.lang.Object
- java.time.LocalDate

All Implemented Interfaces:

Serializable, Comparable<ChronoLocalDate>, ChronoLocalDate, Temporal, TemporalAccessor, TemporalAdjuster
```
public final class LocalDate
extends Object
implements Temporal, TemporalAdjuster, ChronoLocalDate, Serializable
```
A date without a time-zone in the ISO-8601 calendar system, such as 2007-12-03.
LocalDate is an immutable date-time object that represents a date, often viewed as year-month-day. Other date fields, such as day-of-year, day-of-week and week-of-year, can also be accessed. For example, the value "2nd October 2007" can be stored in a LocalDate.
This class does not store or represent a time or time-zone. Instead, it is a description of the date, as used for birthdays. 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 LocalDate 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 LocalDate`	`MAX`	The maximum supported `LocalDate`, '+999999999-12-31'.
`static LocalDate`	`MIN`	The minimum supported `LocalDate`, '-999999999-01-01'.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Temporal`	`adjustInto(Temporal temporal)`	Adjusts the specified temporal object to have the same date as this object.
`LocalDateTime`	`atStartOfDay()`	Combines this date with the time of midnight to create a `LocalDateTime` at the start of this date.
`ZonedDateTime`	`atStartOfDay(ZoneId zone)`	Returns a zoned date-time from this date at the earliest valid time according to the rules in the time-zone.
`LocalDateTime`	`atTime(int hour, int minute)`	Combines this date with a time to create a `LocalDateTime`.
`LocalDateTime`	`atTime(int hour, int minute, int second)`	Combines this date with a time to create a `LocalDateTime`.
`LocalDateTime`	`atTime(int hour, int minute, int second, int nanoOfSecond)`	Combines this date with a time to create a `LocalDateTime`.
`LocalDateTime`	`atTime(LocalTime time)`	Combines this date with a time to create a `LocalDateTime`.
`OffsetDateTime`	`atTime(OffsetTime time)`	Combines this date with an offset time to create an `OffsetDateTime`.
`int`	`compareTo(ChronoLocalDate other)`	Compares this date to another date.
`boolean`	`equals(Object obj)`	Checks if this date is equal to another date.
`String`	`format(DateTimeFormatter formatter)`	Formats this date using the specified formatter.
`static LocalDate`	`from(TemporalAccessor temporal)`	Obtains an instance of `LocalDate` from a temporal object.
`int`	`get(TemporalField field)`	Gets the value of the specified field from this date as an `int`.
`IsoChronology`	`getChronology()`	Gets the chronology of this date, which is the ISO calendar system.
`int`	`getDayOfMonth()`	Gets the day-of-month field.
`DayOfWeek`	`getDayOfWeek()`	Gets the day-of-week field, which is an enum `DayOfWeek`.
`int`	`getDayOfYear()`	Gets the day-of-year field.
`Era`	`getEra()`	Gets the era applicable at this date.
`long`	`getLong(TemporalField field)`	Gets the value of the specified field from this date as a `long`.
`Month`	`getMonth()`	Gets the month-of-year field using the `Month` enum.
`int`	`getMonthValue()`	Gets the month-of-year field from 1 to 12.
`int`	`getYear()`	Gets the year field.
`int`	`hashCode()`	A hash code for this date.
`boolean`	`isAfter(ChronoLocalDate other)`	Checks if this date is after the specified date.
`boolean`	`isBefore(ChronoLocalDate other)`	Checks if this date is before the specified date.
`boolean`	`isEqual(ChronoLocalDate other)`	Checks if this date is equal to the specified date.
`boolean`	`isLeapYear()`	Checks if the year is a leap year, according to the ISO proleptic calendar system rules.
`boolean`	`isSupported(TemporalField field)`	Checks if the specified field is supported.
`boolean`	`isSupported(TemporalUnit unit)`	Checks if the specified unit is supported.
`int`	`lengthOfMonth()`	Returns the length of the month represented by this date.
`int`	`lengthOfYear()`	Returns the length of the year represented by this date.
`LocalDate`	`minus(long amountToSubtract, TemporalUnit unit)`	Returns a copy of this date with the specified amount subtracted.
`LocalDate`	`minus(TemporalAmount amountToSubtract)`	Returns a copy of this date with the specified amount subtracted.
`LocalDate`	`minusDays(long daysToSubtract)`	Returns a copy of this `LocalDate` with the specified number of days subtracted.
`LocalDate`	`minusMonths(long monthsToSubtract)`	Returns a copy of this `LocalDate` with the specified number of months subtracted.
`LocalDate`	`minusWeeks(long weeksToSubtract)`	Returns a copy of this `LocalDate` with the specified number of weeks subtracted.
`LocalDate`	`minusYears(long yearsToSubtract)`	Returns a copy of this `LocalDate` with the specified number of years subtracted.
`static LocalDate`	`now()`	Obtains the current date from the system clock in the default time-zone.
`static LocalDate`	`now(Clock clock)`	Obtains the current date from the specified clock.
`static LocalDate`	`now(ZoneId zone)`	Obtains the current date from the system clock in the specified time-zone.
`static LocalDate`	`of(int year, int month, int dayOfMonth)`	Obtains an instance of `LocalDate` from a year, month and day.
`static LocalDate`	`of(int year, Month month, int dayOfMonth)`	Obtains an instance of `LocalDate` from a year, month and day.
`static LocalDate`	`ofEpochDay(long epochDay)`	Obtains an instance of `LocalDate` from the epoch day count.
`static LocalDate`	`ofYearDay(int year, int dayOfYear)`	Obtains an instance of `LocalDate` from a year and day-of-year.
`static`

Class LocalDate

Field Summary

Method Summary