Package org.apache.pekko.http.javadsl.model

Class DateTime

java.lang.Object

org.apache.pekko.http.javadsl.model.DateTime

Direct Known Subclasses:

DateTime

public abstract class DateTime
extends Object

Immutable, fast and efficient Date + Time implementation without any dependencies. Does not support TimeZones, all DateTime values are always GMT based. Note that this implementation discards milliseconds (i.e. rounds down to full seconds).

Constructor Summary

Constructors

Constructor	Description
DateTime()

Method Summary

Modifier and Type	Method	Description
abstract long	clicks()	Returns this instant as "clicks", i.e. as milliseconds since January 1, 1970, 00:00:00 GMT
static DateTime	create(int year, int month, int day, int hour, int minute, int second)	Returns a new DateTime instance by interpreting the given date/time components as an instant in GMT.
static DateTime	create(long clicks)	Returns a new DateTime instance representing the instant as defined by "clicks" i.e. from the number of milliseconds since the start of "the epoch", namely January 1, 1970, 00:00:00 GMT.
abstract int	day()	Returns the day of this instant in GMT.
static Optional<DateTime>	fromIsoDateTimeString(String isoDateTimeString)	Returns a new DateTime instance parsed from IsoDateTimeString as Some(dateTime).
abstract int	hour()	Returns the hour of this instant in GMT.
abstract boolean	isLeapYear()	Returns if this instant interpreted as a Date in GMT belongs to a leap year.
abstract DateTime	minus(long millis)	Creates a new `DateTime` that represents the point in time the given number of ms earlier.
abstract int	minute()	Returns the minute of this instant in GMT.
abstract int	month()	Returns the month of this instant in GMT.
abstract String	monthStr()	Returns the month as a 3 letter abbreviation: `Jan`, `Feb`, `Mar`, `Apr`, `May`, `Jun`, `Jul`, `Aug`, `Sep`, `Oct`, `Nov` or `Dec`
static DateTime	now()	Returns a new DateTime instance representing the current instant.
abstract DateTime	plus(long millis)	Creates a new `DateTime` that represents the point in time the given number of ms later.
abstract int	second()	Returns the second of this instant in GMT.
abstract String	toIsoDateString()	Returns a String representation like this: `yyyy-mm-dd`
abstract String	toIsoDateTimeString()	Returns a String representation like this: `yyyy-mm-ddThh:mm:ss`
abstract String	toIsoLikeDateTimeString()	Returns a String representation like this: `yyyy-mm-dd hh:mm:ss`
abstract String	toRfc1123DateTimeString()	Returns an RFC1123 date string, e.g.
abstract int	weekday()	Returns the weekday of this instant in GMT.
abstract String	weekdayStr()	Returns the day of the week as a 3 letter abbreviation: `Sun`, `Mon`, `Tue`, `Wed`, `Thu`, `Fri` or `Sat`
abstract int	year()	Returns the year of this instant in GMT.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DateTime

public DateTime()

Method Details

year

public abstract int year()

Returns the year of this instant in GMT.

month

public abstract int month()

Returns the month of this instant in GMT.

day

public abstract int day()

Returns the day of this instant in GMT.

hour

public abstract int hour()

Returns the hour of this instant in GMT.

minute

public abstract int minute()

Returns the minute of this instant in GMT.

second

public abstract int second()

Returns the second of this instant in GMT.

weekday

public abstract int weekday()

Returns the weekday of this instant in GMT. Sunday is 0, Monday is 1, etc.

clicks

public abstract long clicks()

Returns this instant as "clicks", i.e. as milliseconds since January 1, 1970, 00:00:00 GMT

isLeapYear

public abstract boolean isLeapYear()

Returns if this instant interpreted as a Date in GMT belongs to a leap year.

weekdayStr

public abstract String weekdayStr()

Returns the day of the week as a 3 letter abbreviation: `Sun`, `Mon`, `Tue`, `Wed`, `Thu`, `Fri` or `Sat`

monthStr

public abstract String monthStr()

Returns the month as a 3 letter abbreviation: `Jan`, `Feb`, `Mar`, `Apr`, `May`, `Jun`, `Jul`, `Aug`, `Sep`, `Oct`, `Nov` or `Dec`

toIsoDateString

public abstract String toIsoDateString()

Returns a String representation like this: `yyyy-mm-dd`

toIsoDateTimeString

public abstract String toIsoDateTimeString()

Returns a String representation like this: `yyyy-mm-ddThh:mm:ss`

toIsoLikeDateTimeString

public abstract String toIsoLikeDateTimeString()

Returns a String representation like this: `yyyy-mm-dd hh:mm:ss`

toRfc1123DateTimeString

public abstract String toRfc1123DateTimeString()

Returns an RFC1123 date string, e.g. `Sun, 06 Nov 1994 08:49:37 GMT`

now

public static DateTime now()

Returns a new DateTime instance representing the current instant.

minus

public abstract DateTime minus(long millis)

Creates a new `DateTime` that represents the point in time the given number of ms earlier.

plus

public abstract DateTime plus(long millis)

Creates a new `DateTime` that represents the point in time the given number of ms later.

fromIsoDateTimeString

public static Optional<DateTime> fromIsoDateTimeString(String isoDateTimeString)

Returns a new DateTime instance parsed from IsoDateTimeString as Some(dateTime). Returns None if parsing has failed.

create

public static DateTime create(long clicks)

Returns a new DateTime instance representing the instant as defined by "clicks" i.e. from the number of milliseconds since the start of "the epoch", namely January 1, 1970, 00:00:00 GMT. Note that this implementation discards milliseconds (i.e. rounds down to full seconds).

create

public static DateTime create(int year,
 int month,
 int day,
 int hour,
 int minute,
 int second)

Returns a new DateTime instance by interpreting the given date/time components as an instant in GMT.