DateTime

(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) class DateTime : Comparable<DateTime>

A date and time of day in an ambiguous region.

Constructors

(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86)

<init>

<init>(year: Int, month: Month, day: Int, hour: Int, minute: Int, second: Int = 0, nanosecond: Int = 0)
<init>(year: Int, monthNumber: Int, day: Int, hour: Int, minute: Int, second: Int = 0, nanosecond: Int = 0)
<init>(year: Int, dayOfYear: Int, hour: Int, minute: Int, second: Int, nanosecond: Int)

Create a DateTime by combining a Date and Time.

<init>(date: Date, time: Time)

Properties

(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) additionalNanosecondsSinceUnixEpoch	The number of additional nanoseconds that should be applied on top of the number of seconds since the Unix epoch returned by secondsSinceUnixEpochAt. `val additionalNanosecondsSinceUnixEpoch: IntNanoseconds`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) date	The date. `val date: Date`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) dayOfMonth	The day of the month. `val dayOfMonth: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) dayOfWeek	The day of the week. `val dayOfWeek: DayOfWeek`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) dayOfYear	The day of the year -- also known as the ordinal date in ISO-8601. `val dayOfYear: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) hour	The hour of the day. `val hour: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) isInLeapYear	Check if this date falls within a leap year. `val isInLeapYear: Boolean`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) isLeapDay	Check if this is a leap day. `val isLeapDay: Boolean`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) lengthOfMonth	The length of the date's month in days. `val lengthOfMonth: IntDays`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) lengthOfYear	The length of the date's year in days. `val lengthOfYear: IntDays`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) minute	The minute of the hour. `val minute: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) month	The month of the year. `val month: Month`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) monthNumber	The ISO month number, from 1-12. `val monthNumber: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) nanoOfSecondsSinceUnixEpoch	`val nanoOfSecondsSinceUnixEpoch: IntNanoseconds`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) nanosecond	The nanosecond of the second. `val nanosecond: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) second	The second of the minute. `val second: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) time	The time of day. `val time: Time`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) unixEpochNanoOfSecond	`val unixEpochNanoOfSecond: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) year	The year. `val year: Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) yearMonth	`val yearMonth: YearMonth`

Functions

(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) compareTo	`fun compareTo(other: DateTime): Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) component1	`operator fun component1(): Date`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) component2	`operator fun component2(): Time`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) copy	Return a copy of this DateTime, replacing individual components with new values as desired. `fun copy(date: Date = this.date, time: Time = this.time): DateTime` `fun copy(year: Int = this.year, dayOfYear: Int = this.dayOfYear, hour: Int = this.hour, minute: Int = this.minute, second: Int = this.second, nanosecond: Int = this.nanosecond): DateTime` `fun copy(year: Int = this.year, month: Month = this.month, dayOfMonth: Int = this.dayOfMonth, hour: Int = this.hour, minute: Int = this.minute, second: Int = this.second, nanosecond: Int = this.nanosecond): DateTime` `fun copy(year: Int = this.year, monthNumber: Int, dayOfMonth: Int = this.dayOfMonth, hour: Int = this.hour, minute: Int = this.minute, second: Int = this.second, nanosecond: Int = this.nanosecond): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) equals	`fun equals(other: Any?): Boolean`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) hashCode	`fun hashCode(): Int`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) instantAt	`fun instantAt(offset: UtcOffset): Instant`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) millisecondOfUnixEpochAt	The millisecond of the Unix epoch. `fun millisecondOfUnixEpochAt(offset: UtcOffset): Long`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) millisecondsSinceUnixEpochAt	The number of milliseconds relative to the Unix epoch of `1970-01-01T00:00Z` at a particular offset. This is a "floor" value, so 1 nanosecond before the Unix epoch will be at a distance of 1 millisecond. `fun millisecondsSinceUnixEpochAt(offset: UtcOffset): LongMilliseconds`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) minus	Return a DateTime with period subtracted from it. `operator fun minus(period: Period): DateTimeoperator fun minus(duration: Duration): DateTime` `operator fun minus(years: IntYears): DateTime` `operator fun minus(years: LongYears): DateTime` `operator fun minus(months: IntMonths): DateTime` `operator fun minus(months: LongMonths): DateTime` `operator fun minus(weeks: IntWeeks): DateTime` `operator fun minus(weeks: LongWeeks): DateTime` `operator fun minus(days: IntDays): DateTime` `operator fun minus(days: LongDays): DateTime` `operator fun minus(hours: IntHours): DateTime` `operator fun minus(hours: LongHours): DateTime` `operator fun minus(minutes: IntMinutes): DateTime` `operator fun minus(minutes: LongMinutes): DateTime` `operator fun minus(seconds: IntSeconds): DateTime` `operator fun minus(seconds: LongSeconds): DateTime` `operator fun minus(milliseconds: IntMilliseconds): DateTime` `operator fun minus(milliseconds: LongMilliseconds): DateTime` `operator fun minus(microseconds: IntMicroseconds): DateTime` `operator fun minus(microseconds: LongMicroseconds): DateTime` `operator fun minus(nanoseconds: IntNanoseconds): DateTime` `operator fun minus(nanoseconds: LongNanoseconds): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) plus	Return a DateTime with period added to it. `operator fun plus(period: Period): DateTimeoperator fun plus(duration: Duration): DateTime` `operator fun plus(years: IntYears): DateTime` `operator fun plus(years: LongYears): DateTime` `operator fun plus(months: IntMonths): DateTime` `operator fun plus(months: LongMonths): DateTime` `operator fun plus(weeks: IntWeeks): DateTime` `operator fun plus(weeks: LongWeeks): DateTime` `operator fun plus(days: IntDays): DateTime` `operator fun plus(days: LongDays): DateTime` `operator fun plus(hours: IntHours): DateTime` `operator fun plus(hours: LongHours): DateTime` `operator fun plus(minutes: IntMinutes): DateTime` `operator fun plus(minutes: LongMinutes): DateTime` `operator fun plus(seconds: IntSeconds): DateTime` `operator fun plus(seconds: LongSeconds): DateTime` `operator fun plus(milliseconds: IntMilliseconds): DateTime` `operator fun plus(milliseconds: LongMilliseconds): DateTime` `operator fun plus(microseconds: IntMicroseconds): DateTime` `operator fun plus(microseconds: LongMicroseconds): DateTime` `operator fun plus(nanoseconds: IntNanoseconds): DateTime` `operator fun plus(nanoseconds: LongNanoseconds): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) rangeTo	`operator fun rangeTo(other: DateTime): DateTimeInterval`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) secondOfUnixEpochAt	The second of the Unix epoch. `fun secondOfUnixEpochAt(offset: UtcOffset): Long`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) secondsSinceUnixEpochAt	The number of seconds relative to the Unix epoch of `1970-01-01T00:00Z` at a particular offset. This is a "floor" value, so 1 nanosecond before the Unix epoch will be at a distance of 1 second. `fun secondsSinceUnixEpochAt(offset: UtcOffset): LongSeconds`
toString	(iosArm64, iosX64, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) `fun toString(): <ERROR CLASS>` (jvm) `fun toString(): String`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) unixEpochMillisecondAt	`fun unixEpochMillisecondAt(offset: UtcOffset): Long`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) unixEpochSecondAt	`fun unixEpochSecondAt(offset: UtcOffset): Long`

Companion Object Properties

(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) MAX	The largest supported DateTime, which can be used as a "far future" sentinel. `val MAX: DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) MIN	The smallest supported DateTime, which can be used as a "far past" sentinel. `val MIN: DateTime`

Companion Object Functions

(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) fromMillisecondOfUnixEpoch	Create a DateTime from the millisecond of the Unix epoch at offset. `fun fromMillisecondOfUnixEpoch(millisecond: Long, offset: UtcOffset): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) fromMillisecondsSinceUnixEpoch	Create a DateTime from a duration of milliseconds relative to the Unix epoch at offset. `fun fromMillisecondsSinceUnixEpoch(millisecondsSinceUnixEpoch: LongMilliseconds, offset: UtcOffset): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) fromSecondOfUnixEpoch	Create a DateTime from the second of the Unix epoch at offset and optionally, the nanosecond of the second. `fun fromSecondOfUnixEpoch(second: Long, nanosecond: Int = 0, offset: UtcOffset): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) fromSecondsSinceUnixEpoch	Create a DateTime from a duration of seconds relative to the Unix epoch at offset, optionally, with some number of additional nanoseconds added to it. `fun fromSecondsSinceUnixEpoch(secondsSinceUnixEpoch: LongSeconds, nanosecondAdjustment: IntNanoseconds = 0.nanoseconds, offset: UtcOffset): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) fromUnixEpochMillisecond	`fun fromUnixEpochMillisecond(millisecond: Long, offset: UtcOffset): DateTime`
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86) fromUnixEpochSecond	`fun fromUnixEpochSecond(second: Long, nanosecondAdjustment: Int = 0, offset: UtcOffset): DateTime`

Extension Functions

(jvm) endOfWeek	The date-time at the last representable instant of the week that this date-time falls in. The first day of the week will be determined by locale. `fun DateTime.endOfWeek(locale: Locale): DateTime`
(jvm) startOfWeek	The date-time at the first instant of the week that this date-time falls in. The first day of the week will be determined by locale. `fun DateTime.startOfWeek(locale: Locale): DateTime`
(jvm) toJavaLocalDateTime	Convert to an equivalent Java `LocalDateTime`. `fun DateTime.toJavaLocalDateTime(): LocalDateTime`
(jvm) weekInterval	The interval of the week that this date falls within. The first day of the week will be determined by locale. `fun DateTime.weekInterval(locale: Locale): DateTimeInterval`