TimeZoneRules

interface TimeZoneRules

The set of rules for a particular time zone.

Functions

daylightSavingsAt

common

abstract fun daylightSavingsAt(instant: Instant): IntSeconds

Gets the amount of daylight savings time in effect at a particular instant.

equals

common

open operator fun equals(other: Any?): Boolean

hashCode

common

open fun hashCode(): Int

isDaylightSavingsAt

common

abstract fun isDaylightSavingsAt(instant: Instant): Boolean

Checks if daylight savings time is in effect at a particular instant.

isValidOffset

common

open fun isValidOffset(dateTime: DateTime, offset: UtcOffset): Boolean

Checks if offset is valid at particular date and time.

offsetAt

common

abstract fun offsetAt(dateTime: DateTime): UtcOffset

Gets the offset in effect at a particular date and time.

abstract fun offsetAt(instant: Instant): UtcOffset

Gets the offset in effect at a particular instant.

abstract fun offsetAt(instant: PlatformInstant): UtcOffset

Gets the offset in effect at a particular instant.

abstract fun offsetAt(millisecondsSinceUnixEpoch: LongMilliseconds): UtcOffset

Gets the offset in effect at a certain number of milliseconds since the Unix epoch.

abstract fun offsetAt(secondsSinceUnixEpoch: LongSeconds, nanoOfSeconds: IntNanoseconds): UtcOffset

Gets the offset in effect at a certain number of seconds since the Unix epoch.

toString

common

open fun toString(): String

transitionAt

common

abstract fun transitionAt(dateTime: DateTime): TimeZoneOffsetTransition?

Gets the transition at a particular date and time, if one exists.

validOffsetsAt

common

abstract fun validOffsetsAt(dateTime: DateTime): List<UtcOffset>

Gets a list of the valid offsets at a particular date and time.

Properties

hasFixedOffset

common

abstract val hasFixedOffset: Boolean

Checks if the time zone has a fixed offset from UTC.