DayOfWeek

actual enum DayOfWeek : Enum<DayOfWeek> (source)
expect enum DayOfWeek : Enum<DayOfWeek> (source)

The enumeration class representing the days of the week.

Usually acquired from LocalDate.dayOfWeek, but can be constructed using the DayOfWeek factory function that accepts the ISO 8601 day number. This number can be obtained from the isoDayNumber property.

Samples

import kotlinx.datetime.*
import kotlin.test.*

fun main() { 
   //sampleStart 
   // Providing different behavior based on what day of the week it is today
val today = Clock.System.todayIn(TimeZone.currentSystemDefault())
when (today.dayOfWeek) {
    DayOfWeek.MONDAY -> check(today.dayOfWeek.isoDayNumber == 1)
    DayOfWeek.TUESDAY -> check(today.dayOfWeek.isoDayNumber == 2)
    DayOfWeek.WEDNESDAY -> check(today.dayOfWeek.isoDayNumber == 3)
    DayOfWeek.THURSDAY -> check(today.dayOfWeek.isoDayNumber == 4)
    DayOfWeek.FRIDAY -> check(today.dayOfWeek.isoDayNumber == 5)
    DayOfWeek.SATURDAY -> check(today.dayOfWeek.isoDayNumber == 6)
    DayOfWeek.SUNDAY -> check(today.dayOfWeek.isoDayNumber == 7)
    else -> TODO("A new day was added to the week?")
} 
   //sampleEnd
}
actual enum DayOfWeek : Enum<DayOfWeek> (source)

Entries

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Properties

entries
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Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

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The ISO 8601 number of the given day of the week. Monday is 1, Sunday is 7.

Functions

valueOf
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fun valueOf(value: String): DayOfWeek

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

fun valueOf(value: String): DayOfWeek

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

fun valueOf(value: String): DayOfWeek

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

values
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Returns an array containing the constants of this enum type, in the order they're declared.

Returns an array containing the constants of this enum type, in the order they're declared.

Returns an array containing the constants of this enum type, in the order they're declared.