kotlin-stdlib/kotlin.ranges/coerceAtMost

coerceAtMost

fun <T : Comparable<T>> T.coerceAtMost(maximumValue: T): T(source)

Ensures that this value is not greater than the specified maximumValue.

Since Kotlin

1.0

Return

this value if it's less than or equal to the maximumValue or the maximumValue otherwise.

Samples

import java.time.DayOfWeek
import kotlin.test.assertFailsWith

fun main() { 
   //sampleStart 
   println(DayOfWeek.FRIDAY.coerceAtMost(DayOfWeek.SATURDAY)) // FRIDAY
println(DayOfWeek.FRIDAY.coerceAtMost(DayOfWeek.WEDNESDAY)) // WEDNESDAY 
   //sampleEnd
}
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println(DayOfWeek.FRIDAY.coerceAtMost(DayOfWeek.SATURDAY)) // FRIDAY
println(DayOfWeek.FRIDAY.coerceAtMost(DayOfWeek.WEDNESDAY)) // WEDNESDAY 
Open in Playground →
Target: JVMRunning on v.2.1.20

fun Byte.coerceAtMost(maximumValue: Byte): Byte(source)

fun Short.coerceAtMost(maximumValue: Short): Short(source)

fun Int.coerceAtMost(maximumValue: Int): Int(source)

fun Long.coerceAtMost(maximumValue: Long): Long(source)

fun Float.coerceAtMost(maximumValue: Float): Float(source)

fun Double.coerceAtMost(maximumValue: Double): Double(source)

Ensures that this value is not greater than the specified maximumValue.

Since Kotlin

1.0

Return

this value if it's less than or equal to the maximumValue or the maximumValue otherwise.

Samples

import java.time.DayOfWeek
import kotlin.test.assertFailsWith

fun main() { 
   //sampleStart 
   println(10.coerceAtMost(5)) // 5
println(10.coerceAtMost(20)) // 10 
   //sampleEnd
}
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println(10.coerceAtMost(5)) // 5
println(10.coerceAtMost(20)) // 10 
Open in Playground →
Target: JVMRunning on v.2.1.20

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