kotlin-stdlib/kotlin.ranges/contains

contains

inline operator fun IntRange.contains(element: Int?): Boolean
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inline operator fun LongRange.contains(element: Long?): Boolean
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inline operator fun CharRange.contains(element: Char?): Boolean
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Returns true if this range contains the specified element.

Always returns false if the element is null.

Since Kotlin

1.3

@JvmName(name = "intRangeContains")
operator fun ClosedRange<Int>.contains(value: Byte): Boolean
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@JvmName(name = "longRangeContains")
operator fun ClosedRange<Long>.contains(value: Byte): Boolean
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@JvmName(name = "shortRangeContains")
operator fun ClosedRange<Short>.contains(value: Byte): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "doubleRangeContains")
operator fun ClosedRange<Double>.contains(value: Byte): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "floatRangeContains")
operator fun ClosedRange<Float>.contains(value: Byte): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "intRangeContains")
operator fun ClosedRange<Int>.contains(value: Double): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "longRangeContains")
operator fun ClosedRange<Long>.contains(value: Double): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "byteRangeContains")
operator fun ClosedRange<Byte>.contains(value: Double): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "shortRangeContains")
operator fun ClosedRange<Short>.contains(value: Double): Boolean
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@JvmName(name = "floatRangeContains")
operator fun ClosedRange<Float>.contains(value: Double): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "intRangeContains")
operator fun ClosedRange<Int>.contains(value: Float): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "longRangeContains")
operator fun ClosedRange<Long>.contains(value: Float): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "byteRangeContains")
operator fun ClosedRange<Byte>.contains(value: Float): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "shortRangeContains")
operator fun ClosedRange<Short>.contains(value: Float): Boolean
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@JvmName(name = "doubleRangeContains")
operator fun ClosedRange<Double>.contains(value: Float): Boolean
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@JvmName(name = "longRangeContains")
operator fun ClosedRange<Long>.contains(value: Int): Boolean
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@JvmName(name = "byteRangeContains")
operator fun ClosedRange<Byte>.contains(value: Int): Boolean
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@JvmName(name = "shortRangeContains")
operator fun ClosedRange<Short>.contains(value: Int): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "doubleRangeContains")
operator fun ClosedRange<Double>.contains(value: Int): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "floatRangeContains")
operator fun ClosedRange<Float>.contains(value: Int): Boolean
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@JvmName(name = "intRangeContains")
operator fun ClosedRange<Int>.contains(value: Long): Boolean
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@JvmName(name = "byteRangeContains")
operator fun ClosedRange<Byte>.contains(value: Long): Boolean
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@JvmName(name = "shortRangeContains")
operator fun ClosedRange<Short>.contains(value: Long): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "doubleRangeContains")
operator fun ClosedRange<Double>.contains(value: Long): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "floatRangeContains")
operator fun ClosedRange<Float>.contains(value: Long): Boolean
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@JvmName(name = "intRangeContains")
operator fun ClosedRange<Int>.contains(value: Short): Boolean
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@JvmName(name = "longRangeContains")
operator fun ClosedRange<Long>.contains(value: Short): Boolean
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@JvmName(name = "byteRangeContains")
operator fun ClosedRange<Byte>.contains(value: Short): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "doubleRangeContains")
operator fun ClosedRange<Double>.contains(value: Short): Boolean
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@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.4", hiddenSince = "1.5")
@JvmName(name = "floatRangeContains")
operator fun ClosedRange<Float>.contains(value: Short): Boolean
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Checks if the specified value belongs to this range.


inline operator fun UIntRange.contains(element: UInt?): Boolean
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inline operator fun ULongRange.contains(element: ULong?): Boolean
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Returns true if this range contains the specified element.

Always returns false if the element is null.

Since Kotlin

1.5

operator fun UIntRange.contains(value: UByte): Boolean
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operator fun ULongRange.contains(value: UByte): Boolean
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operator fun ULongRange.contains(value: UInt): Boolean
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operator fun UIntRange.contains(value: ULong): Boolean
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operator fun UIntRange.contains(value: UShort): Boolean
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operator fun ULongRange.contains(value: UShort): Boolean
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Checks if the specified value belongs to this range.

Since Kotlin

1.5

inline operator fun <T : Any, R : Iterable<T>, ClosedRange<T>> R.contains(element: T?): Boolean
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Returns true if this iterable range contains the specified element.

Always returns false if the element is null.

Since Kotlin

1.3