stdlib/kotlin/BooleanArray

BooleanArray

class BooleanArray(size: Int)(source)

An array of booleans. When targeting the JVM, instances of this class are represented as boolean[].

Since Kotlin

1.0

Constructors

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fun BooleanArray(size: Int, init: (Int) -> Boolean)

Creates a new array of the specified size, where each element is calculated by calling the specified init function.

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fun BooleanArray(size: Int)

Creates a new array of the specified size, with all elements initialized to false.

Functions

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operator fun get(index: Int): Boolean

Returns the array element at the given index. This method can be called using the index operator.

Since Kotlin 1.0
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operator fun iterator(): BooleanIterator

Creates an iterator over the elements of the array.

Since Kotlin 1.0
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operator fun set(index: Int, value: Boolean)

Sets the element at the given index to the given value. This method can be called using the index operator.

Since Kotlin 1.0

Properties

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val size: Int

Returns the number of elements in the array.

Since Kotlin 1.0

Extensions

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actual fun BooleanArray.asList(): List<Boolean>

Returns a List that wraps the original array.

Since Kotlin 1.0
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actual inline fun BooleanArray.copyOf(): BooleanArray

Returns new array which is a copy of the original array.

Since Kotlin 1.0
actual inline fun BooleanArray.copyOf(newSize: Int): BooleanArray

Returns new array which is a copy of the original array, resized to the given newSize. The copy is either truncated or padded at the end with false values if necessary.

Since Kotlin 1.0
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@JvmName(name = "copyOfRangeInline")
actual inline fun BooleanArray.copyOfRange(fromIndex: Int, toIndex: Int): BooleanArray

Returns a new array which is a copy of the specified range of the original array.

Since Kotlin 1.0
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actual inline fun BooleanArray.elementAt(index: Int): Boolean

Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array.

Since Kotlin 1.0
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actual fun BooleanArray.fill(element: Boolean, fromIndex: Int = 0, toIndex: Int = size)

Fills this array or its subrange with the specified element value.

Since Kotlin 1.0
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inline fun <R : Comparable<R>> BooleanArray.maxBy(selector: (Boolean) -> R): Boolean?
Since Kotlin 1.0
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fun BooleanArray.maxWith(comparator: Comparator<in Boolean>): Boolean?
Since Kotlin 1.0
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inline fun <R : Comparable<R>> BooleanArray.minBy(selector: (Boolean) -> R): Boolean?
Since Kotlin 1.0
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fun BooleanArray.minWith(comparator: Comparator<in Boolean>): Boolean?
Since Kotlin 1.0
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actual operator fun BooleanArray.plus(element: Boolean): BooleanArray

Returns an array containing all elements of the original array and then the given element.

Since Kotlin 1.0
actual operator fun BooleanArray.plus(elements: Collection<Boolean>): BooleanArray

Returns an array containing all elements of the original array and then all elements of the given elements collection.

Since Kotlin 1.0
actual operator fun BooleanArray.plus(elements: BooleanArray): BooleanArray

Returns an array containing all elements of the original array and then all elements of the given elements array.

Since Kotlin 1.0
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fun BooleanArray.toSortedSet(): SortedSet<Boolean>

Returns a new SortedSet of all elements.

Since Kotlin 1.0
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actual fun BooleanArray.toTypedArray(): BooleanArray

Returns a typed object array containing all of the elements of this primitive array.

Since Kotlin 1.0