Collection types, such as Iterable, Collection, List, Set, Map and related top-level and extension functions.
abstract class AbstractCollection<out E> : Collection<E> Provides a skeletal implementation of the read-only Collection interface. | |
abstract class AbstractIterator<T> : Iterator<T> A base class to simplify implementing iterators so that implementations only have to implement computeNext to implement the iterator, calling done when the iteration is complete. | |
abstract class AbstractList<out E> : AbstractCollection<E>, List<E> Provides a skeletal implementation of the read-only List interface. | |
abstract class AbstractMap<K, out V> : Map<K, V> Provides a skeletal implementation of the read-only Map interface. | |
abstract class AbstractMutableCollection<E> : MutableCollection<E>, AbstractCollection<E> Provides a skeletal implementation of the MutableCollection interface. | |
abstract class AbstractMutableList<E> : MutableList<E>, AbstractList<E> Provides a skeletal implementation of the MutableList interface. | |
abstract class AbstractMutableMap<K, V> : MutableMap<K, V>, AbstractMap<K, V> Provides a skeletal implementation of the MutableMap interface. | |
abstract class AbstractMutableSet<E> : MutableSet<E>, AbstractSet<E> Provides a skeletal implementation of the MutableSet interface. | |
abstract class AbstractSet<out E> : AbstractCollection<E>, Set<E> Provides a skeletal implementation of the read-only Set interface. | |
open class ArrayList<E> : AbstractMutableList<E>, RandomAccess Provides a MutableList implementation, which uses a resizable array as its backing storage. | |
abstract class BooleanIterator : Iterator<Boolean> An iterator over a sequence of values of type | |
abstract class ByteIterator : Iterator<Byte> An iterator over a sequence of values of type | |
abstract class CharIterator : Iterator<Char> An iterator over a sequence of values of type | |
interface Collection<out E> : Iterable<E> A generic collection of elements. Methods in this interface support only read-only access to the collection; read/write access is supported through the MutableCollection interface. | |
abstract class DoubleIterator : Iterator<Double> An iterator over a sequence of values of type | |
abstract class FloatIterator : Iterator<Float> An iterator over a sequence of values of type | |
interface Grouping<T, out K> Represents a source of elements with a keyOf function, which can be applied to each element to get its key. | |
open class HashMap<K, V> : AbstractMutableMap<K, V> Hash table based implementation of the MutableMap interface. | |
open class HashSet<E> : AbstractMutableSet<E> The implementation of the MutableSet interface, backed by a HashMap instance. | |
data class IndexedValue<out T> Data class representing a value from a collection or sequence, along with its index in that collection or sequence. | |
abstract class IntIterator : Iterator<Int> An iterator over a sequence of values of type | |
interface Iterable<out T> Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over. | |
interface Iterator<out T> An iterator over a collection or another entity that can be represented as a sequence of elements. Allows to sequentially access the elements. | |
open class LinkedHashMap<K, V> : HashMap<K, V>, Map<K, V> Hash table based implementation of the MutableMap interface, which additionally preserves the insertion order of entries during the iteration. | |
open class LinkedHashSet<E> : HashSet<E> The implementation of the MutableSet interface, backed by a LinkedHashMap instance. | |
interface List<out E> : Collection<E> A generic ordered collection of elements. Methods in this interface support only read-only access to the list; read/write access is supported through the MutableList interface. | |
interface ListIterator<out T> : Iterator<T> An iterator over a collection that supports indexed access. | |
abstract class LongIterator : Iterator<Long> An iterator over a sequence of values of type | |
interface Map<K, out V> A collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. Methods in this interface support only read-only access to the map; read-write access is supported through the MutableMap interface. | |
interface MutableCollection<E> : Collection<E>, MutableIterable<E> A generic collection of elements that supports adding and removing elements. | |
interface MutableIterable<out T> : Iterable<T> Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over and that supports removing elements during iteration. | |
interface MutableIterator<out T> : Iterator<T> An iterator over a mutable collection. Provides the ability to remove elements while iterating. | |
interface MutableList<E> : List<E>, MutableCollection<E> A generic ordered collection of elements that supports adding and removing elements. | |
interface MutableListIterator<T> : ListIterator<T>, MutableIterator<T> An iterator over a mutable collection that supports indexed access. Provides the ability to add, modify and remove elements while iterating. | |
interface MutableMap<K, V> : Map<K, V> A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving the value corresponding to each key. Map keys are unique; the map holds only one value for each key. | |
interface MutableSet<E> : Set<E>, MutableCollection<E> A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements. | |
interface RandomAccess Marker interface indicating that the List implementation supports fast indexed access. | |
interface Set<out E> : Collection<E> A generic unordered collection of elements that does not support duplicate elements. Methods in this interface support only read-only access to the set; read/write access is supported through the MutableSet interface. | |
abstract class ShortIterator : Iterator<Short> An iterator over a sequence of values of type |
typealias ArrayList<E> = ArrayList<E> | |
typealias HashMap<K, V> = HashMap<K, V> | |
typealias HashSet<E> = HashSet<E> | |
typealias LinkedHashMap<K, V> = LinkedHashMap<K, V> | |
typealias LinkedHashSet<E> = LinkedHashSet<E> | |
typealias RandomAccess = RandomAccess |
val <T> any_array<T>.indices: IntRange Returns the range of valid indices for the array. val Collection<*>.indices: IntRange Returns an IntRange of the valid indices for this collection. | |
val <T> any_array<T>.lastIndex: Int Returns the last valid index for the array. val <T> List<T>.lastIndex: Int Returns the index of the last item in the list or -1 if the list is empty. |
fun <T> Iterable(iterator: () -> Iterator<T>): Iterable<T> Given an iterator function constructs an Iterable instance that returns values through the Iterator provided by that function. | |
fun <T> List(size: Int, init: (index: Int) -> T): List<T> Creates a new read-only list with the specified size, where each element is calculated by calling the specified init function. The init function returns a list element given its index. | |
fun <T> MutableList( size: Int, init: (index: Int) -> T ): MutableList<T> Creates a new mutable list with the specified size, where each element is calculated by calling the specified init function. The init function returns a list element given its index. | |
fun <T> MutableCollection<in T>.addAll( elements: Iterable<T> ): Boolean Adds all elements of the given elements collection to this MutableCollection. fun <T> MutableCollection<in T>.addAll( elements: Sequence<T> ): Boolean Adds all elements of the given elements sequence to this MutableCollection. fun <T> MutableCollection<in T>.addAll( elements: Array<out T> ): Boolean Adds all elements of the given elements array to this MutableCollection. | |
fun <T, K, R> Grouping<T, K>.aggregate( operation: (key: K, accumulator: R?, element: T, first: Boolean) -> R ): Map<K, R> Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. | |
fun <T, K, R, M : MutableMap<in K, R>> Grouping<T, K>.aggregateTo( destination: M, operation: (key: K, accumulator: R?, element: T, first: Boolean) -> R ): M Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. | |
fun <K, V> Map<out K, V>.all( predicate: (Entry<K, V>) -> Boolean ): Boolean Returns fun <T> Array<out T>.all(predicate: (T) -> Boolean): Boolean fun ByteArray.all(predicate: (Byte) -> Boolean): Boolean fun ShortArray.all(predicate: (Short) -> Boolean): Boolean fun IntArray.all(predicate: (Int) -> Boolean): Boolean fun LongArray.all(predicate: (Long) -> Boolean): Boolean fun FloatArray.all(predicate: (Float) -> Boolean): Boolean fun DoubleArray.all(predicate: (Double) -> Boolean): Boolean fun BooleanArray.all( predicate: (Boolean) -> Boolean ): Boolean fun CharArray.all(predicate: (Char) -> Boolean): Boolean fun <T> Iterable<T>.all(predicate: (T) -> Boolean): Boolean Returns | |
fun <K, V> Map<out K, V>.any(): Boolean Returns fun <K, V> Map<out K, V>.any( predicate: (Entry<K, V>) -> Boolean ): Boolean Returns fun <T> any_array<T>.any(): Boolean Returns fun <T> Array<out T>.any(predicate: (T) -> Boolean): Boolean fun ByteArray.any(predicate: (Byte) -> Boolean): Boolean fun ShortArray.any(predicate: (Short) -> Boolean): Boolean fun IntArray.any(predicate: (Int) -> Boolean): Boolean fun LongArray.any(predicate: (Long) -> Boolean): Boolean fun FloatArray.any(predicate: (Float) -> Boolean): Boolean fun DoubleArray.any(predicate: (Double) -> Boolean): Boolean fun BooleanArray.any( predicate: (Boolean) -> Boolean ): Boolean fun CharArray.any(predicate: (Char) -> Boolean): Boolean fun <T> Iterable<T>.any(predicate: (T) -> Boolean): Boolean Returns fun <T> Iterable<T>.any(): Boolean Returns | |
fun <T> arrayListOf(): ArrayList<T> Returns an empty new ArrayList. fun <T> arrayListOf(vararg elements: T): ArrayList<T> Returns a new ArrayList with the given elements. | |
fun <K, V> Map<out K, V>.asIterable(): Iterable<Entry<K, V>> Creates an Iterable instance that wraps the original map returning its entries when being iterated. fun <T> any_array<T>.asIterable(): Iterable<T> Creates an Iterable instance that wraps the original array returning its elements when being iterated. fun <T> Iterable<T>.asIterable(): Iterable<T> Returns this collection as an Iterable. | |
fun <T> any_array<T>.asList(): List<T> Returns a List that wraps the original array. | |
fun <T> List<T>.asReversed(): List<T> Returns a reversed read-only view of the original List. All changes made in the original list will be reflected in the reversed one. fun <T> MutableList<T>.asReversed(): MutableList<T> Returns a reversed mutable view of the original mutable List. All changes made in the original list will be reflected in the reversed one and vice versa. | |
fun <K, V> Map<out K, V>.asSequence(): Sequence<Entry<K, V>> Creates a Sequence instance that wraps the original map returning its entries when being iterated. fun <T> any_array<T>.asSequence(): Sequence<T> Creates a Sequence instance that wraps the original array returning its elements when being iterated. fun <T> Iterable<T>.asSequence(): Sequence<T> Creates a Sequence instance that wraps the original collection returning its elements when being iterated. | |
fun <T, K, V> any_array<T>.associate( transform: (T) -> Pair<K, V> ): Map<K, V> Returns a Map containing key-value pairs provided by transform function applied to elements of the given array. fun <T, K, V> Iterable<T>.associate( transform: (T) -> Pair<K, V> ): Map<K, V> Returns a Map containing key-value pairs provided by transform function applied to elements of the given collection. | |
fun <T, K> any_array<T>.associateBy( keySelector: (T) -> K ): Map<K, T> Returns a Map containing the elements from the given array indexed by the key returned from keySelector function applied to each element. fun <T, K, V> any_array<T>.associateBy( keySelector: (T) -> K, valueTransform: (T) -> V ): Map<K, V> Returns a Map containing the values provided by valueTransform and indexed by keySelector functions applied to elements of the given array. fun <T, K> Iterable<T>.associateBy( keySelector: (T) -> K ): Map<K, T> Returns a Map containing the elements from the given collection indexed by the key returned from keySelector function applied to each element. fun <T, K, V> Iterable<T>.associateBy( keySelector: (T) -> K, valueTransform: (T) -> V ): Map<K, V> Returns a Map containing the values provided by valueTransform and indexed by keySelector functions applied to elements of the given collection. | |
fun <T, K, M : MutableMap<in K, in T>> any_array<T>.associateByTo( destination: M, keySelector: (T) -> K ): M Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function applied to each element of the given array and value is the element itself. fun <T, K, V, M : MutableMap<in K, in V>> any_array<T>.associateByTo( destination: M, keySelector: (T) -> K, valueTransform: (T) -> V ): M Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function and and value is provided by the valueTransform function applied to elements of the given array. fun <T, K, M : MutableMap<in K, in T>> Iterable<T>.associateByTo( destination: M, keySelector: (T) -> K ): M Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function applied to each element of the given collection and value is the element itself. fun <T, K, V, M : MutableMap<in K, in V>> Iterable<T>.associateByTo( destination: M, keySelector: (T) -> K, valueTransform: (T) -> V ): M Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function and and value is provided by the valueTransform function applied to elements of the given collection. | |
fun <T, K, V, M : MutableMap<in K, in V>> any_array<T>.associateTo( destination: M, transform: (T) -> Pair<K, V> ): M Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given array. fun <T, K, V, M : MutableMap<in K, in V>> Iterable<T>.associateTo( destination: M, transform: (T) -> Pair<K, V> ): M Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given collection. | |
fun Array<out Byte>.average(): Double fun Array<out Short>.average(): Double fun Array<out Int>.average(): Double fun Array<out Long>.average(): Double fun Array<out Float>.average(): Double fun Array<out Double>.average(): Double fun ByteArray.average(): Double fun ShortArray.average(): Double fun IntArray.average(): Double fun LongArray.average(): Double fun FloatArray.average(): Double fun DoubleArray.average(): Double Returns an average value of elements in the array. fun Iterable<Byte>.average(): Double fun Iterable<Short>.average(): Double fun Iterable<Int>.average(): Double fun Iterable<Long>.average(): Double fun Iterable<Float>.average(): Double fun Iterable<Double>.average(): Double Returns an average value of elements in the collection. | |
fun <T> Array<out T>.binarySearch( element: T, comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size ): Int Searches the array or the range of the array for the provided element using the binary search algorithm. The array is expected to be sorted according to the specified comparator, otherwise the result is undefined. fun <T> any_array<T>.binarySearch( element: T, fromIndex: Int = 0, toIndex: Int = size ): Int Searches the array or the range of the array for the provided element using the binary search algorithm. The array is expected to be sorted, otherwise the result is undefined. fun <T : Comparable<T>> List<T?>.binarySearch( element: T?, fromIndex: Int = 0, toIndex: Int = size ): Int Searches this list or its range for the provided element using the binary search algorithm. The list is expected to be sorted into ascending order according to the Comparable natural ordering of its elements, otherwise the result is undefined. fun <T> List<T>.binarySearch( element: T, comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size ): Int fun <T> List<T>.binarySearch( element: T, comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size ): Int Searches this list or its range for the provided element using the binary search algorithm. The list is expected to be sorted into ascending order according to the specified comparator, otherwise the result is undefined. fun <T> List<T>.binarySearch( fromIndex: Int = 0, toIndex: Int = size, comparison: (T) -> Int ): Int Searches this list or its range for an element for which comparison function returns zero using the binary search algorithm. The list is expected to be sorted into ascending order according to the provided comparison, otherwise the result is undefined. | |
fun <T, K : Comparable<K>> List<T>.binarySearchBy( key: K?, fromIndex: Int = 0, toIndex: Int = size, selector: (T) -> K? ): Int Searches this list or its range for an element having the key returned by the specified selector function equal to the provided key value using the binary search algorithm. The list is expected to be sorted into ascending order according to the Comparable natural ordering of keys of its elements. otherwise the result is undefined. | |
operator fun <T> Array<out T>.component1(): T operator fun ByteArray.component1(): Byte operator fun ShortArray.component1(): Short operator fun IntArray.component1(): Int operator fun LongArray.component1(): Long operator fun FloatArray.component1(): Float operator fun DoubleArray.component1(): Double operator fun BooleanArray.component1(): Boolean operator fun CharArray.component1(): Char operator fun <T> List<T>.component1(): T Returns 1st element from the collection. operator fun <K, V> Entry<K, V>.component1(): K Returns the key component of the map entry. | |
operator fun <T> Array<out T>.component2(): T operator fun ByteArray.component2(): Byte operator fun ShortArray.component2(): Short operator fun IntArray.component2(): Int operator fun LongArray.component2(): Long operator fun FloatArray.component2(): Float operator fun DoubleArray.component2(): Double operator fun BooleanArray.component2(): Boolean operator fun CharArray.component2(): Char operator fun <T> List<T>.component2(): T Returns 2nd element from the collection. operator fun <K, V> Entry<K, V>.component2(): V Returns the value component of the map entry. | |
operator fun <T> Array<out T>.component3(): T operator fun ByteArray.component3(): Byte operator fun ShortArray.component3(): Short operator fun IntArray.component3(): Int operator fun LongArray.component3(): Long operator fun FloatArray.component3(): Float operator fun DoubleArray.component3(): Double operator fun BooleanArray.component3(): Boolean operator fun CharArray.component3(): Char operator fun <T> List<T>.component3(): T Returns 3rd element from the collection. | |
operator fun <T> Array<out T>.component4(): T operator fun ByteArray.component4(): Byte operator fun ShortArray.component4(): Short operator fun IntArray.component4(): Int operator fun LongArray.component4(): Long operator fun FloatArray.component4(): Float operator fun DoubleArray.component4(): Double operator fun BooleanArray.component4(): Boolean operator fun CharArray.component4(): Char operator fun <T> List<T>.component4(): T Returns 4th element from the collection. | |
operator fun <T> Array<out T>.component5(): T operator fun ByteArray.component5(): Byte operator fun ShortArray.component5(): Short operator fun IntArray.component5(): Int operator fun LongArray.component5(): Long operator fun FloatArray.component5(): Float operator fun DoubleArray.component5(): Double operator fun BooleanArray.component5(): Boolean operator fun CharArray.component5(): Char operator fun <T> List<T>.component5(): T Returns 5th element from the collection. | |
operator fun <T> any_array<T>.contains(element: T): Boolean Returns operator fun <T> Iterable<T>.contains(element: T): Boolean Returns operator fun <K, V> Map<out K, V>.contains(key: K): Boolean Checks if the map contains the given key. | |
fun <T> Collection<T>.containsAll( elements: Collection<T> ): Boolean Checks if all elements in the specified collection are contained in this collection. | |
fun <K> Map<out K, *>.containsKey(key: K): Boolean Returns | |
fun <K, V> Map<K, V>.containsValue(value: V): Boolean Returns | |
infix fun <T> Array<out T>.contentDeepEquals( other: Array<out T> ): Boolean Returns | |
fun <T> Array<out T>.contentDeepHashCode(): Int Returns a hash code based on the contents of this array as if it is List. Nested arrays are treated as lists too. | |
fun <T> Array<out T>.contentDeepToString(): String Returns a string representation of the contents of this array as if it is a List. Nested arrays are treated as lists too. | |
infix fun <T> any_array<T>.contentEquals( other: Array<out T> ): Boolean Returns | |
fun <T> any_array<T>.contentHashCode(): Int Returns a hash code based on the contents of this array as if it is List. | |
fun <T> any_array<T>.contentToString(): String Returns a string representation of the contents of the specified array as if it is List. | |
fun <T> any_array<T>.copyOf(): Array<T> Returns new array which is a copy of the original array. fun <T> any_array<T>.copyOf(newSize: Int): Array<T?> Returns new array which is a copy of the original array, resized to the given newSize. | |
fun <T> any_array<T>.copyOfRange( fromIndex: Int, toIndex: Int ): Array<T> Returns new array which is a copy of range of original array. | |
fun <K, V> Map<out K, V>.count(): Int Returns the number of entries in this map. fun <K, V> Map<out K, V>.count( predicate: (Entry<K, V>) -> Boolean ): Int Returns the number of entries matching the given predicate. fun <T> any_array<T>.count(): Int Returns the number of elements in this array. fun <T> Array<out T>.count(predicate: (T) -> Boolean): Int fun ByteArray.count(predicate: (Byte) -> Boolean): Int fun ShortArray.count(predicate: (Short) -> Boolean): Int fun IntArray.count(predicate: (Int) -> Boolean): Int fun LongArray.count(predicate: (Long) -> Boolean): Int fun FloatArray.count(predicate: (Float) -> Boolean): Int fun DoubleArray.count(predicate: (Double) -> Boolean): Int fun BooleanArray.count(predicate: (Boolean) -> Boolean): Int fun CharArray.count(predicate: (Char) -> Boolean): Int fun <T> Iterable<T>.count(predicate: (T) -> Boolean): Int Returns the number of elements matching the given predicate. fun <T> Iterable<T>.count(): Int fun <T> Collection<T>.count(): Int Returns the number of elements in this collection. | |
fun <T> any_array<T>.distinct(): List<T> Returns a list containing only distinct elements from the given array. fun <T> Iterable<T>.distinct(): List<T> Returns a list containing only distinct elements from the given collection. | |
fun <T, K> any_array<T>.distinctBy( selector: (T) -> K ): List<T> Returns a list containing only elements from the given array having distinct keys returned by the given selector function. fun <T, K> Iterable<T>.distinctBy( selector: (T) -> K ): List<T> Returns a list containing only elements from the given collection having distinct keys returned by the given selector function. | |
fun <T> Array<out T>.drop(n: Int): List<T> fun ByteArray.drop(n: Int): List<Byte> fun ShortArray.drop(n: Int): List<Short> fun IntArray.drop(n: Int): List<Int> fun LongArray.drop(n: Int): List<Long> fun FloatArray.drop(n: Int): List<Float> fun DoubleArray.drop(n: Int): List<Double> fun BooleanArray.drop(n: Int): List<Boolean> fun CharArray.drop(n: Int): List<Char> fun <T> Iterable<T>.drop(n: Int): List<T> Returns a list containing all elements except first n elements. | |
fun <T> Array<out T>.dropLast(n: Int): List<T> fun ByteArray.dropLast(n: Int): List<Byte> fun ShortArray.dropLast(n: Int): List<Short> fun IntArray.dropLast(n: Int): List<Int> fun LongArray.dropLast(n: Int): List<Long> fun FloatArray.dropLast(n: Int): List<Float> fun DoubleArray.dropLast(n: Int): List<Double> fun BooleanArray.dropLast(n: Int): List<Boolean> fun CharArray.dropLast(n: Int): List<Char> fun <T> List<T>.dropLast(n: Int): List<T> Returns a list containing all elements except last n elements. | |
fun <T> Array<out T>.dropLastWhile( predicate: (T) -> Boolean ): List<T> fun ByteArray.dropLastWhile( predicate: (Byte) -> Boolean ): List<Byte> fun ShortArray.dropLastWhile( predicate: (Short) -> Boolean ): List<Short> fun IntArray.dropLastWhile( predicate: (Int) -> Boolean ): List<Int> fun LongArray.dropLastWhile( predicate: (Long) -> Boolean ): List<Long> fun FloatArray.dropLastWhile( predicate: (Float) -> Boolean ): List<Float> fun DoubleArray.dropLastWhile( predicate: (Double) -> Boolean ): List<Double> fun BooleanArray.dropLastWhile( predicate: (Boolean) -> Boolean ): List<Boolean> fun CharArray.dropLastWhile( predicate: (Char) -> Boolean ): List<Char> fun <T> List<T>.dropLastWhile( predicate: (T) -> Boolean ): List<T> Returns a list containing all elements except last elements that satisfy the given predicate. | |
fun <T> Array<out T>.dropWhile( predicate: (T) -> Boolean ): List<T> fun ByteArray.dropWhile( predicate: (Byte) -> Boolean ): List<Byte> fun ShortArray.dropWhile( predicate: (Short) -> Boolean ): List<Short> fun IntArray.dropWhile( predicate: (Int) -> Boolean ): List<Int> fun LongArray.dropWhile( predicate: (Long) -> Boolean ): List<Long> fun FloatArray.dropWhile( predicate: (Float) -> Boolean ): List<Float> fun DoubleArray.dropWhile( predicate: (Double) -> Boolean ): List<Double> fun BooleanArray.dropWhile( predicate: (Boolean) -> Boolean ): List<Boolean> fun CharArray.dropWhile( predicate: (Char) -> Boolean ): List<Char> fun <T> Iterable<T>.dropWhile( predicate: (T) -> Boolean ): List<T> Returns a list containing all elements except first elements that satisfy the given predicate. | |
fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int> Groups elements from the Grouping source by key and counts elements in each group. | |
fun <T, K, M : MutableMap<in K, Int>> Grouping<T, K>.eachCountTo( destination: M ): M Groups elements from the Grouping source by key and counts elements in each group to the given destination map. | |
fun <T> any_array<T>.elementAt(index: Int): T Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this array. fun <T> Iterable<T>.elementAt(index: Int): T Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this collection. fun <T> List<T>.elementAt(index: Int): T Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this list. | |
fun <T> any_array<T>.elementAtOrElse( index: Int, defaultValue: (Int) -> T ): T Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array. fun <T> Iterable<T>.elementAtOrElse( index: Int, defaultValue: (Int) -> T ): T Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this collection. fun <T> List<T>.elementAtOrElse( index: Int, defaultValue: (Int) -> T ): T Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this list. | |
fun <T> any_array<T>.elementAtOrNull(index: Int): T? Returns an element at the given index or fun <T> Iterable<T>.elementAtOrNull(index: Int): T? Returns an element at the given index or fun <T> List<T>.elementAtOrNull(index: Int): T? Returns an element at the given index or | |
fun <T> emptyList(): List<T> Returns an empty read-only list. The returned list is serializable (JVM). | |
fun <K, V> emptyMap(): Map<K, V> Returns an empty read-only map of specified type. | |
fun <T> emptySet(): Set<T> Returns an empty read-only set. The returned set is serializable (JVM). | |
fun <T> any_array<T>.fill( element: T, fromIndex: Int = 0, toIndex: Int = size) Fills original array with the provided value. | |
fun <T> Array<out T>.filter( predicate: (T) -> Boolean ): List<T> fun ByteArray.filter( predicate: (Byte) -> Boolean ): List<Byte> fun ShortArray.filter( predicate: (Short) -> Boolean ): List<Short> fun IntArray.filter(predicate: (Int) -> Boolean): List<Int> fun LongArray.filter( predicate: (Long) -> Boolean ): List<Long> fun FloatArray.filter( predicate: (Float) -> Boolean ): List<Float> fun DoubleArray.filter( predicate: (Double) -> Boolean ): List<Double> fun BooleanArray.filter( predicate: (Boolean) -> Boolean ): List<Boolean> fun CharArray.filter( predicate: (Char) -> Boolean ): List<Char> fun <T> Iterable<T>.filter( predicate: (T) -> Boolean ): List<T> Returns a list containing only elements matching the given predicate. fun <K, V> Map<out K, V>.filter( predicate: (Entry<K, V>) -> Boolean ): Map<K, V> Returns a new map containing all key-value pairs matching the given predicate. | |
fun <T> Array<out T>.filterIndexed( predicate: (index: Int, T) -> Boolean ): List<T> fun ByteArray.filterIndexed( predicate: (index: Int, Byte) -> Boolean ): List<Byte> fun ShortArray.filterIndexed( predicate: (index: Int, Short) -> Boolean ): List<Short> fun IntArray.filterIndexed( predicate: (index: Int, Int) -> Boolean ): List<Int> fun LongArray.filterIndexed( predicate: (index: Int, Long) -> Boolean ): List<Long> fun FloatArray.filterIndexed( predicate: (index: Int, Float) -> Boolean ): List<Float> fun DoubleArray.filterIndexed( predicate: (index: Int, Double) -> Boolean ): List<Double> fun BooleanArray.filterIndexed( predicate: (index: Int, Boolean) -> Boolean ): List<Boolean> fun CharArray.filterIndexed( predicate: (index: Int, Char) -> Boolean ): List<Char> fun <T> Iterable<T>.filterIndexed( predicate: (index: Int, T) -> Boolean ): List<T> Returns a list containing only elements matching the given predicate. | |
fun <T, C : MutableCollection<in T>> Array<out T>.filterIndexedTo( destination: C, predicate: (index: Int, T) -> Boolean ): C fun <C : MutableCollection<in Byte>> ByteArray.filterIndexedTo( destination: C, predicate: (index: Int, Byte) -> Boolean ): C fun <C : MutableCollection<in Short>> ShortArray.filterIndexedTo( destination: C, predicate: (index: Int, Short) -> Boolean ): C fun <C : MutableCollection<in Int>> IntArray.filterIndexedTo( destination: C, predicate: (index: Int, Int) -> Boolean ): C fun <C : MutableCollection<in Long>> LongArray.filterIndexedTo( destination: C, predicate: (index: Int, Long) -> Boolean ): C fun <C : MutableCollection<in Float>> FloatArray.filterIndexedTo( destination: C, predicate: (index: Int, Float) -> Boolean ): C fun <C : MutableCollection<in Double>> DoubleArray.filterIndexedTo( destination: C, predicate: (index: Int, Double) -> Boolean ): C fun <C : MutableCollection<in Boolean>> BooleanArray.filterIndexedTo( destination: C, predicate: (index: Int, Boolean) -> Boolean ): C fun <C : MutableCollection<in Char>> CharArray.filterIndexedTo( destination: C, predicate: (index: Int, Char) -> Boolean ): C fun <T, C : MutableCollection<in T>> Iterable<T>.filterIndexedTo( destination: C, predicate: (index: Int, T) -> Boolean ): C Appends all elements matching the given predicate to the given destination. | |
fun <R> Array<*>.filterIsInstance(): List<R> fun <R> Iterable<*>.filterIsInstance(): List<R> Returns a list containing all elements that are instances of specified type parameter R. fun <R> Array<*>.filterIsInstance(klass: Class<R>): List<R> fun <R> Iterable<*>.filterIsInstance( klass: Class<R> ): List<R> Returns a list containing all elements that are instances of specified class. | |
fun <R, C : MutableCollection<in R>> Array<*>.filterIsInstanceTo( destination: C ): C fun <R, C : MutableCollection<in R>> Iterable<*>.filterIsInstanceTo( destination: C ): C Appends all elements that are instances of specified type parameter R to the given destination. fun <C : MutableCollection<in R>, R> Array<*>.filterIsInstanceTo( destination: C, klass: Class<R> ): C fun <C : MutableCollection<in R>, R> Iterable<*>.filterIsInstanceTo( destination: C, klass: Class<R> ): C Appends all elements that are instances of specified class to the given destination. | |
fun <K, V> Map<out K, V>.filterKeys( predicate: (K) -> Boolean ): Map<K, V> Returns a map containing all key-value pairs with keys matching the given predicate. | |
fun <T> Array<out T>.filterNot( predicate: (T) -> Boolean ): List<T> fun ByteArray.filterNot( predicate: (Byte) -> Boolean ): List<Byte> fun ShortArray.filterNot( predicate: (Short) -> Boolean ): List<Short> fun IntArray.filterNot( predicate: (Int) -> Boolean ): List<Int> fun LongArray.filterNot( predicate: (Long) -> Boolean ): List<Long> fun FloatArray.filterNot( predicate: (Float) -> Boolean ): List<Float> fun DoubleArray.filterNot( predicate: (Double) -> Boolean ): List<Double> fun BooleanArray.filterNot( predicate: (Boolean) -> Boolean ): List<Boolean> fun CharArray.filterNot( predicate: (Char) -> Boolean ): List<Char> fun <T> Iterable<T>.filterNot( predicate: (T) -> Boolean ): List<T> Returns a list containing all elements not matching the given predicate. fun <K, V> Map<out K, V>.filterNot( predicate: (Entry<K, V>) -> Boolean ): Map<K, V> Returns a new map containing all key-value pairs not matching the given predicate. | |
fun <T : Any> Array<out T?>.filterNotNull(): List<T> fun <T : Any> Iterable<T?>.filterNotNull(): List<T> Returns a list containing all elements that are not | |
fun <C : MutableCollection<in T>, T : Any> Array<out T?>.filterNotNullTo( destination: C ): C fun <C : MutableCollection<in T>, T : Any> Iterable<T?>.filterNotNullTo( destination: C ): C Appends all elements that are not | |
fun <T, C : MutableCollection<in T>> Array<out T>.filterNotTo( destination: C, predicate: (T) -> Boolean ): C fun <C : MutableCollection<in Byte>> ByteArray.filterNotTo( destination: C, predicate: (Byte) -> Boolean ): C fun <C : MutableCollection<in Short>> ShortArray.filterNotTo( destination: C, predicate: (Short) -> Boolean ): C fun <C : MutableCollection<in Int>> IntArray.filterNotTo( destination: C, predicate: (Int) -> Boolean ): C fun <C : MutableCollection<in Long>> LongArray.filterNotTo( destination: C, predicate: (Long) -> Boolean ): C fun <C : MutableCollection<in Float>> FloatArray.filterNotTo( destination: C, predicate: (Float) -> Boolean ): C fun <C : MutableCollection<in Double>> DoubleArray.filterNotTo( destination: C, predicate: (Double) -> Boolean ): C fun <C : MutableCollection<in Boolean>> BooleanArray.filterNotTo( destination: C, predicate: (Boolean) -> Boolean ): C fun <C : MutableCollection<in Char>> CharArray.filterNotTo( destination: C, predicate: (Char) -> Boolean ): C fun <T, C : MutableCollection<in T>> Iterable<T>.filterNotTo( destination: C, predicate: (T) -> Boolean ): C Appends all elements not matching the given predicate to the given destination. fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.filterNotTo( destination: M, predicate: (Entry<K, V>) -> Boolean ): M Appends all entries not matching the given predicate into the given destination. | |
fun <T, C : MutableCollection<in T>> Array<out T>.filterTo( destination: C, predicate: (T) -> Boolean ): C fun <C : MutableCollection<in Byte>> ByteArray.filterTo( destination: C, predicate: (Byte) -> Boolean ): C fun <C : MutableCollection<in Short>> ShortArray.filterTo( destination: C, predicate: (Short) -> Boolean ): C fun <C : MutableCollection<in Int>> IntArray.filterTo( destination: C, predicate: (Int) -> Boolean ): C fun <C : MutableCollection<in Long>> LongArray.filterTo( destination: C, predicate: (Long) -> Boolean ): C fun <C : MutableCollection<in Float>> FloatArray.filterTo( destination: C, predicate: (Float) -> Boolean ): C fun <C : MutableCollection<in Double>> DoubleArray.filterTo( destination: C, predicate: (Double) -> Boolean ): C fun <C : MutableCollection<in Boolean>> BooleanArray.filterTo( destination: C, predicate: (Boolean) -> Boolean ): C fun <C : MutableCollection<in Char>> CharArray.filterTo( destination: C, predicate: (Char) -> Boolean ): C fun <T, C : MutableCollection<in T>> Iterable<T>.filterTo( destination: C, predicate: (T) -> Boolean ): C Appends all elements matching the given predicate to the given destination. fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.filterTo( destination: M, predicate: (Entry<K, V>) -> Boolean ): M Appends all entries matching the given predicate into the mutable map given as destination parameter. | |
fun <K, V> Map<out K, V>.filterValues( predicate: (V) -> Boolean ): Map<K, V> Returns a map containing all key-value pairs with values matching the given predicate. | |
fun <T> Array<out T>.find(predicate: (T) -> Boolean): T? fun ByteArray.find(predicate: (Byte) -> Boolean): Byte? fun ShortArray.find(predicate: (Short) -> Boolean): Short? fun IntArray.find(predicate: (Int) -> Boolean): Int? fun LongArray.find(predicate: (Long) -> Boolean): Long? fun FloatArray.find(predicate: (Float) -> Boolean): Float? fun DoubleArray.find(predicate: (Double) -> Boolean): Double? fun BooleanArray.find( predicate: (Boolean) -> Boolean ): Boolean? fun CharArray.find(predicate: (Char) -> Boolean): Char? fun <T> Iterable<T>.find(predicate: (T) -> Boolean): T? Returns the first element matching the given predicate, or | |
fun <T> Array<out T>.findLast(predicate: (T) -> Boolean): T? fun ByteArray.findLast(predicate: (Byte) -> Boolean): Byte? fun ShortArray.findLast( predicate: (Short) -> Boolean ): Short? fun IntArray.findLast(predicate: (Int) -> Boolean): Int? fun LongArray.findLast(predicate: (Long) -> Boolean): Long? fun FloatArray.findLast( predicate: (Float) -> Boolean ): Float? fun DoubleArray.findLast( predicate: (Double) -> Boolean ): Double? fun BooleanArray.findLast( predicate: (Boolean) -> Boolean ): Boolean? fun CharArray.findLast(predicate: (Char) -> Boolean): Char? fun <T> Iterable<T>.findLast(predicate: (T) -> Boolean): T? fun <T> List<T>.findLast(predicate: (T) -> Boolean): T? Returns the last element matching the given predicate, or | |
fun <T> Array<out T>.first(): T fun ByteArray.first(): Byte fun ShortArray.first(): Short fun IntArray.first(): Int fun LongArray.first(): Long fun FloatArray.first(): Float fun DoubleArray.first(): Double fun BooleanArray.first(): Boolean fun CharArray.first(): Char fun <T> Iterable<T>.first(): T fun <T> List<T>.first(): T Returns first element. fun <T> Array<out T>.first(predicate: (T) -> Boolean): T fun ByteArray.first(predicate: (Byte) -> Boolean): Byte fun ShortArray.first(predicate: (Short) -> Boolean): Short fun IntArray.first(predicate: (Int) -> Boolean): Int fun LongArray.first(predicate: (Long) -> Boolean): Long fun FloatArray.first(predicate: (Float) -> Boolean): Float fun DoubleArray.first(predicate: (Double) -> Boolean): Double fun BooleanArray.first( predicate: (Boolean) -> Boolean ): Boolean fun CharArray.first(predicate: (Char) -> Boolean): Char fun <T> Iterable<T>.first(predicate: (T) -> Boolean): T Returns the first element matching the given predicate. | |
fun <T> any_array<T>.firstOrNull(): T? Returns the first element, or fun <T> Array<out T>.firstOrNull( predicate: (T) -> Boolean ): T? fun ByteArray.firstOrNull( predicate: (Byte) -> Boolean ): Byte? fun ShortArray.firstOrNull( predicate: (Short) -> Boolean ): Short? fun IntArray.firstOrNull(predicate: (Int) -> Boolean): Int? fun LongArray.firstOrNull( predicate: (Long) -> Boolean ): Long? fun FloatArray.firstOrNull( predicate: (Float) -> Boolean ): Float? fun DoubleArray.firstOrNull( predicate: (Double) -> Boolean ): Double? fun BooleanArray.firstOrNull( predicate: (Boolean) -> Boolean ): Boolean? fun CharArray.firstOrNull( predicate: (Char) -> Boolean ): Char? fun <T> Iterable<T>.firstOrNull( predicate: (T) -> Boolean ): T? Returns the first element matching the given predicate, or fun <T> Iterable<T>.firstOrNull(): T? Returns the first element, or fun <T> List<T>.firstOrNull(): T? Returns the first element, or | |
fun <K, V, R> Map<out K, V>.flatMap( transform: (Entry<K, V>) -> Iterable<R> ): List<R> Returns a single list of all elements yielded from results of transform function being invoked on each entry of original map. fun <T, R> any_array<T>.flatMap( transform: (T) -> Iterable<R> ): List<R> Returns a single list of all elements yielded from results of transform function being invoked on each element of original array. fun <T, R> Iterable<T>.flatMap( transform: (T) -> Iterable<R> ): List<R> Returns a single list of all elements yielded from results of transform function being invoked on each element of original collection. | |
fun <K, V, R, C : MutableCollection<in R>> Map<out K, V>.flatMapTo( destination: C, transform: (Entry<K, V>) -> Iterable<R> ): C Appends all elements yielded from results of transform function being invoked on each entry of original map, to the given destination. fun <T, R, C : MutableCollection<in R>> any_array<T>.flatMapTo( destination: C, transform: (T) -> Iterable<R> ): C Appends all elements yielded from results of transform function being invoked on each element of original array, to the given destination. fun <T, R, C : MutableCollection<in R>> Iterable<T>.flatMapTo( destination: C, transform: (T) -> Iterable<R> ): C Appends all elements yielded from results of transform function being invoked on each element of original collection, to the given destination. | |
fun <T> Array<out Array<out T>>.flatten(): List<T> Returns a single list of all elements from all arrays in the given array. fun <T> Iterable<Iterable<T>>.flatten(): List<T> Returns a single list of all elements from all collections in the given collection. | |
fun <T, R> Array<out T>.fold( initial: R, operation: (acc: R, T) -> R ): R fun <R> ByteArray.fold( initial: R, operation: (acc: R, Byte) -> R ): R fun <R> ShortArray.fold( initial: R, operation: (acc: R, Short) -> R ): R fun <R> IntArray.fold( initial: R, operation: (acc: R, Int) -> R ): R fun <R> LongArray.fold( initial: R, operation: (acc: R, Long) -> R ): R fun <R> FloatArray.fold( initial: R, operation: (acc: R, Float) -> R ): R fun <R> DoubleArray.fold( initial: R, operation: (acc: R, Double) -> R ): R fun <R> BooleanArray.fold( initial: R, operation: (acc: R, Boolean) -> R ): R fun <R> CharArray.fold( initial: R, operation: (acc: R, Char) -> R ): R fun <T, R> Iterable<T>.fold( initial: R, operation: (acc: R, T) -> R ): R Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element. fun <T, K, R> Grouping<T, K>.fold( initialValueSelector: (key: K, element: T) -> R, operation: (key: K, accumulator: R, element: T) -> R ): Map<K, R> Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. An initial value of accumulator is provided by initialValueSelector function. fun <T, K, R> Grouping<T, K>.fold( initialValue: R, operation: (accumulator: R, element: T) -> R ): Map<K, R> Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. An initial value of accumulator is the same initialValue for each group. | |
fun <T, R> any_array<T>.foldIndexed( initial: R, operation: (index: Int, acc: R, T) -> R ): R Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element with its index in the original array. fun <T, R> Iterable<T>.foldIndexed( initial: R, operation: (index: Int, acc: R, T) -> R ): R Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element with its index in the original collection. | |
fun <T, R> Array<out T>.foldRight( initial: R, operation: (T, acc: R) -> R ): R fun <R> ByteArray.foldRight( initial: R, operation: (Byte, acc: R) -> R ): R fun <R> ShortArray.foldRight( initial: R, operation: (Short, acc: R) -> R ): R fun <R> IntArray.foldRight( initial: R, operation: (Int, acc: R) -> R ): R fun <R> LongArray.foldRight( initial: R, operation: (Long, acc: R) -> R ): R fun <R> FloatArray.foldRight( initial: R, operation: (Float, acc: R) -> R ): R fun <R> DoubleArray.foldRight( initial: R, operation: (Double, acc: R) -> R ): R fun <R> BooleanArray.foldRight( initial: R, operation: (Boolean, acc: R) -> R ): R fun <R> CharArray.foldRight( initial: R, operation: (Char, acc: R) -> R ): R fun <T, R> List<T>.foldRight( initial: R, operation: (T, acc: R) -> R ): R Accumulates value starting with initial value and applying operation from right to left to each element and current accumulator value. | |
fun <T, R> any_array<T>.foldRightIndexed( initial: R, operation: (index: Int, T, acc: R) -> R ): R Accumulates value starting with initial value and applying operation from right to left to each element with its index in the original array and current accumulator value. fun <T, R> List<T>.foldRightIndexed( initial: R, operation: (index: Int, T, acc: R) -> R ): R Accumulates value starting with initial value and applying operation from right to left to each element with its index in the original list and current accumulator value. | |
fun <T, K, R, M : MutableMap<in K, R>> Grouping<T, K>.foldTo( destination: M, initialValueSelector: (key: K, element: T) -> R, operation: (key: K, accumulator: R, element: T) -> R ): M Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. An initial value of accumulator is provided by initialValueSelector function. fun <T, K, R, M : MutableMap<in K, R>> Grouping<T, K>.foldTo( destination: M, initialValue: R, operation: (accumulator: R, element: T) -> R ): M Groups elements from the Grouping source by key and applies operation to the elements of each group sequentially, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. An initial value of accumulator is the same initialValue for each group. | |
fun <K, V> Map<out K, V>.forEach( action: (Entry<K, V>) -> Unit) Performs the given action on each entry. fun <T> Array<out T>.forEach(action: (T) -> Unit) fun ByteArray.forEach(action: (Byte) -> Unit) fun ShortArray.forEach(action: (Short) -> Unit) fun IntArray.forEach(action: (Int) -> Unit) fun LongArray.forEach(action: (Long) -> Unit) fun FloatArray.forEach(action: (Float) -> Unit) fun DoubleArray.forEach(action: (Double) -> Unit) fun BooleanArray.forEach(action: (Boolean) -> Unit) fun CharArray.forEach(action: (Char) -> Unit) fun <T> Iterable<T>.forEach(action: (T) -> Unit) Performs the given action on each element. fun <T> Iterator<T>.forEach(operation: (T) -> Unit) Performs the given operation on each element of this Iterator. | |
fun <T> Array<out T>.forEachIndexed( action: (index: Int, T) -> Unit) fun ByteArray.forEachIndexed( action: (index: Int, Byte) -> Unit) fun ShortArray.forEachIndexed( action: (index: Int, Short) -> Unit) fun IntArray.forEachIndexed( action: (index: Int, Int) -> Unit) fun LongArray.forEachIndexed( action: (index: Int, Long) -> Unit) fun FloatArray.forEachIndexed( action: (index: Int, Float) -> Unit) fun DoubleArray.forEachIndexed( action: (index: Int, Double) -> Unit) fun BooleanArray.forEachIndexed( action: (index: Int, Boolean) -> Unit) fun CharArray.forEachIndexed( action: (index: Int, Char) -> Unit) fun <T> Iterable<T>.forEachIndexed( action: (index: Int, T) -> Unit) Performs the given action on each element, providing sequential index with the element. | |
operator fun <K, V> Map<out K, V>.get(key: K): V? Returns the value corresponding to the given key, or | |
fun <K, V> Map<out K, V>.getOrDefault( key: K, defaultValue: V ): V Returns the value to which the specified key is mapped, or defaultValue if this map contains no mapping for the key. | |
fun <T> any_array<T>.getOrElse( index: Int, defaultValue: (Int) -> T ): T Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array. fun <T> List<T>.getOrElse( index: Int, defaultValue: (Int) -> T ): T Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this list. fun <K, V> Map<K, V>.getOrElse( key: K, defaultValue: () -> V ): V Returns the value for the given key, or the result of the defaultValue function if there was no entry for the given key. | |
fun <T> any_array<T>.getOrNull(index: Int): T? Returns an element at the given index or fun <T> List<T>.getOrNull(index: Int): T? Returns an element at the given index or | |
fun <K, V> MutableMap<K, V>.getOrPut( key: K, defaultValue: () -> V ): V Returns the value for the given key. If the key is not found in the map, calls the defaultValue function, puts its result into the map under the given key and returns it. | |
operator fun <V, V1 : V> Map<in String, V>.getValue( thisRef: Any?, property: KProperty<*> ): V1 Returns the value of the property for the given object from this read-only map. operator fun <V> MutableMap<in String, in V>.getValue( thisRef: Any?, property: KProperty<*> ): V Returns the value of the property for the given object from this mutable map. fun <K, V> Map<K, V>.getValue(key: K): V Returns the value for the given key or throws an exception if there is no such key in the map. | |
fun <T, K> any_array<T>.groupBy( keySelector: (T) -> K ): Map<K, List<T>> Groups elements of the original array by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements. fun <T, K, V> any_array<T>.groupBy( keySelector: (T) -> K, valueTransform: (T) -> V ): Map<K, List<V>> Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values. fun <T, K> Iterable<T>.groupBy( keySelector: (T) -> K ): Map<K, List<T>> Groups elements of the original collection by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements. fun <T, K, V> Iterable<T>.groupBy( keySelector: (T) -> K, valueTransform: (T) -> V ): Map<K, List<V>> Groups values returned by the valueTransform function applied to each element of the original collection by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values. | |
fun <T, K, M : MutableMap<in K, MutableList<T>>> any_array<T>.groupByTo( destination: M, keySelector: (T) -> K ): M Groups elements of the original array by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements. fun <T, K, V, M : MutableMap<in K, MutableList<V>>> any_array<T>.groupByTo( destination: M, keySelector: (T) -> K, valueTransform: (T) -> V ): M Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values. fun <T, K, M : MutableMap<in K, MutableList<T>>> Iterable<T>.groupByTo( destination: M, keySelector: (T) -> K ): M Groups elements of the original collection by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements. fun <T, K, V, M : MutableMap<in K, MutableList<V>>> Iterable<T>.groupByTo( destination: M, keySelector: (T) -> K, valueTransform: (T) -> V ): M Groups values returned by the valueTransform function applied to each element of the original collection by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values. | |
fun <T, K> Array<out T>.groupingBy( keySelector: (T) -> K ): Grouping<T, K> Creates a Grouping source from an array to be used later with one of group-and-fold operations using the specified keySelector function to extract a key from each element. fun <T, K> Iterable<T>.groupingBy( keySelector: (T) -> K ): Grouping<T, K> Creates a Grouping source from a collection to be used later with one of group-and-fold operations using the specified keySelector function to extract a key from each element. | |
fun <K, V> hashMapOf(): HashMap<K, V> Returns an empty new HashMap. fun <K, V> hashMapOf(vararg pairs: Pair<K, V>): HashMap<K, V> Returns a new HashMap with the specified contents, given as a list of pairs where the first component is the key and the second is the value. | |
fun <T> hashSetOf(): HashSet<T> Returns an empty new HashSet. fun <T> hashSetOf(vararg elements: T): HashSet<T> Returns a new HashSet with the given elements. | |
fun <T> any_array<T>.indexOf(element: T): Int Returns first index of element, or -1 if the array does not contain element. fun <T> Iterable<T>.indexOf(element: T): Int Returns first index of element, or -1 if the collection does not contain element. fun <T> List<T>.indexOf(element: T): Int Returns first index of element, or -1 if the list does not contain element. | |
fun <T> any_array<T>.indexOfFirst( predicate: (T) -> Boolean ): Int Returns index of the first element matching the given predicate, or -1 if the array does not contain such element. fun <T> Iterable<T>.indexOfFirst( predicate: (T) -> Boolean ): Int Returns index of the first element matching the given predicate, or -1 if the collection does not contain such element. fun <T> List<T>.indexOfFirst(predicate: (T) -> Boolean): Int Returns index of the first element matching the given predicate, or -1 if the list does not contain such element. | |
fun <T> any_array<T>.indexOfLast( predicate: (T) -> Boolean ): Int Returns index of the last element matching the given predicate, or -1 if the array does not contain such element. fun <T> Iterable<T>.indexOfLast( predicate: (T) -> Boolean ): Int Returns index of the last element matching the given predicate, or -1 if the collection does not contain such element. fun <T> List<T>.indexOfLast(predicate: (T) -> Boolean): Int Returns index of the last element matching the given predicate, or -1 if the list does not contain such element. | |
infix fun <T> Array<out T>.intersect( other: Iterable<T> ): Set<T> infix fun ByteArray.intersect( other: Iterable<Byte> ): Set<Byte> infix fun ShortArray.intersect( other: Iterable<Short> ): Set<Short> infix fun IntArray.intersect(other: Iterable<Int>): Set<Int> infix fun LongArray.intersect( other: Iterable<Long> ): Set<Long> infix fun FloatArray.intersect( other: Iterable<Float> ): Set<Float> infix fun DoubleArray.intersect( other: Iterable<Double> ): Set<Double> infix fun BooleanArray.intersect( other: Iterable<Boolean> ): Set<Boolean> infix fun CharArray.intersect( other: Iterable<Char> ): Set<Char> infix fun <T> Iterable<T>.intersect( other: Iterable<T> ): Set<T> Returns a set containing all elements that are contained by both this set and the specified collection. | |
fun <T> any_array<T>.isEmpty(): Boolean Returns | |
fun <T> any_array<T>.isNotEmpty(): Boolean Returns fun <T> Collection<T>.isNotEmpty(): Boolean Returns fun <K, V> Map<out K, V>.isNotEmpty(): Boolean Returns | |
operator fun <T> Iterator<T>.iterator(): Iterator<T> Returns the given iterator itself. This allows to use an instance of iterator in a operator fun <K, V> Map<out K, V>.iterator(): Iterator<Entry<K, V>> Returns an Iterator over the entries in the Map. operator fun <K, V> MutableMap<K, V>.iterator(): MutableIterator<MutableEntry<K, V>> Returns a MutableIterator over the mutable entries in the MutableMap. | |
fun <T, A> Array<out T>.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence = null ): A fun <A> ByteArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Byte) -> CharSequence = null ): A fun <A> ShortArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Short) -> CharSequence = null ): A fun <A> IntArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Int) -> CharSequence = null ): A fun <A> LongArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Long) -> CharSequence = null ): A fun <A> FloatArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Float) -> CharSequence = null ): A fun <A> DoubleArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Double) -> CharSequence = null ): A fun <A> BooleanArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Boolean) -> CharSequence = null ): A fun <A> CharArray.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Char) -> CharSequence = null ): A fun <T, A> Iterable<T>.joinTo( buffer: A, separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence = null ): A Appends the string from all the elements separated using separator and using the given prefix and postfix if supplied. | |
fun <T> Array<out T>.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence = null ): String fun ByteArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Byte) -> CharSequence = null ): String fun ShortArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Short) -> CharSequence = null ): String fun IntArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Int) -> CharSequence = null ): String fun LongArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Long) -> CharSequence = null ): String fun FloatArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Float) -> CharSequence = null ): String fun DoubleArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Double) -> CharSequence = null ): String fun BooleanArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Boolean) -> CharSequence = null ): String fun CharArray.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (Char) -> CharSequence = null ): String fun <T> Iterable<T>.joinToString( separator: CharSequence = ", ", prefix: CharSequence = "", postfix: CharSequence = "", limit: Int = -1, truncated: CharSequence = "...", transform: (T) -> CharSequence = null ): String Creates a string from all the elements separated using separator and using the given prefix and postfix if supplied. | |
fun <T> Array<out T>.last(): T fun ByteArray.last(): Byte fun ShortArray.last(): Short fun IntArray.last(): Int fun LongArray.last(): Long fun FloatArray.last(): Float fun DoubleArray.last(): Double fun BooleanArray.last(): Boolean fun CharArray.last(): Char fun <T> Iterable<T>.last(): T fun <T> List<T>.last(): T Returns the last element. fun <T> Array<out T>.last(predicate: (T) -> Boolean): T fun ByteArray.last(predicate: (Byte) -> Boolean): Byte fun ShortArray.last(predicate: (Short) -> Boolean): Short fun IntArray.last(predicate: (Int) -> Boolean): Int fun LongArray.last(predicate: (Long) -> Boolean): Long fun FloatArray.last(predicate: (Float) -> Boolean): Float fun DoubleArray.last(predicate: (Double) -> Boolean): Double fun BooleanArray.last( predicate: (Boolean) -> Boolean ): Boolean fun CharArray.last(predicate: (Char) -> Boolean): Char fun <T> Iterable<T>.last(predicate: (T) -> Boolean): T fun <T> List<T>.last(predicate: (T) -> Boolean): T Returns the last element matching the given predicate. | |
fun <T> any_array<T>.lastIndexOf(element: T): Int Returns last index of element, or -1 if the array does not contain element. fun <T> Iterable<T>.lastIndexOf(element: T): Int Returns last index of element, or -1 if the collection does not contain element. fun <T> List<T>.lastIndexOf(element: T): Int Returns last index of element, or -1 if the list does not contain element. | |
fun <T> any_array<T>.lastOrNull(): T? Returns the last element, or fun <T> Array<out T>.lastOrNull( predicate: (T) -> Boolean ): T? fun ByteArray.lastOrNull(predicate: (Byte) -> Boolean): Byte? fun ShortArray.lastOrNull( predicate: (Short) -> Boolean ): Short? fun IntArray.lastOrNull(predicate: (Int) -> Boolean): Int? fun LongArray.lastOrNull(predicate: (Long) -> Boolean): Long? fun FloatArray.lastOrNull( predicate: (Float) -> Boolean ): Float? fun DoubleArray.lastOrNull( predicate: (Double) -> Boolean ): Double? fun BooleanArray.lastOrNull( predicate: (Boolean) -> Boolean ): Boolean? fun CharArray.lastOrNull(predicate: (Char) -> Boolean): Char? fun <T> Iterable<T>.lastOrNull(predicate: (T) -> Boolean): T? fun <T> List<T>.lastOrNull(predicate: (T) -> Boolean): T? Returns the last element matching the given predicate, or fun <T> Iterable<T>.lastOrNull(): T? Returns the last element, or fun <T> List<T>.lastOrNull(): T? Returns the last element, or | |
fun <K, V> linkedMapOf(): LinkedHashMap<K, V> Returns an empty new LinkedHashMap. fun <K, V> linkedMapOf( vararg pairs: Pair<K, V> ): LinkedHashMap<K, V> Returns a new LinkedHashMap with the specified contents, given as a list of pairs where the first component is the key and the second is the value. | |
fun <T> linkedSetOf(): LinkedHashSet<T> Returns an empty new LinkedHashSet. fun <T> linkedSetOf(vararg elements: T): LinkedHashSet<T> Returns a new LinkedHashSet with the given elements. Elements of the set are iterated in the order they were specified. | |
fun <V> linkedStringMapOf( vararg pairs: Pair<String, V> ): LinkedHashMap<String, V> Constructs the specialized implementation of LinkedHashMap with String keys, which stores the keys as properties of JS object without hashing them. | |
fun linkedStringSetOf( vararg elements: String ): LinkedHashSet<String> Creates a new instance of the specialized implementation of LinkedHashSet with the specified String elements, which elements the keys as properties of JS object without hashing them. | |
fun <T> listOf(vararg elements: T): List<T> Returns a new read-only list of given elements. The returned list is serializable (JVM). fun <T> listOf(): List<T> Returns an empty read-only list. The returned list is serializable (JVM). fun <T> listOf(element: T): List<T> Returns an immutable list containing only the specified object element. The returned list is serializable. | |
fun <T : Any> listOfNotNull(element: T?): List<T> Returns a new read-only list either of single given element, if it is not null, or empty list it the element is null. The returned list is serializable (JVM). fun <T : Any> listOfNotNull(vararg elements: T?): List<T> Returns a new read-only list only of those given elements, that are not null. The returned list is serializable (JVM). | |
fun <K, V, R> Map<out K, V>.map( transform: (Entry<K, V>) -> R ): List<R> Returns a list containing the results of applying the given transform function to each entry in the original map. fun <T, R> any_array<T>.map(transform: (T) -> R): List<R> Returns a list containing the results of applying the given transform function to each element in the original array. fun <T, R> Iterable<T>.map(transform: (T) -> R): List<R> Returns a list containing the results of applying the given transform function to each element in the original collection. | |
fun <T, R> any_array<T>.mapIndexed( transform: (index: Int, T) -> R ): List<R> Returns a list containing the results of applying the given transform function to each element and its index in the original array. fun <T, R> Iterable<T>.mapIndexed( transform: (index: Int, T) -> R ): List<R> Returns a list containing the results of applying the given transform function to each element and its index in the original collection. | |
fun <T, R : Any> Array<out T>.mapIndexedNotNull( transform: (index: Int, T) -> R? ): List<R> Returns a list containing only the non-null results of applying the given transform function to each element and its index in the original array. fun <T, R : Any> Iterable<T>.mapIndexedNotNull( transform: (index: Int, T) -> R? ): List<R> Returns a list containing only the non-null results of applying the given transform function to each element and its index in the original collection. | |
fun <T, R : Any, C : MutableCollection<in R>> Array<out T>.mapIndexedNotNullTo( destination: C, transform: (index: Int, T) -> R? ): C Applies the given transform function to each element and its index in the original array and appends only the non-null results to the given destination. fun <T, R : Any, C : MutableCollection<in R>> Iterable<T>.mapIndexedNotNullTo( destination: C, transform: (index: Int, T) -> R? ): C Applies the given transform function to each element and its index in the original collection and appends only the non-null results to the given destination. | |
fun <T, R, C : MutableCollection<in R>> any_array<T>.mapIndexedTo( destination: C, transform: (index: Int, T) -> R ): C Applies the given transform function to each element and its index in the original array and appends the results to the given destination. fun <T, R, C : MutableCollection<in R>> Iterable<T>.mapIndexedTo( destination: C, transform: (index: Int, T) -> R ): C Applies the given transform function to each element and its index in the original collection and appends the results to the given destination. | |
fun <K, V, R> Map<out K, V>.mapKeys( transform: (Entry<K, V>) -> R ): Map<R, V> Returns a new Map with entries having the keys obtained by applying the transform function to each entry in this Map and the values of this map. | |
fun <K, V, R, M : MutableMap<in R, in V>> Map<out K, V>.mapKeysTo( destination: M, transform: (Entry<K, V>) -> R ): M Populates the given destination map with entries having the keys obtained by applying the transform function to each entry in this Map and the values of this map. | |
fun <K, V, R : Any> Map<out K, V>.mapNotNull( transform: (Entry<K, V>) -> R? ): List<R> Returns a list containing only the non-null results of applying the given transform function to each entry in the original map. fun <T, R : Any> Array<out T>.mapNotNull( transform: (T) -> R? ): List<R> Returns a list containing only the non-null results of applying the given transform function to each element in the original array. fun <T, R : Any> Iterable<T>.mapNotNull( transform: (T) -> R? ): List<R> Returns a list containing only the non-null results of applying the given transform function to each element in the original collection. | |
fun <K, V, R : Any, C : MutableCollection<in R>> Map<out K, V>.mapNotNullTo( destination: C, transform: (Entry<K, V>) -> R? ): C Applies the given transform function to each entry in the original map and appends only the non-null results to the given destination. fun <T, R : Any, C : MutableCollection<in R>> Array<out T>.mapNotNullTo( destination: C, transform: (T) -> R? ): C Applies the given transform function to each element in the original array and appends only the non-null results to the given destination. fun <T, R : Any, C : MutableCollection<in R>> Iterable<T>.mapNotNullTo( destination: C, transform: (T) -> R? ): C Applies the given transform function to each element in the original collection and appends only the non-null results to the given destination. | |
fun <K, V> mapOf(vararg pairs: Pair<K, V>): Map<K, V> Returns a new read-only map with the specified contents, given as a list of pairs where the first value is the key and the second is the value. fun <K, V> mapOf(): Map<K, V> Returns an empty read-only map. fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V> Returns an immutable map, mapping only the specified key to the specified value. | |
fun <K, V, R, C : MutableCollection<in R>> Map<out K, V>.mapTo( destination: C, transform: (Entry<K, V>) -> R ): C Applies the given transform function to each entry of the original map and appends the results to the given destination. fun <T, R, C : MutableCollection<in R>> any_array<T>.mapTo( destination: C, transform: (T) -> R ): C Applies the given transform function to each element of the original array and appends the results to the given destination. fun <T, R, C : MutableCollection<in R>> Iterable<T>.mapTo( destination: C, transform: (T) -> R ): C Applies the given transform function to each element of the original collection and appends the results to the given destination. | |
fun <K, V, R> Map<out K, V>.mapValues( transform: (Entry<K, V>) -> R ): Map<K, R> Returns a new map with entries having the keys of this map and the values obtained by applying the transform function to each entry in this Map. | |
fun <K, V, R, M : MutableMap<in K, in R>> Map<out K, V>.mapValuesTo( destination: M, transform: (Entry<K, V>) -> R ): M Populates the given destination map with entries having the keys of this map and the values obtained by applying the transform function to each entry in this Map. | |
fun Array<out Double>.max(): Double? fun Array<out Float>.max(): Float? fun <T : Comparable<T>> Array<out T>.max(): T? fun ByteArray.max(): Byte? fun ShortArray.max(): Short? fun IntArray.max(): Int? fun LongArray.max(): Long? fun FloatArray.max(): Float? fun DoubleArray.max(): Double? fun CharArray.max(): Char? fun Iterable<Double>.max(): Double? fun Iterable<Float>.max(): Float? fun <T : Comparable<T>> Iterable<T>.max(): T? Returns the largest element or | |
fun <K, V, R : Comparable<R>> Map<out K, V>.maxBy( selector: (Entry<K, V>) -> R ): Entry<K, V>? Returns the first entry yielding the largest value of the given function or fun <T, R : Comparable<R>> Array<out T>.maxBy( selector: (T) -> R ): T? fun <R : Comparable<R>> ByteArray.maxBy( selector: (Byte) -> R ): Byte? fun <R : Comparable<R>> ShortArray.maxBy( selector: (Short) -> R ): Short? fun <R : Comparable<R>> IntArray.maxBy( selector: (Int) -> R ): Int? fun <R : Comparable<R>> LongArray.maxBy( selector: (Long) -> R ): Long? fun <R : Comparable<R>> FloatArray.maxBy( selector: (Float) -> R ): Float? fun <R : Comparable<R>> DoubleArray.maxBy( selector: (Double) -> R ): Double? fun <R : Comparable<R>> BooleanArray.maxBy( selector: (Boolean) -> R ): Boolean? fun <R : Comparable<R>> CharArray.maxBy( selector: (Char) -> R ): Char? fun <T, R : Comparable<R>> Iterable<T>.maxBy( selector: (T) -> R ): T? Returns the first element yielding the largest value of the given function or | |
fun <K, V> Map<out K, V>.maxWith( comparator: Comparator<in Entry<K, V>> ): Entry<K, V>? fun <K, V> Map<out K, V>.maxWith( comparator: Comparator<in Entry<K, V>> ): Entry<K, V>? Returns the first entry having the largest value according to the provided comparator or fun <T> Array<out T>.maxWith( comparator: Comparator<in T> ): T? fun ByteArray.maxWith(comparator: Comparator<in Byte>): Byte? fun ShortArray.maxWith( comparator: Comparator<in Short> ): Short? fun IntArray.maxWith(comparator: Comparator<in Int>): Int? fun LongArray.maxWith(comparator: Comparator<in Long>): Long? fun FloatArray.maxWith( comparator: Comparator<in Float> ): Float? fun DoubleArray.maxWith( comparator: Comparator<in Double> ): Double? fun BooleanArray.maxWith( comparator: Comparator<in Boolean> ): Boolean? fun CharArray.maxWith(comparator: Comparator<in Char>): Char? fun <T> Iterable<T>.maxWith(comparator: Comparator<in T>): T? fun <T> Iterable<T>.maxWith(comparator: Comparator<in T>): T? fun <T> Array<out T>.maxWith( comparator: Comparator<in T> ): T? fun ByteArray.maxWith(comparator: Comparator<in Byte>): Byte? fun ShortArray.maxWith( comparator: Comparator<in Short> ): Short? fun IntArray.maxWith(comparator: Comparator<in Int>): Int? fun LongArray.maxWith(comparator: Comparator<in Long>): Long? fun FloatArray.maxWith( comparator: Comparator<in Float> ): Float? fun DoubleArray.maxWith( comparator: Comparator<in Double> ): Double? fun BooleanArray.maxWith( comparator: Comparator<in Boolean> ): Boolean? fun CharArray.maxWith(comparator: Comparator<in Char>): Char? Returns the first element having the largest value according to the provided comparator or | |
fun Array<out Double>.min(): Double? fun Array<out Float>.min(): Float? fun <T : Comparable<T>> Array<out T>.min(): T? fun ByteArray.min(): Byte? fun ShortArray.min(): Short? fun IntArray.min(): Int? fun LongArray.min(): Long? fun FloatArray.min(): Float? fun DoubleArray.min(): Double? fun CharArray.min(): Char? fun Iterable<Double>.min(): Double? fun Iterable<Float>.min(): Float? fun <T : Comparable<T>> Iterable<T>.min(): T? Returns the smallest element or | |
fun <K, V, R : Comparable<R>> Map<out K, V>.minBy( selector: (Entry<K, V>) -> R ): Entry<K, V>? Returns the first entry yielding the smallest value of the given function or fun <T, R : Comparable<R>> Array<out T>.minBy( selector: (T) -> R ): T? fun <R : Comparable<R>> ByteArray.minBy( selector: (Byte) -> R ): Byte? fun <R : Comparable<R>> ShortArray.minBy( selector: (Short) -> R ): Short? fun <R : Comparable<R>> IntArray.minBy( selector: (Int) -> R ): Int? fun <R : Comparable<R>> LongArray.minBy( selector: (Long) -> R ): Long? fun <R : Comparable<R>> FloatArray.minBy( selector: (Float) -> R ): Float? fun <R : Comparable<R>> DoubleArray.minBy( selector: (Double) -> R ): Double? fun <R : Comparable<R>> BooleanArray.minBy( selector: (Boolean) -> R ): Boolean? fun <R : Comparable<R>> CharArray.minBy( selector: (Char) -> R ): Char? fun <T, R : Comparable<R>> Iterable<T>.minBy( selector: (T) -> R ): T? Returns the first element yielding the smallest value of the given function or | |
fun <K, V> Map<out K, V>.minWith( comparator: Comparator<in Entry<K, V>> ): Entry<K, V>? fun <K, V> Map<out K, V>.minWith( comparator: Comparator<in Entry<K, V>> ): Entry<K, V>? Returns the first entry having the smallest value according to the provided comparator or fun <T> Array<out T>.minWith( comparator: Comparator<in T> ): T? fun ByteArray.minWith(comparator: Comparator<in Byte>): Byte? fun ShortArray.minWith( comparator: Comparator<in Short> ): Short? fun IntArray.minWith(comparator: Comparator<in Int>): Int? fun LongArray.minWith(comparator: Comparator<in Long>): Long? fun FloatArray.minWith( comparator: Comparator<in Float> ): Float? fun DoubleArray.minWith( comparator: Comparator<in Double> ): Double? fun BooleanArray.minWith( comparator: Comparator<in Boolean> ): Boolean? fun CharArray.minWith(comparator: Comparator<in Char>): Char? fun <T> Iterable<T>.minWith(comparator: Comparator<in T>): T? fun <T> Iterable<T>.minWith(comparator: Comparator<in T>): T? fun <T> Array<out T>.minWith( comparator: Comparator<in T> ): T? fun ByteArray.minWith(comparator: Comparator<in Byte>): Byte? fun ShortArray.minWith( comparator: Comparator<in Short> ): Short? fun IntArray.minWith(comparator: Comparator<in Int>): Int? fun LongArray.minWith(comparator: Comparator<in Long>): Long? fun FloatArray.minWith( comparator: Comparator<in Float> ): Float? fun DoubleArray.minWith( comparator: Comparator<in Double> ): Double? fun BooleanArray.minWith( comparator: Comparator<in Boolean> ): Boolean? fun CharArray.minWith(comparator: Comparator<in Char>): Char? Returns the first element having the smallest value according to the provided comparator or | |
operator fun <T> Set<T>.minus(element: T): Set<T> Returns a set containing all elements of the original set except the given element. operator fun <T> Set<T>.minus(elements: Array<out T>): Set<T> Returns a set containing all elements of the original set except the elements contained in the given elements array. operator fun <T> Set<T>.minus(elements: Iterable<T>): Set<T> Returns a set containing all elements of the original set except the elements contained in the given elements collection. operator fun <T> Set<T>.minus(elements: Sequence<T>): Set<T> Returns a set containing all elements of the original set except the elements contained in the given elements sequence. operator fun <T> Iterable<T>.minus(element: T): List<T> Returns a list containing all elements of the original collection without the first occurrence of the given element. operator fun <T> Iterable<T>.minus( elements: Array<out T> ): List<T> Returns a list containing all elements of the original collection except the elements contained in the given elements array. operator fun <T> Iterable<T>.minus( elements: Iterable<T> ): List<T> Returns a list containing all elements of the original collection except the elements contained in the given elements collection. operator fun <T> Iterable<T>.minus( elements: Sequence<T> ): List<T> Returns a list containing all elements of the original collection except the elements contained in the given elements sequence. operator fun <K, V> Map<out K, V>.minus(key: K): Map<K, V> Returns a map containing all entries of the original map except the entry with the given key. operator fun <K, V> Map<out K, V>.minus( keys: Iterable<K> ): Map<K, V> Returns a map containing all entries of the original map except those entries the keys of which are contained in the given keys collection. operator fun <K, V> Map<out K, V>.minus( keys: Array<out K> ): Map<K, V> Returns a map containing all entries of the original map except those entries the keys of which are contained in the given keys array. operator fun <K, V> Map<out K, V>.minus( keys: Sequence<K> ): Map<K, V> Returns a map containing all entries of the original map except those entries the keys of which are contained in the given keys sequence. | |
operator fun <T> MutableCollection<in T>.minusAssign( element: T) Removes a single instance of the specified element from this mutable collection. operator fun <T> MutableCollection<in T>.minusAssign( elements: Iterable<T>) Removes all elements contained in the given elements collection from this mutable collection. operator fun <T> MutableCollection<in T>.minusAssign( elements: Array<T>) Removes all elements contained in the given elements array from this mutable collection. operator fun <T> MutableCollection<in T>.minusAssign( elements: Sequence<T>) Removes all elements contained in the given elements sequence from this mutable collection. operator fun <K, V> MutableMap<K, V>.minusAssign(key: K) Removes the entry with the given key from this mutable map. operator fun <K, V> MutableMap<K, V>.minusAssign( keys: Iterable<K>) Removes all entries the keys of which are contained in the given keys collection from this mutable map. operator fun <K, V> MutableMap<K, V>.minusAssign( keys: Array<out K>) Removes all entries the keys of which are contained in the given keys array from this mutable map. operator fun <K, V> MutableMap<K, V>.minusAssign( keys: Sequence<K>) Removes all entries from the keys of which are contained in the given keys sequence from this mutable map. | |
fun <T> Set<T>.minusElement(element: T): Set<T> Returns a set containing all elements of the original set except the given element. fun <T> Iterable<T>.minusElement(element: T): List<T> Returns a list containing all elements of the original collection without the first occurrence of the given element. | |
fun <T> mutableListOf(): MutableList<T> Returns an empty new MutableList. fun <T> mutableListOf(vararg elements: T): MutableList<T> Returns a new MutableList with the given elements. | |
fun <K, V> mutableMapOf(): MutableMap<K, V> Returns an empty new MutableMap. fun <K, V> mutableMapOf( vararg pairs: Pair<K, V> ): MutableMap<K, V> Returns a new MutableMap with the specified contents, given as a list of pairs where the first component is the key and the second is the value. | |
fun <T> mutableSetOf(): MutableSet<T> Returns an empty new MutableSet. fun <T> mutableSetOf(vararg elements: T): MutableSet<T> Returns a new MutableSet with the given elements. Elements of the set are iterated in the order they were specified. | |
fun <K, V> Map<out K, V>.none(): Boolean Returns fun <K, V> Map<out K, V>.none( predicate: (Entry<K, V>) -> Boolean ): Boolean Returns fun <T> any_array<T>.none(): Boolean Returns fun <T> Array<out T>.none(predicate: (T) -> Boolean): Boolean fun ByteArray.none(predicate: (Byte) -> Boolean): Boolean fun ShortArray.none(predicate: (Short) -> Boolean): Boolean fun IntArray.none(predicate: (Int) -> Boolean): Boolean fun LongArray.none(predicate: (Long) -> Boolean): Boolean fun FloatArray.none(predicate: (Float) -> Boolean): Boolean fun DoubleArray.none(predicate: (Double) -> Boolean): Boolean fun BooleanArray.none( predicate: (Boolean) -> Boolean ): Boolean fun CharArray.none(predicate: (Char) -> Boolean): Boolean fun <T> Iterable<T>.none(predicate: (T) -> Boolean): Boolean Returns fun <T> Iterable<T>.none(): Boolean Returns | |
fun <K, V, M : Map<out K, V>> M.onEach( action: (Entry<K, V>) -> Unit ): M Performs the given action on each entry and returns the map itself afterwards. fun <T, C : Iterable<T>> C.onEach(action: (T) -> Unit): C Performs the given action on each element and returns the collection itself afterwards. | |
fun <T> Collection<T>?.orEmpty(): Collection<T> Returns this Collection if it's not fun <T> List<T>?.orEmpty(): List<T> Returns this List if it's not fun <T> Array<out T>?.orEmpty(): Array<out T> Returns the array if it's not fun <T> Set<T>?.orEmpty(): Set<T> Returns this Set if it's not fun <K, V> Map<K, V>?.orEmpty(): Map<K, V> Returns the Map if its not | |
fun <T> any_array<T>.partition( predicate: (T) -> Boolean ): Pair<List<T>, List<T>> Splits the original array into pair of lists, where first list contains elements for which predicate yielded fun <T> Iterable<T>.partition( predicate: (T) -> Boolean ): Pair<List<T>, List<T>> Splits the original collection into pair of lists, where first list contains elements for which predicate yielded | |
operator fun <T> Set<T>.plus(element: T): Set<T> Returns a set containing all elements of the original set and then the given element if it isn't already in this set. operator fun <T> Set<T>.plus(elements: Array<out T>): Set<T> Returns a set containing all elements of the original set and the given elements array, which aren't already in this set. operator fun <T> Set<T>.plus(elements: Iterable<T>): Set<T> Returns a set containing all elements of the original set and the given elements collection, which aren't already in this set. The returned set preserves the element iteration order of the original set. operator fun <T> Set<T>.plus(elements: Sequence<T>): Set<T> Returns a set containing all elements of the original set and the given elements sequence, which aren't already in this set. operator fun <T> any_array<T>.plus(element: T): Array<T> Returns an array containing all elements of the original array and then the given element. operator fun <T> any_array<T>.plus( elements: Collection<T> ): Array<T> Returns an array containing all elements of the original array and then all elements of the given elements collection. operator fun <T> any_array<T>.plus( elements: Array<out T> ): Array<T> Returns an array containing all elements of the original array and then all elements of the given elements array. operator fun <T> Iterable<T>.plus(element: T): List<T> operator fun <T> Collection<T>.plus(element: T): List<T> Returns a list containing all elements of the original collection and then the given element. operator fun <T> Iterable<T>.plus( elements: Array<out T> ): List<T> operator fun <T> Collection<T>.plus( elements: Array<out T> ): List<T> Returns a list containing all elements of the original collection and then all elements of the given elements array. operator fun <T> Iterable<T>.plus( elements: Iterable<T> ): List<T> operator fun <T> Collection<T>.plus( elements: Iterable<T> ): List<T> Returns a list containing all elements of the original collection and then all elements of the given elements collection. operator fun <T> Iterable<T>.plus( elements: Sequence<T> ): List<T> operator fun <T> Collection<T>.plus( elements: Sequence<T> ): List<T> Returns a list containing all elements of the original collection and then all elements of the given elements sequence. operator fun <K, V> Map<out K, V>.plus( pair: Pair<K, V> ): Map<K, V> Creates a new read-only map by replacing or adding an entry to this map from a given key-value pair. operator fun <K, V> Map<out K, V>.plus( pairs: Iterable<Pair<K, V>> ): Map<K, V> Creates a new read-only map by replacing or adding entries to this map from a given collection of key-value pairs. operator fun <K, V> Map<out K, V>.plus( pairs: Array<out Pair<K, V>> ): Map<K, V> Creates a new read-only map by replacing or adding entries to this map from a given array of key-value pairs. operator fun <K, V> Map<out K, V>.plus( pairs: Sequence<Pair<K, V>> ): Map<K, V> Creates a new read-only map by replacing or adding entries to this map from a given sequence of key-value pairs. operator fun <K, V> Map<out K, V>.plus( map: Map<out K, V> ): Map<K, V> Creates a new read-only map by replacing or adding entries to this map from another map. | |
operator fun <T> MutableCollection<in T>.plusAssign( element: T) Adds the specified element to this mutable collection. operator fun <T> MutableCollection<in T>.plusAssign( elements: Iterable<T>) Adds all elements of the given elements collection to this mutable collection. operator fun <T> MutableCollection<in T>.plusAssign( elements: Array<T>) Adds all elements of the given elements array to this mutable collection. operator fun <T> MutableCollection<in T>.plusAssign( elements: Sequence<T>) Adds all elements of the given elements sequence to this mutable collection. operator fun <K, V> MutableMap<in K, in V>.plusAssign( pair: Pair<K, V>) Appends or replaces the given pair in this mutable map. operator fun <K, V> MutableMap<in K, in V>.plusAssign( pairs: Iterable<Pair<K, V>>) Appends or replaces all pairs from the given collection of pairs in this mutable map. operator fun <K, V> MutableMap<in K, in V>.plusAssign( pairs: Array<out Pair<K, V>>) Appends or replaces all pairs from the given array of pairs in this mutable map. operator fun <K, V> MutableMap<in K, in V>.plusAssign( pairs: Sequence<Pair<K, V>>) Appends or replaces all pairs from the given sequence of pairs in this mutable map. operator fun <K, V> MutableMap<in K, in V>.plusAssign( map: Map<K, V>) Appends or replaces all entries from the given map in this mutable map. | |
fun <T> Set<T>.plusElement(element: T): Set<T> Returns a set containing all elements of the original set and then the given element if it isn't already in this set. fun <T> Array<T>.plusElement(element: T): Array<T> Returns an array containing all elements of the original array and then the given element. fun <T> Iterable<T>.plusElement(element: T): List<T> fun <T> Collection<T>.plusElement(element: T): List<T> Returns a list containing all elements of the original collection and then the given element. | |
fun <K, V> MutableMap<in K, in V>.putAll( pairs: Array<out Pair<K, V>>) Puts all the given pairs into this MutableMap with the first component in the pair being the key and the second the value. fun <K, V> MutableMap<in K, in V>.putAll( pairs: Iterable<Pair<K, V>>) Puts all the elements of the given collection into this MutableMap with the first component in the pair being the key and the second the value. fun <K, V> MutableMap<in K, in V>.putAll( pairs: Sequence<Pair<K, V>>) Puts all the elements of the given sequence into this MutableMap with the first component in the pair being the key and the second the value. | |
fun <S, T : S> Array<out T>.reduce( operation: (acc: S, T) -> S ): S fun ByteArray.reduce( operation: (acc: Byte, Byte) -> Byte ): Byte fun ShortArray.reduce( operation: (acc: Short, Short) -> Short ): Short fun IntArray.reduce(operation: (acc: Int, Int) -> Int): Int fun LongArray.reduce( operation: (acc: Long, Long) -> Long ): Long fun FloatArray.reduce( operation: (acc: Float, Float) -> Float ): Float fun DoubleArray.reduce( operation: (acc: Double, Double) -> Double ): Double fun BooleanArray.reduce( operation: (acc: Boolean, Boolean) -> Boolean ): Boolean fun CharArray.reduce( operation: (acc: Char, Char) -> Char ): Char fun <S, T : S> Iterable<T>.reduce( operation: (acc: S, T) -> S ): S Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element. fun <S, T : S, K> Grouping<T, K>.reduce( operation: (key: K, accumulator: S, element: T) -> S ): Map<K, S> Groups elements from the Grouping source by key and applies the reducing operation to the elements of each group sequentially starting from the second element of the group, passing the previously accumulated value and the current element as arguments, and stores the results in a new map. An initial value of accumulator is the first element of the group. | |
fun <S, T : S> any_array<S>.reduceIndexed( operation: (index: Int, acc: S, T) -> S ): S Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array. fun <S, T : S> Iterable<T>.reduceIndexed( operation: (index: Int, acc: S, T) -> S ): S Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original collection. | |
fun <S, T : S> Array<out T>.reduceRight( operation: (T, acc: S) -> S ): S fun ByteArray.reduceRight( operation: (Byte, acc: Byte) -> Byte ): Byte fun ShortArray.reduceRight( operation: (Short, acc: Short) -> Short ): Short fun IntArray.reduceRight( operation: (Int, acc: Int) -> Int ): Int fun LongArray.reduceRight( operation: (Long, acc: Long) -> Long ): Long fun FloatArray.reduceRight( operation: (Float, acc: Float) -> Float ): Float fun DoubleArray.reduceRight( operation: (Double, acc: Double) -> Double ): Double fun BooleanArray.reduceRight( operation: (Boolean, acc: Boolean) -> Boolean ): Boolean fun CharArray.reduceRight( operation: (Char, acc: Char) -> Char ): Char fun <S, T : S> List<T>.reduceRight( operation: (T, acc: S) -> S ): S Accumulates value starting with last element and applying operation from right to left to each element and current accumulator value. | |
fun <S, T : S> any_array<S>.reduceRightIndexed( operation: (index: Int, T, acc: S) -> S ): S Accumulates value starting with last element and applying operation from right to left to each element with its index in the original array and current accumulator value. fun <S, T : S> List<T>.reduceRightIndexed( operation: (index: Int, T, acc: S) -> S ): S Accumulates value starting with last element and applying operation from right to left to each element with its index in the original list and current accumulator value. | |
fun <S, T : S, K, M : MutableMap<in K, S>> Grouping<T, K>.reduceTo( destination: M, operation: (key: K, accumulator: S, element: T) -> S ): M Groups elements from the Grouping source by key and applies the reducing operation to the elements of each group sequentially starting from the second element of the group, passing the previously accumulated value and the current element as arguments, and stores the results in the given destination map. An initial value of accumulator is the first element of the group. | |
fun <T> MutableCollection<out T>.remove(element: T): Boolean Removes a single instance of the specified element from this collection, if it is present. fun <K, V> MutableMap<out K, V>.remove(key: K): V? Removes the specified key and its corresponding value from this map. fun <K, V> MutableMap<out K, out V>.remove( key: K, value: V ): Boolean Removes the entry for the specified key only if it is currently mapped to the specified value. | |
fun <T> MutableCollection<out T>.removeAll( elements: Collection<T> ): Boolean Removes all of this collection's elements that are also contained in the specified collection. fun <T> MutableIterable<T>.removeAll( predicate: (T) -> Boolean ): Boolean Removes all elements from this MutableIterable that match the given predicate. fun <T> MutableList<T>.removeAll( predicate: (T) -> Boolean ): Boolean Removes all elements from this MutableList that match the given predicate. fun <T> MutableCollection<in T>.removeAll( elements: Iterable<T> ): Boolean Removes all elements from this MutableCollection that are also contained in the given elements collection. fun <T> MutableCollection<in T>.removeAll( elements: Sequence<T> ): Boolean Removes all elements from this MutableCollection that are also contained in the given elements sequence. fun <T> MutableCollection<in T>.removeAll( elements: Array<out T> ): Boolean Removes all elements from this MutableCollection that are also contained in the given elements array. | |
fun <T : Any> Array<T?>.requireNoNulls(): Array<T> fun <T : Any> Iterable<T?>.requireNoNulls(): Iterable<T> fun <T : Any> List<T?>.requireNoNulls(): List<T> Returns an original collection containing all the non- | |
fun <T> MutableCollection<out T>.retainAll( elements: Collection<T> ): Boolean Retains only the elements in this collection that are contained in the specified collection. fun <T> MutableIterable<T>.retainAll( predicate: (T) -> Boolean ): Boolean Retains only elements of this MutableIterable that match the given predicate. fun <T> MutableList<T>.retainAll( predicate: (T) -> Boolean ): Boolean Retains only elements of this MutableList that match the given predicate. fun <T> MutableCollection<in T>.retainAll( elements: Iterable<T> ): Boolean Retains only elements of this MutableCollection that are contained in the given elements collection. fun <T> MutableCollection<in T>.retainAll( elements: Array<out T> ): Boolean Retains only elements of this MutableCollection that are contained in the given elements array. fun <T> MutableCollection<in T>.retainAll( elements: Sequence<T> ): Boolean Retains only elements of this MutableCollection that are contained in the given elements sequence. | |
fun <T> any_array<T>.reverse() Reverses elements in the array in-place. fun <T> MutableList<T>.reverse() Reverses elements in the list in-place. | |
fun <T> Array<out T>.reversed(): List<T> fun ByteArray.reversed(): List<Byte> fun ShortArray.reversed(): List<Short> fun IntArray.reversed(): List<Int> fun LongArray.reversed(): List<Long> fun FloatArray.reversed(): List<Float> fun DoubleArray.reversed(): List<Double> fun BooleanArray.reversed(): List<Boolean> fun CharArray.reversed(): List<Char> fun <T> Iterable<T>.reversed(): List<T> Returns a list with elements in reversed order. | |
fun <T> any_array<T>.reversedArray(): Array<T> Returns an array with elements of this array in reversed order. | |
operator fun <K, V> MutableMap<K, V>.set(key: K, value: V) Allows to use the index operator for storing values in a mutable map. | |
fun <T> setOf(vararg elements: T): Set<T> Returns a new read-only set with the given elements. Elements of the set are iterated in the order they were specified. The returned set is serializable (JVM). fun <T> setOf(): Set<T> Returns an empty read-only set. The returned set is serializable (JVM). fun <T> setOf(element: T): Set<T> Returns an immutable set containing only the specified object element. The returned set is serializable. | |
operator fun <V> MutableMap<in String, in V>.setValue( thisRef: Any?, property: KProperty<*>, value: V) Stores the value of the property for the given object in this mutable map. | |
fun <T> any_array<T>.single(): T Returns the single element, or throws an exception if the array is empty or has more than one element. fun <T> Array<out T>.single(predicate: (T) -> Boolean): T fun ByteArray.single(predicate: (Byte) -> Boolean): Byte fun ShortArray.single(predicate: (Short) -> Boolean): Short fun IntArray.single(predicate: (Int) -> Boolean): Int fun LongArray.single(predicate: (Long) -> Boolean): Long fun FloatArray.single(predicate: (Float) -> Boolean): Float fun DoubleArray.single( predicate: (Double) -> Boolean ): Double fun BooleanArray.single( predicate: (Boolean) -> Boolean ): Boolean fun CharArray.single(predicate: (Char) -> Boolean): Char fun <T> Iterable<T>.single(predicate: (T) -> Boolean): T Returns the single element matching the given predicate, or throws exception if there is no or more than one matching element. fun <T> Iterable<T>.single(): T Returns the single element, or throws an exception if the collection is empty or has more than one element. fun <T> List<T>.single(): T Returns the single element, or throws an exception if the list is empty or has more than one element. | |
fun <T> any_array<T>.singleOrNull(): T? Returns single element, or fun <T> Array<out T>.singleOrNull( predicate: (T) -> Boolean ): T? fun ByteArray.singleOrNull( predicate: (Byte) -> Boolean ): Byte? fun ShortArray.singleOrNull( predicate: (Short) -> Boolean ): Short? fun IntArray.singleOrNull(predicate: (Int) -> Boolean): Int? fun LongArray.singleOrNull( predicate: (Long) -> Boolean ): Long? fun FloatArray.singleOrNull( predicate: (Float) -> Boolean ): Float? fun DoubleArray.singleOrNull( predicate: (Double) -> Boolean ): Double? fun BooleanArray.singleOrNull( predicate: (Boolean) -> Boolean ): Boolean? fun CharArray.singleOrNull( predicate: (Char) -> Boolean ): Char? fun <T> Iterable<T>.singleOrNull( predicate: (T) -> Boolean ): T? Returns the single element matching the given predicate, or fun <T> Iterable<T>.singleOrNull(): T? Returns single element, or fun <T> List<T>.singleOrNull(): T? Returns single element, or | |
fun <T> Array<out T>.slice(indices: IntRange): List<T> fun ByteArray.slice(indices: IntRange): List<Byte> fun ShortArray.slice(indices: IntRange): List<Short> fun IntArray.slice(indices: IntRange): List<Int> fun LongArray.slice(indices: IntRange): List<Long> fun FloatArray.slice(indices: IntRange): List<Float> fun DoubleArray.slice(indices: IntRange): List<Double> fun BooleanArray.slice(indices: IntRange): List<Boolean> fun CharArray.slice(indices: IntRange): List<Char> fun <T> List<T>.slice(indices: IntRange): List<T> Returns a list containing elements at indices in the specified indices range. fun <T> Array<out T>.slice(indices: Iterable<Int>): List<T> fun ByteArray.slice(indices: Iterable<Int>): List<Byte> fun ShortArray.slice(indices: Iterable<Int>): List<Short> fun IntArray.slice(indices: Iterable<Int>): List<Int> fun LongArray.slice(indices: Iterable<Int>): List<Long> fun FloatArray.slice(indices: Iterable<Int>): List<Float> fun DoubleArray.slice(indices: Iterable<Int>): List<Double> fun BooleanArray.slice(indices: Iterable<Int>): List<Boolean> fun CharArray.slice(indices: Iterable<Int>): List<Char> fun <T> List<T>.slice(indices: Iterable<Int>): List<T> Returns a list containing elements at specified indices. | |
fun <T> any_array<T>.sliceArray( indices: Collection<Int> ): Array<T> Returns an array containing elements of this array at specified indices. fun <T> any_array<T>.sliceArray(indices: IntRange): Array<T> Returns a list containing elements at indices in the specified indices range. | |
fun IntArray.sort() fun LongArray.sort() fun ByteArray.sort() fun ShortArray.sort() fun DoubleArray.sort() fun FloatArray.sort() fun CharArray.sort() Sorts the array in-place. fun <T : Comparable<T>> Array<out T>.sort() Sorts the array in-place according to the natural order of its elements. fun <T> any_array<T>.sort( fromIndex: Int = 0, toIndex: Int = size) Sorts a range in the array in-place. fun <T : Comparable<T>> MutableList<T>.sort() Sorts elements in the list in-place according to their natural sort order. fun <T> any_array<T>.sort(comparison: (a: T, b: T) -> Int) Sorts the array in-place according to the order specified by the given comparison function. | |
fun <T, R : Comparable<R>> Array<out T>.sortBy( selector: (T) -> R?) Sorts elements in the array in-place according to natural sort order of the value returned by specified selector function. fun <T, R : Comparable<R>> MutableList<T>.sortBy( selector: (T) -> R?) Sorts elements in the list in-place according to natural sort order of the value returned by specified selector function. | |
fun <T, R : Comparable<R>> Array<out T>.sortByDescending( selector: (T) -> R?) Sorts elements in the array in-place descending according to natural sort order of the value returned by specified selector function. fun <T, R : Comparable<R>> MutableList<T>.sortByDescending( selector: (T) -> R?) Sorts elements in the list in-place descending according to natural sort order of the value returned by specified selector function. | |
fun <T : Comparable<T>> any_array<T>.sortDescending() Sorts elements in the array in-place descending according to their natural sort order. fun <T : Comparable<T>> MutableList<T>.sortDescending() Sorts elements in the list in-place descending according to their natural sort order. | |
fun <T> any_array<T>.sortWith(comparator: Comparator<in T>) Sorts the array in-place according to the order specified by the given comparator. fun <T> Array<out T>.sortWith( comparator: Comparator<in T>, fromIndex: Int = 0, toIndex: Int = size) Sorts a range in the array in-place with the given comparator. fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>) fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>) Sorts elements in the list in-place according to the order specified with comparator. | |
fun <T : Comparable<T>> Array<out T>.sorted(): List<T> fun ByteArray.sorted(): List<Byte> fun ShortArray.sorted(): List<Short> fun IntArray.sorted(): List<Int> fun LongArray.sorted(): List<Long> fun FloatArray.sorted(): List<Float> fun DoubleArray.sorted(): List<Double> fun CharArray.sorted(): List<Char> fun <T : Comparable<T>> Iterable<T>.sorted(): List<T> Returns a list of all elements sorted according to their natural sort order. | |
fun <T : Comparable<T>> any_array<T>.sortedArray(): Array<T> Returns an array with all elements of this array sorted according to their natural sort order. | |
fun <T : Comparable<T>> any_array<T>.sortedArrayDescending(): Array<T> Returns an array with all elements of this array sorted descending according to their natural sort order. | |
fun <T> any_array<T>.sortedArrayWith( comparator: Comparator<in T> ): Array<out T> Returns an array with all elements of this array sorted according the specified comparator. | |
fun <T, R : Comparable<R>> Array<out T>.sortedBy( selector: (T) -> R? ): List<T> fun <R : Comparable<R>> ByteArray.sortedBy( selector: (Byte) -> R? ): List<Byte> fun <R : Comparable<R>> ShortArray.sortedBy( selector: (Short) -> R? ): List<Short> fun <R : Comparable<R>> IntArray.sortedBy( selector: (Int) -> R? ): List<Int> fun <R : Comparable<R>> LongArray.sortedBy( selector: (Long) -> R? ): List<Long> fun <R : Comparable<R>> FloatArray.sortedBy( selector: (Float) -> R? ): List<Float> fun <R : Comparable<R>> DoubleArray.sortedBy( selector: (Double) -> R? ): List<Double> fun <R : Comparable<R>> BooleanArray.sortedBy( selector: (Boolean) -> R? ): List<Boolean> fun <R : Comparable<R>> CharArray.sortedBy( selector: (Char) -> R? ): List<Char> fun <T, R : Comparable<R>> Iterable<T>.sortedBy( selector: (T) -> R? ): List<T> Returns a list of all elements sorted according to natural sort order of the value returned by specified selector function. | |
fun <T, R : Comparable<R>> Array<out T>.sortedByDescending( selector: (T) -> R? ): List<T> fun <R : Comparable<R>> ByteArray.sortedByDescending( selector: (Byte) -> R? ): List<Byte> fun <R : Comparable<R>> ShortArray.sortedByDescending( selector: (Short) -> R? ): List<Short> fun <R : Comparable<R>> IntArray.sortedByDescending( selector: (Int) -> R? ): List<Int> fun <R : Comparable<R>> LongArray.sortedByDescending( selector: (Long) -> R? ): List<Long> fun <R : Comparable<R>> FloatArray.sortedByDescending( selector: (Float) -> R? ): List<Float> fun <R : Comparable<R>> DoubleArray.sortedByDescending( selector: (Double) -> R? ): List<Double> fun <R : Comparable<R>> BooleanArray.sortedByDescending( selector: (Boolean) -> R? ): List<Boolean> fun <R : Comparable<R>> CharArray.sortedByDescending( selector: (Char) -> R? ): List<Char> fun <T, R : Comparable<R>> Iterable<T>.sortedByDescending( selector: (T) -> R? ): List<T> Returns a list of all elements sorted descending according to natural sort order of the value returned by specified selector function. | |
fun <T : Comparable<T>> Array<out T>.sortedDescending(): List<T> fun ByteArray.sortedDescending(): List<Byte> fun ShortArray.sortedDescending(): List<Short> fun IntArray.sortedDescending(): List<Int> fun LongArray.sortedDescending(): List<Long> fun FloatArray.sortedDescending(): List<Float> fun DoubleArray.sortedDescending(): List<Double> fun CharArray.sortedDescending(): List<Char> fun <T : Comparable<T>> Iterable<T>.sortedDescending(): List<T> Returns a list of all elements sorted descending according to their natural sort order. | |
fun <K : Comparable<K>, V> sortedMapOf( vararg pairs: Pair<K, V> ): SortedMap<K, V> Returns a new SortedMap with the specified contents, given as a list of pairs where the first value is the key and the second is the value. | |
fun <T> sortedSetOf(vararg elements: T): TreeSet<T> Returns a new SortedSet with the given elements. fun <T> sortedSetOf( comparator: Comparator<in T>, vararg elements: T ): TreeSet<T> Returns a new SortedSet with the given comparator and elements. | |
fun <T> Array<out T>.sortedWith( comparator: Comparator<in T> ): List<T> fun ByteArray.sortedWith( comparator: Comparator<in Byte> ): List<Byte> fun ShortArray.sortedWith( comparator: Comparator<in Short> ): List<Short> fun IntArray.sortedWith( comparator: Comparator<in Int> ): List<Int> fun LongArray.sortedWith( comparator: Comparator<in Long> ): List<Long> fun FloatArray.sortedWith( comparator: Comparator<in Float> ): List<Float> fun DoubleArray.sortedWith( comparator: Comparator<in Double> ): List<Double> fun BooleanArray.sortedWith( comparator: Comparator<in Boolean> ): List<Boolean> fun CharArray.sortedWith( comparator: Comparator<in Char> ): List<Char> fun <T> Iterable<T>.sortedWith( comparator: Comparator<in T> ): List<T> fun <T> Iterable<T>.sortedWith( comparator: Comparator<in T> ): List<T> fun <T> Array<out T>.sortedWith( comparator: Comparator<in T> ): List<T> fun ByteArray.sortedWith( comparator: Comparator<in Byte> ): List<Byte> fun ShortArray.sortedWith( comparator: Comparator<in Short> ): List<Short> fun IntArray.sortedWith( comparator: Comparator<in Int> ): List<Int> fun LongArray.sortedWith( comparator: Comparator<in Long> ): List<Long> fun FloatArray.sortedWith( comparator: Comparator<in Float> ): List<Float> fun DoubleArray.sortedWith( comparator: Comparator<in Double> ): List<Double> fun BooleanArray.sortedWith( comparator: Comparator<in Boolean> ): List<Boolean> fun CharArray.sortedWith( comparator: Comparator<in Char> ): List<Char> Returns a list of all elements sorted according to the specified comparator. | |
fun <V> stringMapOf( vararg pairs: Pair<String, V> ): HashMap<String, V> Constructs the specialized implementation of HashMap with String keys, which stores the keys as properties of JS object without hashing them. | |
fun stringSetOf(vararg elements: String): HashSet<String> Creates a new instance of the specialized implementation of HashSet with the specified String elements, which elements the keys as properties of JS object without hashing them. | |
infix fun <T> any_array<T>.subtract( other: Iterable<T> ): Set<T> Returns a set containing all elements that are contained by this array and not contained by the specified collection. infix fun <T> Iterable<T>.subtract( other: Iterable<T> ): Set<T> Returns a set containing all elements that are contained by this collection and not contained by the specified collection. | |
fun Array<out Byte>.sum(): Int fun Array<out Short>.sum(): Int fun Array<out Int>.sum(): Int fun Array<out Long>.sum(): Long fun Array<out Float>.sum(): Float fun Array<out Double>.sum(): Double fun ByteArray.sum(): Int fun ShortArray.sum(): Int fun IntArray.sum(): Int fun LongArray.sum(): Long fun FloatArray.sum(): Float fun DoubleArray.sum(): Double Returns the sum of all elements in the array. fun Iterable<Byte>.sum(): Int fun Iterable<Short>.sum(): Int fun Iterable<Int>.sum(): Int fun Iterable<Long>.sum(): Long fun Iterable<Float>.sum(): Float fun Iterable<Double>.sum(): Double Returns the sum of all elements in the collection. | |
fun <T> any_array<T>.sumBy(selector: (T) -> Int): Int Returns the sum of all values produced by selector function applied to each element in the array. fun <T> Iterable<T>.sumBy(selector: (T) -> Int): Int Returns the sum of all values produced by selector function applied to each element in the collection. | |
fun <T> any_array<T>.sumByDouble( selector: (T) -> Double ): Double Returns the sum of all values produced by selector function applied to each element in the array. fun <T> Iterable<T>.sumByDouble( selector: (T) -> Double ): Double Returns the sum of all values produced by selector function applied to each element in the collection. | |
fun <T> Array<out T>.take(n: Int): List<T> fun ByteArray.take(n: Int): List<Byte> fun ShortArray.take(n: Int): List<Short> fun IntArray.take(n: Int): List<Int> fun LongArray.take(n: Int): List<Long> fun FloatArray.take(n: Int): List<Float> fun DoubleArray.take(n: Int): List<Double> fun BooleanArray.take(n: Int): List<Boolean> fun CharArray.take(n: Int): List<Char> fun <T> Iterable<T>.take(n: Int): List<T> Returns a list containing first n elements. | |
fun <T> Array<out T>.takeLast(n: Int): List<T> fun ByteArray.takeLast(n: Int): List<Byte> fun ShortArray.takeLast(n: Int): List<Short> fun IntArray.takeLast(n: Int): List<Int> fun LongArray.takeLast(n: Int): List<Long> fun FloatArray.takeLast(n: Int): List<Float> fun DoubleArray.takeLast(n: Int): List<Double> fun BooleanArray.takeLast(n: Int): List<Boolean> fun CharArray.takeLast(n: Int): List<Char> fun <T> List<T>.takeLast(n: Int): List<T> Returns a list containing last n elements. | |
fun <T> Array<out T>.takeLastWhile( predicate: (T) -> Boolean ): List<T> fun ByteArray.takeLastWhile( predicate: (Byte) -> Boolean ): List<Byte> fun ShortArray.takeLastWhile( predicate: (Short) -> Boolean ): List<Short> fun IntArray.takeLastWhile( predicate: (Int) -> Boolean ): List<Int> fun LongArray.takeLastWhile( predicate: (Long) -> Boolean ): List<Long> fun FloatArray.takeLastWhile( predicate: (Float) -> Boolean ): List<Float> fun DoubleArray.takeLastWhile( predicate: (Double) -> Boolean ): List<Double> fun BooleanArray.takeLastWhile( predicate: (Boolean) -> Boolean ): List<Boolean> fun CharArray.takeLastWhile( predicate: (Char) -> Boolean ): List<Char> fun <T> List<T>.takeLastWhile( predicate: (T) -> Boolean ): List<T> Returns a list containing last elements satisfying the given predicate. | |
fun <T> Array<out T>.takeWhile( predicate: (T) -> Boolean ): List<T> fun ByteArray.takeWhile( predicate: (Byte) -> Boolean ): List<Byte> fun ShortArray.takeWhile( predicate: (Short) -> Boolean ): List<Short> fun IntArray.takeWhile( predicate: (Int) -> Boolean ): List<Int> fun LongArray.takeWhile( predicate: (Long) -> Boolean ): List<Long> fun FloatArray.takeWhile( predicate: (Float) -> Boolean ): List<Float> fun DoubleArray.takeWhile( predicate: (Double) -> Boolean ): List<Double> fun BooleanArray.takeWhile( predicate: (Boolean) -> Boolean ): List<Boolean> fun CharArray.takeWhile( predicate: (Char) -> Boolean ): List<Char> fun <T> Iterable<T>.takeWhile( predicate: (T) -> Boolean ): List<T> Returns a list containing first elements satisfying the given predicate. | |
fun Array<out Boolean>.toBooleanArray(): BooleanArray Returns an array of Boolean containing all of the elements of this generic array. fun Collection<Boolean>.toBooleanArray(): BooleanArray Returns an array of Boolean containing all of the elements of this collection. | |
fun Array<out Byte>.toByteArray(): ByteArray Returns an array of Byte containing all of the elements of this generic array. fun Collection<Byte>.toByteArray(): ByteArray Returns an array of Byte containing all of the elements of this collection. | |
fun Array<out Char>.toCharArray(): CharArray Returns an array of Char containing all of the elements of this generic array. fun Collection<Char>.toCharArray(): CharArray Returns an array of Char containing all of the elements of this collection. | |
fun <T, C : MutableCollection<in T>> Array<out T>.toCollection( destination: C ): C fun <C : MutableCollection<in Byte>> ByteArray.toCollection( destination: C ): C fun <C : MutableCollection<in Short>> ShortArray.toCollection( destination: C ): C fun <C : MutableCollection<in Int>> IntArray.toCollection( destination: C ): C fun <C : MutableCollection<in Long>> LongArray.toCollection( destination: C ): C fun <C : MutableCollection<in Float>> FloatArray.toCollection( destination: C ): C fun <C : MutableCollection<in Double>> DoubleArray.toCollection( destination: C ): C fun <C : MutableCollection<in Boolean>> BooleanArray.toCollection( destination: C ): C fun <C : MutableCollection<in Char>> CharArray.toCollection( destination: C ): C fun <T, C : MutableCollection<in T>> Iterable<T>.toCollection( destination: C ): C Appends all elements to the given destination collection. | |
fun Array<out Double>.toDoubleArray(): DoubleArray Returns an array of Double containing all of the elements of this generic array. fun Collection<Double>.toDoubleArray(): DoubleArray Returns an array of Double containing all of the elements of this collection. | |
fun Array<out Float>.toFloatArray(): FloatArray Returns an array of Float containing all of the elements of this generic array. fun Collection<Float>.toFloatArray(): FloatArray Returns an array of Float containing all of the elements of this collection. | |
fun <T> Array<out T>.toHashSet(): HashSet<T> fun ByteArray.toHashSet(): HashSet<Byte> fun ShortArray.toHashSet(): HashSet<Short> fun IntArray.toHashSet(): HashSet<Int> fun LongArray.toHashSet(): HashSet<Long> fun FloatArray.toHashSet(): HashSet<Float> fun DoubleArray.toHashSet(): HashSet<Double> fun BooleanArray.toHashSet(): HashSet<Boolean> fun CharArray.toHashSet(): HashSet<Char> fun <T> Iterable<T>.toHashSet(): HashSet<T> Returns a HashSet of all elements. | |
fun Array<out Int>.toIntArray(): IntArray Returns an array of Int containing all of the elements of this generic array. fun Collection<Int>.toIntArray(): IntArray Returns an array of Int containing all of the elements of this collection. | |
fun <K, V> Map<out K, V>.toList(): List<Pair<K, V>> Returns a List containing all key-value pairs. fun <T> Array<out T>.toList(): List<T> fun ByteArray.toList(): List<Byte> fun ShortArray.toList(): List<Short> fun IntArray.toList(): List<Int> fun LongArray.toList(): List<Long> fun FloatArray.toList(): List<Float> fun DoubleArray.toList(): List<Double> fun BooleanArray.toList(): List<Boolean> fun CharArray.toList(): List<Char> fun <T> Iterable<T>.toList(): List<T> Returns a List containing all elements. | |
fun Array<out Long>.toLongArray(): LongArray Returns an array of Long containing all of the elements of this generic array. fun Collection<Long>.toLongArray(): LongArray Returns an array of Long containing all of the elements of this collection. | |
fun <K, V> Iterable<Pair<K, V>>.toMap(): Map<K, V> Returns a new map containing all key-value pairs from the given collection of pairs. fun <K, V, M : MutableMap<in K, in V>> Iterable<Pair<K, V>>.toMap( destination: M ): M Populates and returns the destination mutable map with key-value pairs from the given collection of pairs. fun <K, V> Array<out Pair<K, V>>.toMap(): Map<K, V> Returns a new map containing all key-value pairs from the given array of pairs. fun <K, V, M : MutableMap<in K, in V>> Array<out Pair<K, V>>.toMap( destination: M ): M Populates and returns the destination mutable map with key-value pairs from the given array of pairs. fun <K, V> Sequence<Pair<K, V>>.toMap(): Map<K, V> Returns a new map containing all key-value pairs from the given sequence of pairs. fun <K, V, M : MutableMap<in K, in V>> Sequence<Pair<K, V>>.toMap( destination: M ): M Populates and returns the destination mutable map with key-value pairs from the given sequence of pairs. fun <K, V> Map<out K, V>.toMap(): Map<K, V> Returns a new read-only map containing all key-value pairs from the original map. fun <K, V, M : MutableMap<in K, in V>> Map<out K, V>.toMap( destination: M ): M Populates and returns the destination mutable map with key-value pairs from the given map. | |
fun <T> any_array<T>.toMutableList(): MutableList<T> Returns a MutableList filled with all elements of this array. fun <T> Iterable<T>.toMutableList(): MutableList<T> fun <T> Collection<T>.toMutableList(): MutableList<T> Returns a MutableList filled with all elements of this collection. | |
fun <K, V> Map<out K, V>.toMutableMap(): MutableMap<K, V> Returns a new mutable map containing all key-value pairs from the original map. | |
fun <T> any_array<T>.toMutableSet(): MutableSet<T> Returns a mutable set containing all distinct elements from the given array. fun <T> Iterable<T>.toMutableSet(): MutableSet<T> Returns a mutable set containing all distinct elements from the given collection. | |
fun <K, V> Entry<K, V>.toPair(): Pair<K, V> Converts entry to Pair with key being first component and value being second. | |
fun Map<String, String>.toProperties(): Properties Converts this Map to a Properties object. | |
fun <T> Array<out T>.toSet(): Set<T> fun ByteArray.toSet(): Set<Byte> fun ShortArray.toSet(): Set<Short> fun IntArray.toSet(): Set<Int> fun LongArray.toSet(): Set<Long> fun FloatArray.toSet(): Set<Float> fun DoubleArray.toSet(): Set<Double> fun BooleanArray.toSet(): Set<Boolean> fun CharArray.toSet(): Set<Char> fun <T> Iterable<T>.toSet(): Set<T> Returns a Set of all elements. | |
fun Array<out Short>.toShortArray(): ShortArray Returns an array of Short containing all of the elements of this generic array. fun Collection<Short>.toShortArray(): ShortArray Returns an array of Short containing all of the elements of this collection. | |
fun <K : Comparable<K>, V> Map<out K, V>.toSortedMap(): SortedMap<K, V> Converts this Map to a SortedMap so iteration order will be in key order. fun <K, V> Map<out K, V>.toSortedMap( comparator: Comparator<in K> ): SortedMap<K, V> Converts this Map to a SortedMap using the given comparator so that iteration order will be in the order defined by the comparator. | |
fun <T : Comparable<T>> Array<out T>.toSortedSet(): SortedSet<T> fun ByteArray.toSortedSet(): SortedSet<Byte> fun ShortArray.toSortedSet(): SortedSet<Short> fun IntArray.toSortedSet(): SortedSet<Int> fun LongArray.toSortedSet(): SortedSet<Long> fun FloatArray.toSortedSet(): SortedSet<Float> fun DoubleArray.toSortedSet(): SortedSet<Double> fun BooleanArray.toSortedSet(): SortedSet<Boolean> fun CharArray.toSortedSet(): SortedSet<Char> fun <T> Array<out T>.toSortedSet( comparator: Comparator<in T> ): SortedSet<T> fun <T : Comparable<T>> Iterable<T>.toSortedSet(): SortedSet<T> fun <T> Iterable<T>.toSortedSet( comparator: Comparator<in T> ): SortedSet<T> Returns a SortedSet of all elements. | |
fun ByteArray.toString(charset: Charset): String Converts the contents of this byte array to a string using the specified charset. | |
fun ByteArray.toTypedArray(): Array<Byte> fun ShortArray.toTypedArray(): Array<Short> fun IntArray.toTypedArray(): Array<Int> fun LongArray.toTypedArray(): Array<Long> fun FloatArray.toTypedArray(): Array<Float> fun DoubleArray.toTypedArray(): Array<Double> fun BooleanArray.toTypedArray(): Array<Boolean> fun CharArray.toTypedArray(): Array<Char> Returns a typed object array containing all of the elements of this primitive array. fun <T> Collection<T>.toTypedArray(): Array<T> Returns a typed array containing all of the elements of this collection. | |
infix fun <T> Array<out T>.union(other: Iterable<T>): Set<T> infix fun ByteArray.union(other: Iterable<Byte>): Set<Byte> infix fun ShortArray.union( other: Iterable<Short> ): Set<Short> infix fun IntArray.union(other: Iterable<Int>): Set<Int> infix fun LongArray.union(other: Iterable<Long>): Set<Long> infix fun FloatArray.union( other: Iterable<Float> ): Set<Float> infix fun DoubleArray.union( other: Iterable<Double> ): Set<Double> infix fun BooleanArray.union( other: Iterable<Boolean> ): Set<Boolean> infix fun CharArray.union(other: Iterable<Char>): Set<Char> infix fun <T> Iterable<T>.union(other: Iterable<T>): Set<T> Returns a set containing all distinct elements from both collections. | |
fun <T, R> Array<out Pair<T, R>>.unzip(): Pair<List<T>, List<R>> Returns a pair of lists, where first list is built from the first values of each pair from this array, second list is built from the second values of each pair from this array. fun <T, R> Iterable<Pair<T, R>>.unzip(): Pair<List<T>, List<R>> Returns a pair of lists, where first list is built from the first values of each pair from this collection, second list is built from the second values of each pair from this collection. | |
fun <K, V> Map<K, V>.withDefault( defaultValue: (key: K) -> V ): Map<K, V> Returns a wrapper of this read-only map, having the implicit default value provided with the specified function defaultValue. fun <K, V> MutableMap<K, V>.withDefault( defaultValue: (key: K) -> V ): MutableMap<K, V> Returns a wrapper of this mutable map, having the implicit default value provided with the specified function defaultValue. | |
fun <T> any_array<T>.withIndex(): Iterable<IndexedValue<T>> Returns a lazy Iterable of IndexedValue for each element of the original array. fun <T> Iterable<T>.withIndex(): Iterable<IndexedValue<T>> Returns a lazy Iterable of IndexedValue for each element of the original collection. fun <T> Iterator<T>.withIndex(): Iterator<IndexedValue<T>> Returns an Iterator wrapping each value produced by this Iterator with the IndexedValue, containing value and it's index. | |
infix fun <T, R> Array<out T>.zip( other: Array<out R> ): List<Pair<T, R>> infix fun <R> ByteArray.zip( other: Array<out R> ): List<Pair<Byte, R>> infix fun <R> ShortArray.zip( other: Array<out R> ): List<Pair<Short, R>> infix fun <R> IntArray.zip( other: Array<out R> ): List<Pair<Int, R>> infix fun <R> LongArray.zip( other: Array<out R> ): List<Pair<Long, R>> infix fun <R> FloatArray.zip( other: Array<out R> ): List<Pair<Float, R>> infix fun <R> DoubleArray.zip( other: Array<out R> ): List<Pair<Double, R>> infix fun <R> BooleanArray.zip( other: Array<out R> ): List<Pair<Boolean, R>> infix fun <R> CharArray.zip( other: Array<out R> ): List<Pair<Char, R>> infix fun <T, R> Array<out T>.zip( other: Iterable<R> ): List<Pair<T, R>> infix fun <R> ByteArray.zip( other: Iterable<R> ): List<Pair<Byte, R>> infix fun <R> ShortArray.zip( other: Iterable<R> ): List<Pair<Short, R>> infix fun <R> IntArray.zip( other: Iterable<R> ): List<Pair<Int, R>> infix fun <R> LongArray.zip( other: Iterable<R> ): List<Pair<Long, R>> infix fun <R> FloatArray.zip( other: Iterable<R> ): List<Pair<Float, R>> infix fun <R> DoubleArray.zip( other: Iterable<R> ): List<Pair<Double, R>> infix fun <R> BooleanArray.zip( other: Iterable<R> ): List<Pair<Boolean, R>> infix fun <R> CharArray.zip( other: Iterable<R> ): List<Pair<Char, R>> infix fun ByteArray.zip( other: ByteArray ): List<Pair<Byte, Byte>> infix fun ShortArray.zip( other: ShortArray ): List<Pair<Short, Short>> infix fun IntArray.zip(other: IntArray): List<Pair<Int, Int>> infix fun LongArray.zip( other: LongArray ): List<Pair<Long, Long>> infix fun FloatArray.zip( other: FloatArray ): List<Pair<Float, Float>> infix fun DoubleArray.zip( other: DoubleArray ): List<Pair<Double, Double>> infix fun BooleanArray.zip( other: BooleanArray ): List<Pair<Boolean, Boolean>> infix fun CharArray.zip( other: CharArray ): List<Pair<Char, Char>> infix fun <T, R> Iterable<T>.zip( other: Array<out R> ): List<Pair<T, R>> infix fun <T, R> Iterable<T>.zip( other: Iterable<R> ): List<Pair<T, R>> Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection. fun <T, R, V> Array<out T>.zip( other: Array<out R>, transform: (a: T, b: R) -> V ): List<V> fun <R, V> ByteArray.zip( other: Array<out R>, transform: (a: Byte, b: R) -> V ): List<V> fun <R, V> ShortArray.zip( other: Array<out R>, transform: (a: Short, b: R) -> V ): List<V> fun <R, V> IntArray.zip( other: Array<out R>, transform: (a: Int, b: R) -> V ): List<V> fun <R, V> LongArray.zip( other: Array<out R>, transform: (a: Long, b: R) -> V ): List<V> fun <R, V> FloatArray.zip( other: Array<out R>, transform: (a: Float, b: R) -> V ): List<V> fun <R, V> DoubleArray.zip( other: Array<out R>, transform: (a: Double, b: R) -> V ): List<V> fun <R, V> BooleanArray.zip( other: Array<out R>, transform: (a: Boolean, b: R) -> V ): List<V> fun <R, V> CharArray.zip( other: Array<out R>, transform: (a: Char, b: R) -> V ): List<V> fun <T, R, V> Array<out T>.zip( other: Iterable<R>, transform: (a: T, b: R) -> V ): List<V> fun <R, V> ByteArray.zip( other: Iterable<R>, transform: (a: Byte, b: R) -> V ): List<V> fun <R, V> ShortArray.zip( other: Iterable<R>, transform: (a: Short, b: R) -> V ): List<V> fun <R, V> IntArray.zip( other: Iterable<R>, transform: (a: Int, b: R) -> V ): List<V> fun <R, V> LongArray.zip( other: Iterable<R>, transform: (a: Long, b: R) -> V ): List<V> fun <R, V> FloatArray.zip( other: Iterable<R>, transform: (a: Float, b: R) -> V ): List<V> fun <R, V> DoubleArray.zip( other: Iterable<R>, transform: (a: Double, b: R) -> V ): List<V> fun <R, V> BooleanArray.zip( other: Iterable<R>, transform: (a: Boolean, b: R) -> V ): List<V> fun <R, V> CharArray.zip( other: Iterable<R>, transform: (a: Char, b: R) -> V ): List<V> fun <V> ByteArray.zip( other: ByteArray, transform: (a: Byte, b: Byte) -> V ): List<V> fun <V> ShortArray.zip( other: ShortArray, transform: (a: Short, b: Short) -> V ): List<V> fun <V> IntArray.zip( other: IntArray, transform: (a: Int, b: Int) -> V ): List<V> fun <V> LongArray.zip( other: LongArray, transform: (a: Long, b: Long) -> V ): List<V> fun <V> FloatArray.zip( other: FloatArray, transform: (a: Float, b: Float) -> V ): List<V> fun <V> DoubleArray.zip( other: DoubleArray, transform: (a: Double, b: Double) -> V ): List<V> fun <V> BooleanArray.zip( other: BooleanArray, transform: (a: Boolean, b: Boolean) -> V ): List<V> fun <V> CharArray.zip( other: CharArray, transform: (a: Char, b: Char) -> V ): List<V> fun <T, R, V> Iterable<T>.zip( other: Array<out R>, transform: (a: T, b: R) -> V ): List<V> fun <T, R, V> Iterable<T>.zip( other: Iterable<R>, transform: (a: T, b: R) -> V ): List<V> Returns a list of values built from elements of both collections with same indexes using provided transform. List has length of shortest collection. |
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https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/