stdlib/kotlin.collections/Iterable

Iterable

interface Iterable<out T>(source)

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin

1.0
interface Iterable<out T>(source)

Classes that inherit from this interface can be represented as a sequence of elements that can be iterated over.

Since Kotlin

1.1

Parameters

T

the type of element being iterated over. The iterator is covariant in its element type.

T

the type of element being iterated over. The iterator is covariant in its element type.

Functions

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abstract operator fun iterator(): Iterator<T>

Returns an iterator over the elements of this object.

Since Kotlin 1.0
abstract operator fun iterator(): Iterator<T>

Returns an iterator over the elements of this object.

Since Kotlin 1.1

Inheritors

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Extensions

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fun <R> Iterable<*>.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.

Since Kotlin 1.0
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fun <C : MutableCollection<in R>, R> Iterable<*>.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.

Since Kotlin 1.0
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fun Iterable<Double>.max(): Double?
fun Iterable<Float>.max(): Float?
fun Iterable<Double>.max(): Double?
fun Iterable<Float>.max(): Float?
Since Kotlin 1.1
fun <T : Comparable<T>> Iterable<T>.max(): T?
fun <T : Comparable<T>> Iterable<T>.max(): T?
Since Kotlin 1.0
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inline fun <T, R : Comparable<R>> Iterable<T>.maxBy(selector: (T) -> R): T?
inline fun <T, R : Comparable<R>> Iterable<T>.maxBy(selector: (T) -> R): T?
Since Kotlin 1.0
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fun <T> Iterable<T>.maxWith(comparator: Comparator<in T>): T?
fun <T> Iterable<T>.maxWith(comparator: Comparator<in T>): T?
Since Kotlin 1.0
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fun Iterable<Double>.min(): Double?
fun Iterable<Float>.min(): Float?
fun Iterable<Double>.min(): Double?
fun Iterable<Float>.min(): Float?
Since Kotlin 1.1
fun <T : Comparable<T>> Iterable<T>.min(): T?
fun <T : Comparable<T>> Iterable<T>.min(): T?
Since Kotlin 1.0
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inline fun <T, R : Comparable<R>> Iterable<T>.minBy(selector: (T) -> R): T?
inline fun <T, R : Comparable<R>> Iterable<T>.minBy(selector: (T) -> R): T?
Since Kotlin 1.0
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fun <T> Iterable<T>.minWith(comparator: Comparator<in T>): T?
fun <T> Iterable<T>.minWith(comparator: Comparator<in T>): T?
Since Kotlin 1.0
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fun <T : Comparable<T>> Iterable<T>.toSortedSet(): SortedSet<T>
fun <T> Iterable<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 new SortedSet of all elements.

Since Kotlin 1.0