kotlin-stdlib/kotlin.collections/AbstractMutableCollection

AbstractMutableCollection

abstract class AbstractMutableCollection<E> : MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin

1.3

abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin

1.1

abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

abstract class AbstractMutableCollection<E> : AbstractCollection<E> , MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Parameters

the type of elements contained in the collection. The collection is invariant in its element type.

Functions

add

Common

abstract override fun add(element: E): Boolean

abstract fun add(element: E): Boolean

Adds the specified element to the collection.

addAll

Common

open override fun addAll(elements: Collection<E>): Boolean

abstract fun addAll(elements: Collection<E>): Boolean

Adds all of the elements of the specified collection to this collection.

clear

Common

open override fun clear()

abstract fun clear()

Removes all elements from this collection.

contains

open operator override fun contains(element: E): Boolean

abstract operator fun contains(element: E): Boolean

Checks if the specified element is contained in this collection.

Common

open operator override fun contains(element: @UnsafeVariance E): Boolean

containsAll

open override fun containsAll(elements: Collection<E>): Boolean

abstract fun containsAll(elements: Collection<E>): Boolean

Checks if all elements in the specified collection are contained in this collection.

Common

open override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean

forEach

JRE

open fun forEach(p0: Consumer<in E>)

isEmpty

open override fun isEmpty(): Boolean

abstract fun isEmpty(): Boolean

Returns true if the collection is empty (contains no elements), false otherwise.

Common

open override fun isEmpty(): Boolean

iterator

abstract operator override fun iterator(): Iterator<E>

abstract operator override fun iterator(): MutableIterator<E>

Returns an iterator over the elements of this object.

Common

abstract operator override fun iterator(): MutableIterator<E>

parallelStream

JRE

open fun parallelStream(): Stream<E>

remove

Common

open override fun remove(element: E): Boolean

abstract fun remove(element: E): Boolean

Removes a single instance of the specified element from this collection, if it is present.

removeAll

Common

open override fun removeAll(elements: Collection<E>): Boolean

abstract fun removeAll(elements: Collection<E>): Boolean

Removes all of this collection's elements that are also contained in the specified collection.

removeIf

JRE

open fun removeIf(p0: Predicate<in E>): Boolean

retainAll

Common

open override fun retainAll(elements: Collection<E>): Boolean

abstract fun retainAll(elements: Collection<E>): Boolean

Retains only the elements in this collection that are contained in the specified collection.

spliterator

JRE

open override fun spliterator(): Spliterator<E>

stream

JRE

open fun stream(): Stream<E>

toArray

JRE

open fun toArray(): Array<Any>

open fun <T : Any> toArray(p0: Array<T>): Array<T>

~~open~~ ~~fun~~ <T : Any> ~~toArray~~(p0: IntFunction<Array<T>>): Array<T>

toJSON

open fun toJSON(): Any

toString

open override fun toString(): String

Properties

size

JRE

abstract val size: Int

Returns the size of the collection.

size

Native

abstract val size: Int

Returns the size of the collection.

size

abstract override val size: Int

Returns the size of the collection.

size

Common

abstract override val size: Int

Inheritors

AbstractMutableList

AbstractMutableSet