kotlin-stdlib/kotlin.collections/AbstractMutableCollection

AbstractMutableCollection

expect abstract class AbstractMutableCollection<E> : MutableCollection<E>

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin

1.3

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

Provides a skeletal implementation of the MutableCollection interface.

Since Kotlin

1.1

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

Provides a skeletal implementation of the MutableCollection interface.

actual 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

expect abstract override fun add(element: E): Boolean

actual abstract override fun add(element: E): Boolean

Adds the specified element to the collection.

actual abstract override fun add(element: E): Boolean

Adds the specified element to the collection.

abstract fun add(element: E): Boolean

Adds the specified element to the collection.

addAll

expect 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.

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

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

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

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

clear

expect open override fun clear()

abstract fun clear()

Removes all elements from this collection.

actual open override fun clear()

Removes all elements from this collection.

actual open override fun clear()

Removes all elements from this collection.

contains

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

abstract operator fun contains(element: E): Boolean

Checks if the specified element is contained in this collection.

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

Checks if the specified element is contained in this collection.

abstract operator fun contains(element: E): Boolean

Checks if the specified element is contained in this collection.

containsAll

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

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

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

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

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

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

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

forEach

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

isEmpty

expect open override fun isEmpty(): Boolean

abstract fun isEmpty(): Boolean

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

open override fun isEmpty(): Boolean

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

abstract fun isEmpty(): Boolean

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

iterator

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

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

Returns an iterator over the elements of this object.

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

Returns an iterator over the elements of this object.

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

Returns an iterator over the elements of this object.

parallelStream

open fun parallelStream(): Stream<E>

remove

expect 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.

actual open override fun remove(element: E): Boolean

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

actual open override fun remove(element: E): Boolean

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

removeAll

expect 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.

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

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

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

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

removeIf

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

retainAll

expect 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.

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

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

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

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

spliterator

open override fun spliterator(): Spliterator<E>

stream

open fun stream(): Stream<E>

toArray

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

abstract val size: Int

Returns the size of the collection.

size

abstract val size: Int

Returns the size of the collection.

size

abstract override val size: Int

Returns the size of the collection.

size

expect abstract override val size: Int

Inheritors

AbstractMutableList

AbstractMutableSet