MutableSet

A generic unordered collection of elements that does not support duplicate elements, and supports adding and removing elements.

Parameters

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

add

abstract override fun add(element: E): Boolean

Adds the specified element to the set.

addAll

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

clear

abstract override fun clear()

contains

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

containsAll

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

isEmpty

abstract override fun isEmpty(): Boolean

iterator

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

remove

abstract override fun remove(element: E): Boolean

removeAll

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

retainAll

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

size

abstract override val size: Int

AbstractMutableSet

HashSet

LinkedHashSet