kotlin-stdlib/kotlin.collections/MutableSet/add

add

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

Adds the specified element to the set.

Since Kotlin

1.0

Return

true if the element has been added, false if the element is already contained in the set.

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

Adds the specified element to the set.

Since Kotlin

1.1

Return

true if the element has been added, false if the element is already contained in the set.

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

Adds the specified element to the set.

Since Kotlin

1.3

Return

true if the element has been added, false if the element is already contained in the set.

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

Adds the specified element to the set.

Since Kotlin

1.8

Return

true if the element has been added, false if the element is already contained in the set.

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

Adds the specified element to the set.

Since Kotlin

1.8

Return

true if the element has been added, false if the element is already contained in the set.