kotlin-stdlib/kotlin.collections/MutableSet/add

add

abstract override fun add(element: E): Boolean

Adds the specified element to the set.

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

Adds the specified element to the set.

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

Adds the specified element to the set.

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

Adds the specified element to the set.

Return

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