kotlin-stdlib/kotlin.collections/MutableCollection/add

add

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

Adds the specified element to the collection.

Since Kotlin

1.0

Return

true if the element has been added, false if the collection does not support duplicates and the element is already contained in the collection.

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

Adds the specified element to the collection.

Since Kotlin

1.1

Return

true if the element has been added, false if the collection does not support duplicates and the element is already contained in the collection.

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

Adds the specified element to the collection.

Since Kotlin

1.0

Return

true if the element has been added, false if the collection does not support duplicates and the element is already contained in the collection.

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

Adds the specified element to the collection.

Since Kotlin

1.3

Return

true if the element has been added, false if the collection does not support duplicates and the element is already contained in the collection.

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

Adds the specified element to the collection.

Since Kotlin

1.8

Return

true if the element has been added, false if the collection does not support duplicates and the element is already contained in the collection.

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

Adds the specified element to the collection.

Since Kotlin

1.8

Return

true if the element has been added, false if the collection does not support duplicates and the element is already contained in the collection.