kotlin-stdlib/kotlin.collections/Set/containsAll

containsAll

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

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

Since Kotlin

1.0
abstract override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean(source)

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

Since Kotlin

1.3