stdlib
1.4
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
Common
stdlib
/
kotlin.collections
/
HashSet
/
containsAll
contains
All
expect
open
override
fun
containsAll
(
elements
:
Collection
<
@
UnsafeVariance
E
>
)
:
Boolean
(
source
)
Checks if all elements in the specified collection are contained in this collection.
Since Kotlin
1.2