stdlib
1.8
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
Common
stdlib
/
kotlin.collections
/
AbstractMutableCollection
/
contains
contains
expect
open
operator override
fun
contains
(
element
:
@
UnsafeVariance
E
)
:
Boolean
(
source
)
Checks if the specified element is contained in this collection.
Since Kotlin
1.2