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Common
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kotlin-stdlib
/
kotlin.collections
/
Map
/
containsKey
contains
Key
Common
Native
abstract
fun
containsKey
(
key
:
K
)
:
Boolean
(
source
)
Returns
true
if the map contains the specified
key
.
Since Kotlin
1.0
abstract
fun
containsKey
(
key
:
K
)
:
Boolean
(
source
)
Returns
true
if the map contains the specified
key
.
Since Kotlin
1.3
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