Kotlin 1.3.70
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Kotlin for Server Side
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kotlin-stdlib / kotlin.collections / Map / containsKey

containsKey

Common
JVM
JS
Native
1.0
abstract fun containsKey(key: K): Boolean

Returns true if the map contains the specified key.

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Licensed under the Apache 2 license
Kotlin Trademark is protected under the Kotlin Foundation
Sponsored and developed by JetBrains
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