kotlin-stdlib/kotlin.collections/AbstractMutableMap/keys

keys

Common
open override val keys: MutableSet<K>
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JS
open override val keys: MutableSet<K>
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Returns a read-only Set of all keys in this map.

Accessing this property first time creates a keys view from entries. All subsequent accesses just return the created instance.

Native
open override val keys: MutableSet<K>
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Returns a read-only Set of all keys in this map.

Accessing this property first time creates a keys view from entries. All subsequent accesses just return the created instance.