kotlin-stdlib/kotlin.collections/MutableMap/remove

remove

expect abstract fun remove(key: K): V?(source)

Removes the specified key and its corresponding value from this map.

Since Kotlin

1.0

Return

the previous value associated with the key, or null if the key was not present in the map.

actual abstract fun remove(key: K): V?(source)

Removes the specified key and its corresponding value from this map.

Since Kotlin

1.1

Return

the previous value associated with the key, or null if the key was not present in the map.

actual abstract fun remove(key: K): V?(source)

Removes the specified key and its corresponding value from this map.

Since Kotlin

1.3

Return

the previous value associated with the key, or null if the key was not present in the map.

actual abstract fun remove(key: K): V?(source)

Removes the specified key and its corresponding value from this map.

Since Kotlin

1.8

Return

the previous value associated with the key, or null if the key was not present in the map.

actual abstract fun remove(key: K): V?(source)

Removes the specified key and its corresponding value from this map.

Since Kotlin

1.8

Return

the previous value associated with the key, or null if the key was not present in the map.