MapWithDefaultCompanion¶

[androidJvm]\ open class MapWithDefaultCompanion<K, E>(map: Map<K, E>, val default: E) : MapCompanion<K, E>

Extends a MapCompanion by adding a default value as a fallback.

Constructors¶


MapWithDefaultCompanion	[androidJvm] fun <K, E> MapWithDefaultCompanion(elements: Array<E>, keySelector: (E) -> K, default: E)
MapWithDefaultCompanion	[androidJvm] fun <K, E> MapWithDefaultCompanion(map: Map<K, E>, default: E)

Name	Summary
from	[androidJvm] open override fun ~~from~~(key: K?): E?
get	[androidJvm] open fun get(key: K?): E? Returns the element matching the key, or null if not found.
getOrDefault	[androidJvm] fun getOrDefault(key: K?): E Returns the element matching the key, or the default value as a fallback.
invoke	[androidJvm] open operator override fun invoke(key: K?): E Alias to getOrDefault, to be used like `keyMapper("a_key")`.

Name	Summary
default	[androidJvm] val default: E
keys	[androidJvm] val keys: Set<K> Returns the available keys.

Name
Companion
Companion