map/dev.kord.cache.map/MapLikeCollection/Companion

Companion

object Companion

Functions

concurrentHashMap

fun <K, V : Any> concurrentHashMap(map: ConcurrentHashMap<K, V> = ConcurrentHashMap()): MapLikeCollection<K, V>

Wraps the map in a MapLikeCollection.

fun <KEY, VALUE : Any> from(map: MutableMap<KEY, VALUE>): MapLikeCollection<KEY, VALUE>

Wraps the map in a MapLikeCollection, data will be copied on read to prevent modification exceptions.

fun <KEY, VALUE : Any> fromThreadSafe(map: MutableMap<KEY, VALUE>): MapLikeCollection<KEY, VALUE>

Wraps the map in a MapLikeCollection, this assumes that the map can safely be accessed concurrently.

lruLinkedHashMap

fun <KEY, VALUE : Any> MapLikeCollection.Companion.lruLinkedHashMap(maxSize: Int): MapLikeCollection<KEY, VALUE>

Creates a least recently used map using a LinkedHashMap. The map will start evicting entries once maxSize has been reached.

fun <K, V : Any> none(): MapLikeCollection<K, V>

Returns an empty immutable MapLikeCollection. This collection will always return null and empty flows and ignores inserted valued.

fun <K, V : Any> readOnly(map: Map<K, V>): MapLikeCollection<K, V>

Wraps the map in a MapLikeCollection that ignores inserted values.

fun <KEY, VALUE : Any> MapLikeCollection.Companion.weakHashMap(): MapLikeCollection<KEY, VALUE>

Wraps a WeakHashMap into a MapLikeCollection.