runtime-core/aws.smithy.kotlin.runtime.collections/MultiMap

MultiMap

interface MultiMap<K, V> : Map<K, List<V>>

A collection similar to a Map except it allows multiple values to be associated with a single key. The associated values are not necessarily distinct (e.g., key foo may be associated with value bar multiple times).

Parameters

The type of elements used as keys

The type of elements used as values

Inheritors

QueryParameters

Properties

entryValues

abstract val entryValues: <Error class: unknown class><Map.Entry<K, V>>

Gets a Sequence of key-value pairs. A given key will appear multiple times in the sequence if it is associated with multiple values.

Inherited properties

entries

abstract val entries: Set<Map.Entry<K, List<V>>>

keys

abstract val keys: Set<K>

size

abstract val size: Int

values

abstract val values: Collection<List<V>>

Functions

contains

open fun contains(key: K, value: V): Boolean

Checks if the specified value is present for the given key. Returns false if key is not present or if it is not associated with value.

toMutableMultiMap

open fun toMutableMultiMap(): MutableMultiMap<K, V>

Returns a mutable copy of this multimap. Changes to the returned mutable multimap do not affect this instance.

Inherited functions

containsKey

abstract fun containsKey(key: K): Boolean

containsValue

abstract fun containsValue(value: List<V>): Boolean

get

abstract operator fun get(key: K): List<V>?

isEmpty

abstract fun isEmpty(): Boolean