library/com.google.maps.android.data.geojson/BiMultiMap

BiMultiMap

open class BiMultiMap<K> : HashMap<K, V>

Extension of HashMap that provides two main features. Firstly it allows reverse lookup for a key given a value, by storing a second HashMap internally which maps values to keys. Secondly, it supports Collection values, in which case, each item in the collection is used as a key in the internal reverse HashMap. It's therefore up to the caller to ensure the overall set of values, and collection values, are unique.

Used by GeoJsonRenderer to store GeoJsonFeature instances mapped to corresponding Marker, Polyline, and Polygon map objects. We want to look these up in reverse to provide access to GeoJsonFeature instances when map objects are clicked.

Constructors

constructor()

Functions

open fun clear()

open fun clone(): BiMultiMap<K>

open fun compute(key: K, remappingFunction: BiFunction<in K, in V, out V>): V

computeIfAbsent

open fun computeIfAbsent(key: K, mappingFunction: (in K) -> out V): V

computeIfPresent

open fun computeIfPresent(key: K, remappingFunction: BiFunction<in K, in V, out V>): V

open fun containsKey(key: Any): Boolean

open fun containsValue(value: Any): Boolean

open fun <K, V> copyOf(map: Map<out K, out V>): Map<K, V>

open fun <K, V> entry(k: K, v: V): Map.Entry<K, V>

open fun entrySet(): Set<Map.Entry<K, V>>

open fun equals(o: Any): Boolean

open fun forEach(action: BiConsumer<in K, in V>)

open fun get(key: Any): V

open fun getKey(value: Any): K

Reverse lookup of key by value.

open fun getOrDefault(key: Any, defaultValue: V): V

open fun hashCode(): Int

open fun isEmpty(): Boolean

open fun keySet(): Set<K>

open fun merge(key: K, value: V, remappingFunction: BiFunction<in V, in V, out V>): V

open fun <K, V> newHashMap(numMappings: Int): HashMap<K, V>

open fun <K, V> of(): Map<K, V>

open fun <K, V> ofEntries(entries: Array<Map.Entry<out K, out V>>): Map<K, V>

open fun put(key: K, value: Any): Any

open fun put(key: K, values: Collection): Any

open fun putAll(map: Map<out K, out Any>)

open fun putIfAbsent(key: K, value: V): V

open fun remove(key: Any): Any

open fun remove(key: Any, value: Any): Boolean

open fun replace(key: K, value: V): V

open fun replace(key: K, oldValue: V, newValue: V): Boolean

open fun replaceAll(function: BiFunction<in K, in V, out V>)

open fun size(): Int

open fun toString(): String

open fun values(): Collection<V>