Class HashMap<K, V>

Type parameters

K
V

Hierarchy

HashMap
- LinkedHashMap

Implements

JMap<K, V>

Index

Constructors

constructor

Methods

Constructors

constructor

new HashMap(iHash?: Hashable<K>, initialElements?: ImmutableMap<K, V>, iInitialCapacity?: number, iLoadFactor?: number): HashMap

- Defined in HashMap.ts:67
Parameters
- Default value iHash: Hashable<K> = AllFieldHashable.instance
- Default value initialElements: ImmutableMap<K, V> = null
- Default value iInitialCapacity: number = 20
- Default value iLoadFactor: number = 0.75
Returns HashMap

Methods

__@iterator

__@iterator(): Iterator<K>

Implementation of JMap.__@iterator
- Defined in HashMap.ts:313
Returns Iterator<K>

an iterator for the entry set

Protected addEntry

addEntry(hash: number, key: K, value: V, bucket: number): void

- Defined in HashMap.ts:135
Parameters
- hash: number
- key: K
- value: V
- Optional bucket: number
Returns void

clear

clear(): void

Implementation of JMap.clear
- Defined in HashMap.ts:263
Returns void

containsKey

containsKey(key: K): boolean

Implementation of JMap.containsKey
- Defined in HashMap.ts:225
Parameters
- key: K
Returns boolean

true if this map contains a mapping for the specified key.

containsValue

containsValue(value: V): boolean

Implementation of JMap.containsValue
- Defined in HashMap.ts:236
Parameters
- value: V
Returns boolean

deprecatedGetFirstEntryForIterator

deprecatedGetFirstEntryForIterator(): HashMapIteratorLocationTracker<K, V>

- Defined in HashMap.ts:329
Returns HashMapIteratorLocationTracker<K, V>

deprecatedGetNextEntryForIterator

deprecatedGetNextEntryForIterator(current: HashMapIteratorLocationTracker<K, V>): HashMapIteratorLocationTracker<K, V>

- Defined in HashMap.ts:355
Parameters
- current: HashMapIteratorLocationTracker<K, V>
Returns HashMapIteratorLocationTracker<K, V>

entrySet

entrySet(): ImmutableSet<MapEntry<K, V>>

Implementation of JMap.entrySet
- Defined in HashMap.ts:297
Returns ImmutableSet<MapEntry<K, V>>

an entry with the greatest key, or null if this map is empty

get

get(key: K): V

Implementation of JMap.get
- Defined in HashMap.ts:191
Parameters
- key: K
Returns V

the value to which the specified key is mapped, or undefined if this map contains no mapping for the key

getEntry

getEntry(key: K): HashMapEntry<K, V>

- Defined in HashMap.ts:240
Parameters
- key: K
Returns HashMapEntry<K, V>

immutableMap

immutableMap(): ImmutableMap<K, V>

Implementation of JMap.immutableMap
- Defined in HashMap.ts:304
Returns ImmutableMap<K, V>

isEmpty

isEmpty(): boolean

Implementation of JMap.isEmpty
- Defined in HashMap.ts:171
Returns boolean

true if this map contains no key-value mappings

keySet

keySet(): ImmutableSet<K>

Implementation of JMap.keySet
- Defined in HashMap.ts:280
Returns ImmutableSet<K>

an entry with the greatest key, or null if this map is empty

put

put(key: K, value: V): V

Implementation of JMap.put
- Defined in HashMap.ts:96
Parameters
- key: K
- value: V
Returns V

the previous value associated with key, or undefined if there was no mapping for key. (An undefined return can also indicate that the map previously associated undefined with key.)

remove

remove(key: K): V

Implementation of JMap.remove
- Defined in HashMap.ts:202
Parameters
- key: K
Returns V

the previous value associated with key, or null if there was no mapping for key. (A null return can also indicate that the map previously associated null with key.)

size

size(): number

Implementation of JMap.size
- Defined in HashMap.ts:181
Returns number

the number of key-value mappings in this map

toJSON

toJSON(): Array<MapEntry<K, V>>

- Defined in HashMap.ts:320
Returns Array<MapEntry<K, V>>

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