Class VoteBlockHashMap<ValueType>

constructor

• new VoteBlockHashMap<ValueType = unknown>(): VoteBlockHashMap<ValueType>

  Type Parameters

  • ValueType = unknown

  Returns VoteBlockHashMap<ValueType>

[toStringTag]

size

• get size(): number

  Returns number

  the number of elements in the Map.

[iterator]

• "[iterator]"(): IterableIterator<[VoteBlockHash, ValueType]>

  Returns IterableIterator<[VoteBlockHash, ValueType]>

add

• add(key: VoteBlockHash, value: ValueType): this

  Parameters

  • key: VoteBlockHash
  • value: ValueType

  Returns this

clear

• clear(): void

  Returns void

delete

• delete(key: VoteBlockHash): boolean

  Parameters

  • key: VoteBlockHash

  Returns boolean

  true if an element in the Map existed and has been removed, or false if the element does not exist.

entries

• entries(): IterableIterator<[VoteBlockHash, ValueType]>

  Returns an iterable of key, value pairs for every entry in the map.

  Returns IterableIterator<[VoteBlockHash, ValueType]>

forEach

• forEach(
      callbackfn: (
          value: ValueType,
          key: VoteBlockHash,
          map: Map<VoteBlockHash, ValueType>,
      ) => void,
      thisArg?: any,
  ): void

  Executes a provided function once per each key/value pair in the Map, in insertion order.

  Parameters

  • callbackfn: (
        value: ValueType,
        key: VoteBlockHash,
        map: Map<VoteBlockHash, ValueType>,
    ) => void
  • OptionalthisArg: any

  Returns void

get

• get(key: VoteBlockHash): undefined | ValueType

  Returns a specified element from the Map object. If the value that is associated to the provided key is an object, then you will get a reference to that object and any change made to that object will effectively modify it inside the Map.

  Parameters

  • key: VoteBlockHash

  Returns undefined | ValueType

  Returns the element associated with the specified key. If no element is associated with the specified key, undefined is returned.

has

• has(key: VoteBlockHash): boolean

  Parameters

  • key: VoteBlockHash

  Returns boolean

  boolean indicating whether an element with the specified key exists or not.

keys

• keys(): IterableIterator<VoteBlockHash>

  Returns an iterable of keys in the map

  Returns IterableIterator<VoteBlockHash>

set

• set(key: VoteBlockHash, value: ValueType): this

  Adds a new element with a specified key and value to the Map. If an element with the same key already exists, the element will be updated.

  Parameters

  • key: VoteBlockHash
  • value: ValueType

  Returns this

values

• values(): IterableIterator<ValueType>

  Returns an iterable of values in the map

  Returns IterableIterator<ValueType>