Dictionary

A Dictionary stores index-to-value maps for dictionary encoded columns.

Fields

indices: V<TKey> readonly

dictionary: Vector<T> readonly

Static Methods

Dictionary.from(values: Vector, indices: TKey, keys: ArrayLike<number> | TKey['TArray']) : Dictionary

Methods

constructor(data: Data)

reverseLookup(value: T): number

getKey(idx: number): TKey['TValue'] | null

getValue(key: number): T['TValue'] | null

setKey(idx: number, key: TKey['TValue'] | null): void

setValue(key: number, value: T['TValue'] | null): void