core/org.gnit.lucenekmp.util.fst/IntsRefFSTEnum

IntsRefFSTEnum

class IntsRefFSTEnum<T>(fst: FST<T>) : FSTEnum<T>

Enumerates all input (IntsRef) + output pairs in an FST.

Constructors

constructor(fst: FST<T>)

Types

class InputOutput<T>

Holds a single input (IntsRef) + output pair.

Properties

var targetLength: Int

Functions

fun current(): IntsRefFSTEnum.InputOutput<T>

fun doSeekExact(): Boolean

Seeks to exactly target term.

fun doSeekFloor()

Seeks to largest term that's <= target.

fun next(): IntsRefFSTEnum.InputOutput<T>?

fun seekCeil(target: IntsRef): IntsRefFSTEnum.InputOutput<T>?

Seeks to smallest term that's >= target.

fun seekExact(target: IntsRef): IntsRefFSTEnum.InputOutput<T>?

Seeks to exactly this term, returning null if the term doesn't exist. This is faster than using .seekFloor or .seekCeil because it short-circuits as soon the match is not found.

fun seekFloor(target: IntsRef): IntsRefFSTEnum.InputOutput<T>?

Seeks to biggest term that's <= target.