org.apache.lucene.util.automaton

Class MinimizationOperations

java.lang.Object

org.apache.lucene.util.automaton.MinimizationOperations

public final class MinimizationOperations
extends Object

Operations for minimizing automata.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Summary

Methods

Modifier and Type	Method and Description
static Automaton	minimize(Automaton a) Minimizes (and determinizes if not already deterministic) the given automaton.
static Automaton	minimizeHopcroft(Automaton a) Minimizes the given automaton using Hopcroft's algorithm.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

minimize

public static Automaton minimize(Automaton a)

Minimizes (and determinizes if not already deterministic) the given automaton.

minimizeHopcroft

public static Automaton minimizeHopcroft(Automaton a)

Minimizes the given automaton using Hopcroft's algorithm.