# Uses of Class
org.apache.lucene.util.automaton.RunAutomaton

Packages that use RunAutomaton
Package
Description
org.apache.lucene.util.automaton
Finite-state automaton for regular expressions.

- ## Uses of RunAutomaton in org.apache.lucene.util.automaton

  Subclasses of RunAutomaton in org.apache.lucene.util.automaton
  Modifier and Type
  Class
  Description
  `class`
  `ByteRunAutomaton`
  Automaton representation for matching UTF-8 byte[].
  `class`
  `CharacterRunAutomaton`
  Automaton representation for matching char[].