# Uses of Package
org.apache.lucene.util.automaton

- Packages that use org.apache.lucene.util.automaton
  Package | Description
  --- | ---
  org.apache.lucene.analysis | API and code to convert text into indexable/searchable tokens.
  org.apache.lucene.codecs | Codecs API: API for customization of the encoding and structure of the index.
  org.apache.lucene.index | Code to maintain and access indices.
  org.apache.lucene.search | Code to search indices.
  org.apache.lucene.util.automaton | Finite-state automaton for regular expressions.

- Classes in org.apache.lucene.util.automaton used by org.apache.lucene.analysis
  Class and Description
  Automaton Finite-state automaton with regular expression operations.

- Classes in org.apache.lucene.util.automaton used by org.apache.lucene.codecs
  Class and Description
  CompiledAutomaton Immutable class holding compiled details for a given Automaton.

- Classes in org.apache.lucene.util.automaton used by org.apache.lucene.index
  Class and Description
  CompiledAutomaton Immutable class holding compiled details for a given Automaton.

- Classes in org.apache.lucene.util.automaton used by org.apache.lucene.search
  Class and Description
  Automaton Finite-state automaton with regular expression operations.
  AutomatonProvider Automaton provider for `RegExp.` `RegExp.toAutomaton(AutomatonProvider)`
  CompiledAutomaton Immutable class holding compiled details for a given Automaton.

- Classes in org.apache.lucene.util.automaton used by org.apache.lucene.util.automaton
  Class and Description
  Automaton Finite-state automaton with regular expression operations.
  AutomatonProvider Automaton provider for `RegExp.` `RegExp.toAutomaton(AutomatonProvider)`
  ByteRunAutomaton Automaton representation for matching UTF-8 byte[].
  CompiledAutomaton.AUTOMATON_TYPE Automata are compiled into different internal forms for the most efficient execution depending upon the language they accept.
  RunAutomaton Finite-state automaton with fast run operation.
  State `Automaton` state.
  StatePair Pair of states.
  Transition `Automaton` transition.

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