Package org.apache.lucene.util.automaton

# Class CharacterRunAutomaton

java.lang.Object
org.apache.lucene.util.automaton.RunAutomaton
org.apache.lucene.util.automaton.CharacterRunAutomaton

All Implemented Interfaces:
  `Accountable`

public class CharacterRunAutomaton extends RunAutomaton
Automaton representation for matching char[].

## Field Summary

### Fields inherited from interface org.apache.lucene.util.Accountable

`NULL_ACCOUNTABLE`

## Constructor Summary

Constructors
Constructor
Description
`CharacterRunAutomaton(Automaton a)`
Construct from a DFA

## Method Summary

Modifier and Type
Method
Description
`boolean`
`run(char[] s, int offset, int length)`
Returns true if the given string is accepted by this automaton
`boolean`
`run(String s)`
Returns true if the given string is accepted by this automaton.

### Methods inherited from class org.apache.lucene.util.automaton.RunAutomaton

`equals, getCharIntervals, getSize, hashCode, isAccept, ramBytesUsed, step, toString`

### Methods inherited from class java.lang.Object

`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

### Methods inherited from interface org.apache.lucene.util.Accountable

`getChildResources`

## Constructor Details

### CharacterRunAutomaton

public CharacterRunAutomaton(Automaton a)
Construct from a DFA

Throws:
  `IllegalArgumentException` - if the automaton is not deterministic

## Method Details

### run

public boolean run(String s)
Returns true if the given string is accepted by this automaton.

### run

public boolean run(char[] s, int offset, int length)
Returns true if the given string is accepted by this automaton