## org.apache.lucene.util.automaton
Class UTF32ToUTF8

    java.lang.Object
      org.apache.lucene.util.automaton.UTF32ToUTF8

    public final class UTF32ToUTF8

extends Object

Converts UTF-32 automata to the equivalent UTF-8 representation.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Constructor Summary
`UTF32ToUTF8()`

Method Summary
`Automaton` `convert(Automaton utf32)` Converts an incoming utf32 automaton to an equivalent utf8 one.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### UTF32ToUTF8

    public UTF32ToUTF8()

Method Detail

### convert

    public Automaton convert(Automaton utf32)

  Converts an incoming utf32 automaton to an equivalent utf8 one. The incoming automaton need not be deterministic. Note that the returned automaton will not in general be deterministic, so you must determinize it if that's needed.

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