How to use

AutomatonProvider

in

org.apache.lucene.util.automaton

 aa = automaton_provider.getAutomaton(s);
} catch (IOException e) {
 throw new IllegalArgumentException(e);

 aa = automaton_provider.getAutomaton(s);
} catch (IOException e) {
 throw new IllegalArgumentException(e);

 aa = automaton_provider.getAutomaton(s);
} catch (IOException e) {
 throw new IllegalArgumentException(e);

 aa = automaton_provider.getAutomaton(s);
} catch (IOException e) {
 throw new IllegalArgumentException(e);