/*
 * dk.brics.automaton
 * 
 * Copyright (c) 2001-2009 Anders Moeller
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

Finite-state automaton for regular expressions.

This package contains a full DFA/NFA implementation with Unicode
alphabet and support for all standard (and a number of non-standard)
regular expression operations.

The most commonly used functionality is located in the classes
Automaton and
RegExp.

For more information, go to the package home page at 
http://www.brics.dk/automaton/.
@lucene.experimental
/**
 * Finite-state automaton for regular expressions.
 * <p>
 * This package contains a full DFA/NFA implementation with Unicode
 * alphabet and support for all standard (and a number of non-standard)
 * regular expression operations.
 * <p>
 * The most commonly used functionality is located in the classes
 * <tt>{@link org.apache.lucene.util.automaton.Automaton}</tt> and
 * <tt>{@link org.apache.lucene.util.automaton.RegExp}</tt>.
 * <p>
 * For more information, go to the package home page at 
 * <tt><a href="http://www.brics.dk/automaton/" 
 * target="_top">http://www.brics.dk/automaton/</a></tt>.
 * @lucene.experimental
 */
package org.apache.lucene.util.automaton;