/* 
 * Copyright (C) 2013 The Java Tool project
 * Gelin Luo <greenlaw110(at)gmail.com>
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
package org.osgl;

import java.io.ObjectStreamException;
import java.util.regex.Pattern;

/**
 * Alias of {@link Osgl}.
 * <p>This is deprecated, use {@link $} instead</p>
 */
@Deprecated
public final class _ extends Osgl {

    public static final _ INSTANCE = new _();

    private _() {
    }

    private Object readResolve() throws ObjectStreamException {
        return INSTANCE;
    }

    public static void main(String[] args) {
        String s = "ab As C";
        Pattern p = Pattern.compile("\\s+as\\s+", Pattern.CASE_INSENSITIVE);
        String[] sa = p.split(s);
        System.out.println(_.toString2(sa));
    }

}

add _ to allow smooth migration from v0.7.x