Java String Split by Char fastSplit(final String string, final char sep)

Description

fast Split

License

Open Source License

Declaration

public static final List<String> fastSplit(final String string, final char sep) 

Method Source Code

//package com.java2s;
/*/*www . j  a v  a2  s.c  o  m*/
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
 * 
 * The contents of this file are subject to the terms of the GNU General Public License Version 3
 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each file.
 */

import java.util.ArrayList;

import java.util.List;

public class Main {
    public static final List<String> fastSplit(final String string, final char sep) {
        final List<String> l = new ArrayList<String>();
        final int length = string.length();
        final char[] cars = string.toCharArray();
        int rfirst = 0;

        for (int i = 0; i < length; i++) {
            if (cars[i] == sep) {
                l.add(new String(cars, rfirst, i - rfirst));
                rfirst = i + 1;
            }
        }

        if (rfirst < length) {
            l.add(new String(cars, rfirst, length - rfirst));
        }
        return l;
    }
}

Related

1. fastSplitTrimmed(final String string, final char sep)
2. safeSplit(String string, char divider)
3. split(char c, String s)
4. split(char elem, String orig)