Java String Split split(String str)

Here you can find the source of split(String str)

Description

split

License

Open Source License

Declaration

public static List<String> split(String str) 

Method Source Code

//package com.java2s;
/** //from   www  . j  ava 2 s  .  c  o m
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2016 Emerald Icemoon (emerald.icemoon@gmail.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
 * associated documentation files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial 
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<String> split(String str) {
        List<String> l = new ArrayList<String>();
        boolean esc = false;
        boolean quoted = false;
        StringBuilder w = new StringBuilder();
        for (char c : str.toCharArray()) {
            if (c == '\'' && !esc) {
                quoted = !quoted;
            } else if (c == '\\' && !esc) {
                esc = true;
            } else if (c == ' ' && !quoted && !esc) {
                l.add(w.toString());
                w.setLength(0);
            } else {
                w.append(c);
            }
        }
        if (w.length() > 0) {
            l.add(w.toString());
        }
        return l;
    }
}

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