Java String Split by Delimiter splitAll(String str, String delim)

Description

Splits a String on a delimiter into a List of Strings.

License

Open Source License

Parameter

Parameter	Description
str	the String to split
delim	the delimiter character(s) to join on (null will split on whitespace)

Return

a list of Strings

Declaration

public static List splitAll(String str, String delim) 

Method Source Code

//package com.java2s;
/*/*from w ww .ja v  a2 s  . c  o m*/
 * $Id: StringUtil.java,v 1.5 2003/11/17 21:20:27 ajzeneski Exp $
 *
 *  Copyright (c) 2001, 2002 The Open For Business Project - www.ofbiz.org
 *
 *  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 {
    /**
     * Splits a String on a delimiter into a List of Strings.
     * @param str the String to split
     * @param delim the delimiter character(s) to join on (null will split on whitespace)
     * @return a list of Strings
     */
    public static List splitAll(String str, String delim) {
        List splitList = null;
        if (str == null)
            return splitList;

        splitList = new ArrayList();
        str = str + delim;
        while (str.indexOf(delim) >= 0) {
            String strValue = str.substring(0, str.indexOf(delim));
            splitList.add(strValue);
            str = str.substring(str.indexOf(delim) + delim.length());
        }
        return splitList;
    }

    public static String substring(String origin, int len) {
        if (origin == null || origin.equals("") || len < 1)
            return "";
        byte[] strByte = new byte[len];
        if (len > origin.getBytes().length) {
            return origin;
        }
        System.arraycopy(origin.getBytes(), 0, strByte, 0, len);
        int count = 0;
        for (int i = 0; i < len; i++) {
            int value = (int) strByte[i];
            if (value < 0) {
                count++;
            }
        }
        if (count % 2 != 0) {
            len = (len == 1) ? ++len : --len;
        }
        return new String(strByte, 0, len);
    }

    public static int length(String s) {
        if (s == null)
            return 0;
        char[] c = s.toCharArray();
        int len = 0;
        for (int i = 0; i < c.length; i++) {
            len++;
            if (!isLetter(c[i])) {
                len++;
            }
        }
        return len;
    }

    public static boolean isLetter(char c) {
        int k = 0x80;
        return c / k == 0 ? true : false;
    }
}

Related

1. split(String value, String delimiter)
2. split(String value, String[] delimiters)
3. split(String what, char delim)
4. split(String[] srcArray, String delimiterRegExp)
5. split2(String string, String delimiter)
6. splitAndTrim(String string, String delim)
7. SplitAt(String s, String delimiter)
8. SplitAt(String str, String delimiter)
9. splitByStr(String s, String delim)