Here you can find the source of split(String s, String sep)
| Parameter | Description |
|---|---|
| s | the string to tokenize |
| sep | a list of separator to use |
public static String[] split(String s, String sep)
//package com.java2s; /*//from w w w .j a v a2s . c o m * Funambol is a mobile platform developed by Funambol, Inc. * Copyright (C) 2003 - 2007 Funambol, Inc. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by * the Free Software Foundation with the addition of the following permission * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License * along with this program; if not, see http://www.gnu.org/licenses or write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA. * * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License * version 3, these Appropriate Legal Notices must retain the display of the * "Powered by Funambol" logo. If the display of the logo is not reasonably * feasible for technical reasons, the Appropriate Legal Notices must display * the words "Powered by Funambol". */ import java.util.Vector; public class Main { /** * Split the string into an array of strings using one of the separator * in 'sep'. * * @param s the string to tokenize * @param sep a list of separator to use * * @return the array of tokens (an array of size 1 with the original * string if no separator found) */ public static String[] split(String s, String sep) { // convert a String s to an Array, the elements // are delimited by sep Vector<Integer> tokenIndex = new Vector<Integer>(10); int len = s.length(); int i; // Find all characters in string matching one of the separators in 'sep' for (i = 0; i < len; i++) { if (sep.indexOf(s.charAt(i)) != -1) { tokenIndex.addElement(new Integer(i)); } } int size = tokenIndex.size(); String[] elements = new String[size + 1]; // No separators: return the string as the first element if (size == 0) { elements[0] = s; } else { // Init indexes int start = 0; int end = (tokenIndex.elementAt(0)).intValue(); // Get the first token elements[0] = s.substring(start, end); // Get the mid tokens for (i = 1; i < size; i++) { // update indexes start = (tokenIndex.elementAt(i - 1)).intValue() + 1; end = (tokenIndex.elementAt(i)).intValue(); elements[i] = s.substring(start, end); } // Get last token start = (tokenIndex.elementAt(i - 1)).intValue() + 1; elements[i] = (start < s.length()) ? s.substring(start) : ""; } return elements; } }