Here you can find the source of getNextWord(String str, int index, StringBuilder outToken, String ignoreRegex)
str
.
Parameter | Description |
---|---|
str | the string |
index | index of start search |
outToken | holds new token on return if non-null |
ignoreRegex | characters to skip when looking for next word |
public static int getNextWord(String str, int index, StringBuilder outToken, String ignoreRegex)
//package com.java2s; /*/*w w w . j a v a 2 s .c o m*/ * Copyright (c) 2013 Game Salutes. * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v3 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/lgpl.html * * Contributors: * Game Salutes - Repackaging and modifications of original work under University of Chicago and Apache License 2.0 shown below * * Repackaging from edu.uchicago.nsit.iteco.utils to com.gamesalutes.utils * * Copyright 2008 - 2011 University of Chicago * * Licensed 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. ******************************************************************************/ import java.util.Scanner; public class Main { /** * Retrieves the next word in <code>str</code>. * * @param str the string * @param index index of start search * @param outToken holds new token on return if non-null * @param ignoreRegex characters to skip when looking for next word * @return index in raw of start of next word */ public static int getNextWord(String str, int index, StringBuilder outToken, String ignoreRegex) { if (index >= str.length()) return str.length(); String rem = str.substring(index, str.length()); Scanner s = new Scanner(rem); s.useDelimiter(ignoreRegex); String token = null; while (s.hasNext() && (token = s.next()).length() == 0) ; if (token != null && token.length() != 0) { if (outToken != null) outToken.append(token); return str.indexOf(token, index); } else return str.length(); //end of string //if(!s.hasNext()) // return str.length(); //else //return str.indexOf(token,index); } }