| /* |
| * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 4238266 @summary Reset the currentposition of |
| * StringTokenizer if delimiters changed in a invocation of nextToken() after |
| * invoking hasMoreTokens() |
| */ |
| |
| |
| import java.util.StringTokenizer; |
| |
| public class ResetPos { |
| |
| static void checkValue(String val, String checkVal) { |
| System.out.println("Comparing \""+ val + "\" <----> \"" + checkVal + |
| "\""); |
| if (!val.equals(checkVal)) |
| throw new RuntimeException("Test failed"); |
| } |
| |
| public static void main(String[] argv) { |
| // Simple test |
| StringTokenizer st1 = new StringTokenizer("ab", "b", true); |
| checkValue("a", st1.nextToken("b")); |
| st1.hasMoreTokens(); |
| checkValue("b", st1.nextToken("")); |
| |
| // Test with retDelims set to true |
| StringTokenizer st2 = new StringTokenizer("abcd efg", "abc", true); |
| st2.hasMoreTokens(); |
| checkValue("a", st2.nextToken("bc")); |
| st2.hasMoreTokens(); |
| checkValue("b", st2.nextToken()); |
| st2.hasMoreTokens(); |
| checkValue("cd", st2.nextToken(" ef")); |
| st2.hasMoreTokens(); |
| checkValue(" ", st2.nextToken(" ")); |
| st2.hasMoreTokens(); |
| checkValue("ef", st2.nextToken("g")); |
| st2.hasMoreTokens(); |
| checkValue("g", st2.nextToken("g")); |
| |
| // Test with changing delimiters |
| StringTokenizer st3 = new StringTokenizer("this is,a interesting,sentence of small, words", ","); |
| st3.hasMoreTokens(); |
| checkValue("this is", st3.nextToken()); // "this is" |
| st3.hasMoreTokens(); |
| checkValue(",a", st3.nextToken(" ")); // ",a" |
| st3.hasMoreTokens(); |
| checkValue(" interesting", st3.nextToken(",")); // " interesting" |
| st3.hasMoreTokens(); |
| checkValue(",sentence", st3.nextToken(" ")); // ",sentence" |
| st3.hasMoreTokens(); |
| checkValue(" of small", st3.nextToken(",")); // " of small" |
| st3.hasMoreTokens(); |
| checkValue(" words", st3.nextToken()); // " words" |
| } |
| } |