| 1 |
/* |
| 2 |
* Copyright 2002 Sun Microsystems, Inc. All Rights Reserved. |
| 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 |
* |
| 5 |
* This code is free software; you can redistribute it and/or modify it |
| 6 |
* under the terms of the GNU General Public License version 2 only, as |
| 7 |
* published by the Free Software Foundation. |
| 8 |
* |
| 9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 |
* version 2 for more details (a copy is included in the LICENSE file that |
| 13 |
* accompanied this code). |
| 14 |
* |
| 15 |
* You should have received a copy of the GNU General Public License version |
| 16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
| 17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 |
* |
| 19 |
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 |
* CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 |
* have any questions. |
| 22 |
*/ |
| 23 |
|
| 24 |
/** |
| 25 |
* @test |
| 26 |
* @bug 4627516 |
| 27 |
* @summary HashMap.Entry.setValue() returns new value (as opposed to old) |
| 28 |
* @author jbloch |
| 29 |
*/ |
| 30 |
|
| 31 |
import java.util.*; |
| 32 |
|
| 33 |
public class SetValue { |
| 34 |
static final String key = "key"; |
| 35 |
static final String oldValue = "old"; |
| 36 |
static final String newValue = "new"; |
| 37 |
|
| 38 |
public static void main(String args[]) throws Exception { |
| 39 |
Map m = new HashMap(); |
| 40 |
m.put(key, oldValue); |
| 41 |
Map.Entry e = (Map.Entry) m.entrySet().iterator().next(); |
| 42 |
Object returnVal = e.setValue(newValue); |
| 43 |
if (!returnVal.equals(oldValue)) |
| 44 |
throw new RuntimeException("Return value: " + returnVal); |
| 45 |
} |
| 46 |
} |
