1 /*
2  * Copyright (c) 2002, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * 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 package test.java.util.HashMap;
31 
32 import java.util.HashMap;
33 import java.util.Map;
34 
35 public class SetValue {
36     static final String key      = "key";
37     static final String oldValue = "old";
38     static final String newValue = "new";
39 
main(String[] args)40     public static void main(String[] args) throws Exception {
41         Map m = new HashMap();
42         m.put(key, oldValue);
43         Map.Entry e = (Map.Entry) m.entrySet().iterator().next();
44         Object returnVal = e.setValue(newValue);
45         if (!returnVal.equals(oldValue))
46             throw new RuntimeException("Return value: " + returnVal);
47     }
48 }
49