1 /*
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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 /* @test
25  * @bug 4180735
26  *
27  * @clean GetFieldWrite Foo TestClass
28  * @build GetFieldWrite
29  * @run main GetFieldWrite
30  * @clean GetFieldRead TestClass
31  * @build GetFieldRead
32  * @run main GetFieldRead
33  *
34  * @summary Make sure that fields that are defaulted can be of primitive and
35  *          object type.
36  *
37  */
38 
39 import java.io.*;
40 class TestClass implements Serializable {
41 
42     private static final long serialVersionUID = 5748652654655279289L;
43 
44     // Fields to be serialized.
45     private static final ObjectStreamField[] serialPersistentFields = {
46         new ObjectStreamField("objectI", Integer.class)};
47 
48     Integer objectI;
49     int     primitiveI;
50     Foo foo;
51 
TestClass(Foo f, Integer I, int i)52     public TestClass(Foo f, Integer I, int i) {
53         foo = f;
54         objectI = I;
55         primitiveI = i;
56     }
57 };
58 
59 public class GetFieldWrite {
main(String[] args)60     public static void main(String[] args)
61         throws ClassNotFoundException, IOException
62     {
63         FileOutputStream fos = new FileOutputStream("data.ser");
64         ObjectOutput out = new ObjectOutputStream(fos);
65         out.writeObject(new TestClass(new Foo(100, 200), new Integer(100),
66             200));
67         out.close();
68     }
69 };
70 
71 /*
72  * Test class to be used as data field
73  */
74 class Foo implements Serializable{
75     int a;
76     int b;
Foo()77     public Foo() {
78         a = 10; b= 20;
79     }
80 
Foo(int a1, int b1)81     public Foo(int a1, int b1)
82     {
83         a = a1; b = b1;
84     }
85 
toString()86     public String toString() {
87         return new String("a = " + a + " b = " + b);
88     }
89 }
90