76 lines
2.6 KiB
Java
76 lines
2.6 KiB
Java
/*
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* Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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*
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* @clean Write Read Foo
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* @compile Write.java
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* @run main Write
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* @clean Write Read Foo
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* @compile Read.java
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* @run main Read
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*
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* @summary Verify that the ObjectOutputStream.PutField API works as
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* advertised.
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*/
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import java.io.*;
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class Foo implements Serializable {
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private static final long serialVersionUID = 0L;
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private static final ObjectStreamField[] serialPersistentFields = {
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new ObjectStreamField("z", boolean.class),
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new ObjectStreamField("b", byte.class),
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new ObjectStreamField("c", char.class),
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new ObjectStreamField("s", short.class),
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new ObjectStreamField("i", int.class),
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new ObjectStreamField("j", long.class),
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new ObjectStreamField("f", float.class),
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new ObjectStreamField("d", double.class),
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new ObjectStreamField("str", String.class),
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};
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private void writeObject(ObjectOutputStream out) throws IOException {
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ObjectOutputStream.PutField fields = out.putFields();
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fields.put("z", true);
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fields.put("b", (byte) 5);
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fields.put("c", '5');
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fields.put("s", (short) 5);
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fields.put("i", 5);
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fields.put("j", 5l);
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fields.put("f", 5.0f);
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fields.put("d", 5.0);
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fields.put("str", "5");
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out.writeFields();
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}
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}
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public class Write {
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public static void main(String[] args) throws Exception {
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ObjectOutputStream oout =
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new ObjectOutputStream(new FileOutputStream("tmp.ser"));
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oout.writeObject(new Foo());
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oout.close();
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}
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}
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