64 lines
2.1 KiB
Java
64 lines
2.1 KiB
Java
/*
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* Copyright (c) 2001, 2019, 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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* @bug 4453723
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*
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* @clean Write2 Read2 Foo
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* @compile Write2.java
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* @run main Write2
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* @clean Write2 Read2 Foo
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* @compile Read2.java
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* @run main Read2
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*
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* @summary Verify that ObjectOutputStream.PutField.write() works for objects
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* that do not define primitive serializable fields.
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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("s1", String.class),
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new ObjectStreamField("s2", String.class)
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};
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@SuppressWarnings("deprecation")
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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("s1", "qwerty");
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fields.put("s2", "asdfg");
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fields.write(out);
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}
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}
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public class Write2 {
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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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