author | rriggs |
Fri, 11 Oct 2019 13:11:56 -0400 | |
changeset 58565 | baa5969ecf34 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1999, 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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/* |
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* @bug 4186885 |
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*/ |
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import java.io.*; |
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public class EvolvedClass { |
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public static void main(String args[]) throws Exception{ |
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ASubClass corg = new ASubClass(1, "SerializedByEvolvedClass"); |
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ASubClass cnew = null; |
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// Deserialize in to new class object |
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FileInputStream fi = new FileInputStream("parents.ser"); |
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try { |
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ObjectInputStream si = new ObjectInputStream(fi); |
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cnew = (ASubClass) si.readObject(); |
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} finally { |
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fi.close(); |
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} |
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System.out.println("Printing the deserialized class: "); |
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System.out.println(); |
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System.out.println(cnew); |
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} |
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} |
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/* During deserialization, the no-arg constructor of a serializable base class |
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* must not be invoked. |
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*/ |
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class ASuperClass implements Serializable { |
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8231427: Warning cleanup in tests of java.io.Serializable
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private static final long serialVersionUID = 1L; |
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String name; |
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ASuperClass() { |
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/* |
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* This method is not to be executed during deserialization for this |
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* example. Must call no-arg constructor of class Object which is the |
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* base class for ASuperClass. |
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*/ |
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throw new Error("ASuperClass: Wrong no-arg constructor invoked"); |
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} |
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ASuperClass(String name) { |
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this.name = new String(name); |
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} |
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public String toString() { |
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return("Name: " + name); |
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} |
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} |
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class ASubClass extends ASuperClass implements Serializable { |
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int num; |
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private static final long serialVersionUID =6341246181948372513L; |
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ASubClass(int num, String name) { |
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super(name); |
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this.num = num; |
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} |
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public String toString() { |
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return (super.toString() + "\nNum: " + num); |
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} |
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} |