jdk/src/share/classes/java/io/InvalidClassException.java
author henryjen
Tue, 10 Jun 2014 16:18:54 -0700
changeset 24865 09b1d992ca72
parent 5506 202f599c92aa
permissions -rw-r--r--
8044740: Convert all JDK versions used in @since tag to 1.n[.n] in jdk repo Reviewed-by: mduigou, lancea, alanb, mullan
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/*
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 * Copyright (c) 1996, 2006, 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.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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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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package java.io;
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/**
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 * Thrown when the Serialization runtime detects one of the following
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 * problems with a Class.
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 * <UL>
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 * <LI> The serial version of the class does not match that of the class
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 *      descriptor read from the stream
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 * <LI> The class contains unknown datatypes
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 * <LI> The class does not have an accessible no-arg constructor
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 * </UL>
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 *
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 * @author  unascribed
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 * @since   1.1
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 */
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public class InvalidClassException extends ObjectStreamException {
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    private static final long serialVersionUID = -4333316296251054416L;
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    /**
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     * Name of the invalid class.
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     *
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     * @serial Name of the invalid class.
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     */
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    public String classname;
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    /**
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     * Report an InvalidClassException for the reason specified.
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     *
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     * @param reason  String describing the reason for the exception.
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     */
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    public InvalidClassException(String reason) {
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        super(reason);
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    }
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    /**
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     * Constructs an InvalidClassException object.
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     *
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     * @param cname   a String naming the invalid class.
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     * @param reason  a String describing the reason for the exception.
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     */
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    public InvalidClassException(String cname, String reason) {
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        super(reason);
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        classname = cname;
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    }
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    /**
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     * Produce the message and include the classname, if present.
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     */
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    public String getMessage() {
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        if (classname == null)
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            return super.getMessage();
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        else
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            return classname + "; " + super.getMessage();
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    }
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}