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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 JDK1.1
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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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}
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