/*
* Copyright (c) 1996, 2006, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
package java.io;
/**
* Thrown when the Serialization runtime detects one of the following
* problems with a Class.
* <UL>
* <LI> The serial version of the class does not match that of the class
* descriptor read from the stream
* <LI> The class contains unknown datatypes
* <LI> The class does not have an accessible no-arg constructor
* </UL>
*
* @author unascribed
* @since JDK1.1
*/
public class
InvalidClassException extends
ObjectStreamException {
private static final long
serialVersionUID = -4333316296251054416L;
/**
* Name of the invalid class.
*
* @serial Name of the invalid class.
*/
public
String classname;
/**
* Report an InvalidClassException for the reason specified.
*
* @param reason String describing the reason for the exception.
*/
public
InvalidClassException(
String reason) {
super(
reason);
}
/**
* Constructs an InvalidClassException object.
*
* @param cname a String naming the invalid class.
* @param reason a String describing the reason for the exception.
*/
public
InvalidClassException(
String cname,
String reason) {
super(
reason);
classname =
cname;
}
/**
* Produce the message and include the classname, if present.
*/
public
String getMessage() {
if (
classname == null)
return super.getMessage();
else
return
classname + "; " + super.getMessage();
}
}