java.io.InvalidClassException Maven / Gradle / Ivy
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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*
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package java.io;
/**
* Thrown when the Serialization runtime detects one of the following
* problems with a Class.
*
* - The serial version of the class does not match that of the class
* descriptor read from the stream
*
- The class contains unknown datatypes
*
- The class does not have an accessible no-arg constructor
*
*
* @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();
}
}