/*
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
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*
*
*
*
*
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*
*/
package javax.management;
import java.io.
IOException;
import java.io.
ObjectInputStream;
/**
* Thrown when an invalid MBean attribute is passed to a query
* constructing method. This exception is used internally by JMX
* during the evaluation of a query. User code does not usually
* see it.
*
* @since 1.5
*/
public class
BadAttributeValueExpException extends
Exception {
/* Serial version */
private static final long
serialVersionUID = -3105272988410493376L;
/**
* @serial A string representation of the attribute that originated this exception.
* for example, the string value can be the return of {@code attribute.toString()}
*/
private
Object val;
/**
* Constructs a BadAttributeValueExpException using the specified Object to
* create the toString() value.
*
* @param val the inappropriate value.
*/
public
BadAttributeValueExpException (
Object val) {
this.
val =
val == null ? null :
val.
toString();
}
/**
* Returns the string representing the object.
*/
public
String toString() {
return "BadAttributeValueException: " +
val;
}
private void
readObject(
ObjectInputStream ois) throws
IOException,
ClassNotFoundException {
ObjectInputStream.
GetField gf =
ois.
readFields();
Object valObj =
gf.
get("val", null);
if (
valObj == null) {
val = null;
} else if (
valObj instanceof
String) {
val=
valObj;
} else if (
System.
getSecurityManager() == null
||
valObj instanceof
Long
||
valObj instanceof
Integer
||
valObj instanceof
Float
||
valObj instanceof
Double
||
valObj instanceof
Byte
||
valObj instanceof
Short
||
valObj instanceof
Boolean) {
val =
valObj.
toString();
} else { // the serialized object is from a version without JDK-8019292 fix
val =
System.
identityHashCode(
valObj) + "@" +
valObj.
getClass().
getName();
}
}
}