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