src/java.management/share/classes/javax/management/BadAttributeValueExpException.java
changeset 47216 71c04702a3d5
parent 25859 3317bb8137f4
child 58766 54ffb15c4839
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.management/share/classes/javax/management/BadAttributeValueExpException.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+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();
+        }
+    }
+ }