annotate agent/src/share/classes/sun/jvm/hotspot/jdi/ClassObjectReferenceImpl.java @ 2411:63997f575155

7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue Reviewed-by: kvn, dcubed
author never
date Wed, 30 Mar 2011 07:47:19 -0700
parents c18cbe5936b8
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1 /*
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2 * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.jdi;
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26
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27 import com.sun.jdi.*;
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28 import sun.jvm.hotspot.oops.Instance;
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29 import sun.jvm.hotspot.oops.Klass;
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30 import sun.jvm.hotspot.oops.java_lang_Class;
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31
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32 public class ClassObjectReferenceImpl extends ObjectReferenceImpl
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33 implements ClassObjectReference {
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34 private ReferenceType reflectedType;
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35
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36 ClassObjectReferenceImpl(VirtualMachine vm, Instance oRef) {
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37 super(vm, oRef);
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38 }
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39
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40 public ReferenceType reflectedType() {
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41 if (reflectedType == null) {
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42 Klass k = java_lang_Class.asKlass(ref());
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43 reflectedType = vm.referenceType(k);
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44 }
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45 return reflectedType;
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46 }
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47
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48 public String toString() {
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49 return "instance of " + referenceType().name() +
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50 "(reflected class=" + reflectedType().name() + ", " + "id=" +
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51 uniqueID() + ")";
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52 }
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53 }