Mercurial > hg > graal-jvmci-8
view agent/src/share/classes/sun/jvm/hotspot/oops/OopField.java @ 5981:4bec1b1f7b33
7156960: Incorrect copyright headers in parts of the Serviceability agent
Summary: Errant files added as part of 7088955 fix. The Copyright information now corrected with gpl-header template
Reviewed-by: sla, ohair, mbykov
author | minqi |
---|---|
date | Wed, 28 Mar 2012 14:27:38 -0700 |
parents | c7f3d0b4570f |
children | da91efe96a93 |
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/* * Copyright (c) 2000, 2011, 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. * * 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 sun.jvm.hotspot.oops; import sun.jvm.hotspot.debugger.*; // The class for an oop field simply provides access to the value. public class OopField extends Field { public OopField(FieldIdentifier id, long offset, boolean isVMField) { super(id, offset, isVMField); } public OopField(sun.jvm.hotspot.types.OopField vmField, long startOffset) { super(new NamedFieldIdentifier(vmField.getName()), vmField.getOffset() + startOffset, true); } public OopField(InstanceKlass holder, int fieldArrayIndex) { super(holder, fieldArrayIndex); } public Oop getValue(Oop obj) { if (!isVMField() && !obj.isInstance() && !obj.isArray()) { throw new InternalError(); } return obj.getHeap().newOop(getValueAsOopHandle(obj)); } /** Debugging support */ public OopHandle getValueAsOopHandle(Oop obj) { if (!isVMField() && !obj.isInstance() && !obj.isArray()) { throw new InternalError(obj.toString()); } return obj.getHandle().getOopHandleAt(getOffset()); } public void setValue(Oop obj) throws MutationException { // Fix this: setOopAt is missing in Address } }