Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/oops/ByteField.java @ 18665:96861e3f8cc5
made CFGPrinterObserver reset (upon close) properly
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 11 Dec 2014 22:14:30 +0100 |
parents | da91efe96a93 |
children |
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/* * Copyright (c) 2000, 2012, 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.*; import sun.jvm.hotspot.runtime.VMObject; // The class for a byte field simply provides access to the value. public class ByteField extends Field { public ByteField(FieldIdentifier id, long offset, boolean isVMField) { super(id, offset, isVMField); } public ByteField(sun.jvm.hotspot.types.JByteField vmField, long startOffset) { super(new NamedFieldIdentifier(vmField.getName()), vmField.getOffset() + startOffset, true); } public ByteField(InstanceKlass holder, int fieldArrayIndex) { super(holder, fieldArrayIndex); } public byte getValue(Oop obj) { return obj.getHandle().getJByteAt(getOffset()); } public byte getValue(VMObject obj) { return obj.getAddress().getJByteAt(getOffset()); } public void setValue(Oop obj, char value) throws MutationException { // Fix this: setJCharAt is missing in Address } }