1 /* 2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 package sun.jvm.hotspot.oops; 26 27 import sun.jvm.hotspot.debugger.*; 28 import sun.jvm.hotspot.runtime.VMObject; 29 30 // The class for a long field simply provides access to the value. 31 public class LongField extends Field { LongField(FieldIdentifier id, long offset, boolean isVMField)32 public LongField(FieldIdentifier id, long offset, boolean isVMField) { 33 super(id, offset, isVMField); 34 } 35 LongField(sun.jvm.hotspot.types.JLongField vmField, long startOffset)36 public LongField(sun.jvm.hotspot.types.JLongField vmField, long startOffset) { 37 super(new NamedFieldIdentifier(vmField.getName()), vmField.getOffset() + startOffset, true); 38 } 39 LongField(InstanceKlass holder, int fieldArrayIndex)40 public LongField(InstanceKlass holder, int fieldArrayIndex) { 41 super(holder, fieldArrayIndex); 42 } 43 getValue(Oop obj)44 public long getValue(Oop obj) { return obj.getHandle().getJLongAt(getOffset()); } getValue(VMObject obj)45 public long getValue(VMObject obj) { return obj.getAddress().getJLongAt(getOffset()); } setValue(Oop obj, long value)46 public void setValue(Oop obj, long value) { 47 // Fix this: setJLongAt is missing in Address 48 } 49 } 50