Mercurial > hg > graal-compiler
view agent/src/share/classes/sun/jvm/hotspot/oops/DefaultOopVisitor.java @ 2468:6c97c830fb6f
Merge
author | jrose |
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date | Sat, 09 Apr 2011 21:16:12 -0700 |
parents | c18cbe5936b8 |
children | da91efe96a93 |
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/* * Copyright (c) 2000, 2008, 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; /** A DefaultOopVisitor implements basic no-op OopVisitor functionality except that the setObj() and getObj() methods are implemented properly. */ public class DefaultOopVisitor implements OopVisitor { private Oop obj; public void prologue() {} // Called after visiting an object public void epilogue() {} public void setObj(Oop obj) { this.obj = obj; } public Oop getObj() { return obj; } // Callback methods for each field type in an object public void doOop(OopField field, boolean isVMField) {} public void doOop(NarrowOopField field, boolean isVMField) {} public void doByte(ByteField field, boolean isVMField) {} public void doChar(CharField field, boolean isVMField) {} public void doBoolean(BooleanField field, boolean isVMField) {} public void doShort(ShortField field, boolean isVMField) {} public void doInt(IntField field, boolean isVMField) {} public void doLong(LongField field, boolean isVMField) {} public void doFloat(FloatField field, boolean isVMField) {} public void doDouble(DoubleField field, boolean isVMField) {} public void doCInt(CIntField field, boolean isVMField) {} }