Mercurial > hg > graal-compiler
diff agent/src/share/classes/sun/jvm/hotspot/oops/DefaultOopVisitor.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | ba764ed4b6f2 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/oops/DefaultOopVisitor.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,58 @@ +/* + * Copyright 2000-2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.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 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) {} +}