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Java example source code file (BasicOopField.java)
The BasicOopField.java Java example source code/* * 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.types.basic; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.types.*; /** A specialization of BasicField which represents a field containing an oop value and which adds typechecked getValue() routines returning OopHandles. */ public class BasicOopField extends BasicField implements OopField { public BasicOopField(OopField oopf) { super(oopf); } public BasicOopField(BasicTypeDataBase db, Type containingType, String name, Type type, boolean isStatic, long offset, Address staticFieldAddress) { super(db, containingType, name, type, isStatic, offset, staticFieldAddress); if (!type.isOopType()) { throw new WrongTypeException("Type of a BasicOopField must be an oop type"); } } /** The field must be nonstatic and the type of the field must be a Java oop, or a WrongTypeException will be thrown. */ public OopHandle getValue(Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException { return getOopHandle(addr); } /** The field must be static and the type of the field must be a Java oop, or a WrongTypeException will be thrown. */ public OopHandle getValue() throws UnmappedAddressException, UnalignedAddressException, WrongTypeException { return getOopHandle(); } } Other Java examples (source code examples)Here is a short list of links related to this Java BasicOopField.java source code file: |
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