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annotate agent/src/share/classes/sun/jvm/hotspot/types/basic/BasicOopField.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
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date | Thu, 27 May 2010 19:08:38 -0700 |
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0 | 1 /* |
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2 * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.types.basic; | |
26 | |
27 import sun.jvm.hotspot.debugger.*; | |
28 import sun.jvm.hotspot.types.*; | |
29 | |
30 /** A specialization of BasicField which represents a field containing | |
31 an oop value and which adds typechecked getValue() routines | |
32 returning OopHandles. */ | |
33 | |
34 public class BasicOopField extends BasicField implements OopField { | |
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35 |
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36 |
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37 public BasicOopField(OopField oopf) { |
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38 super(oopf); |
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39 } |
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40 |
0 | 41 public BasicOopField(BasicTypeDataBase db, Type containingType, String name, Type type, |
42 boolean isStatic, long offset, Address staticFieldAddress) { | |
43 super(db, containingType, name, type, isStatic, offset, staticFieldAddress); | |
44 | |
45 if (!type.isOopType()) { | |
46 throw new WrongTypeException("Type of a BasicOopField must be an oop type"); | |
47 } | |
48 } | |
49 | |
50 /** The field must be nonstatic and the type of the field must be a | |
51 Java oop, or a WrongTypeException will be thrown. */ | |
52 public OopHandle getValue(Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException { | |
53 return getOopHandle(addr); | |
54 } | |
55 | |
56 /** The field must be static and the type of the field must be a | |
57 Java oop, or a WrongTypeException will be thrown. */ | |
58 public OopHandle getValue() throws UnmappedAddressException, UnalignedAddressException, WrongTypeException { | |
59 return getOopHandle(); | |
60 } | |
61 } |