Mercurial > hg > graal-jvmci-8
annotate agent/src/share/classes/sun/jvm/hotspot/types/basic/BasicJLongField.java @ 24234:ea6f94ab283b default tip
Added tag jvmci-0.36 for changeset 8128b98d4736
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Mon, 18 Sep 2017 18:49:45 +0200 |
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2 * Copyright (c) 2000, 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 |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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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 Field which represents a field containing a | |
31 Java long value (in either a C/C++ data structure or a Java | |
32 object) and which adds typechecked getValue() routines returning | |
33 longs. */ | |
34 | |
35 public class BasicJLongField extends BasicField implements JLongField { | |
36 public BasicJLongField(BasicTypeDataBase db, Type containingType, String name, Type type, | |
37 boolean isStatic, long offset, Address staticFieldAddress) { | |
38 super(db, containingType, name, type, isStatic, offset, staticFieldAddress); | |
39 | |
40 if (!type.equals(db.getJLongType())) { | |
41 throw new WrongTypeException("Type of a BasicJLongField must be equal to TypeDataBase.getJLongType()"); | |
42 } | |
43 } | |
44 | |
45 /** The field must be nonstatic and the type of the field must be a | |
46 Java long, or a WrongTypeException will be thrown. */ | |
47 public long getValue(Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException { | |
48 return getJLong(addr); | |
49 } | |
50 | |
51 /** The field must be static and the type of the field must be a | |
52 Java long, or a WrongTypeException will be thrown. */ | |
53 public long getValue() throws UnmappedAddressException, UnalignedAddressException, WrongTypeException { | |
54 return getJLong(); | |
55 } | |
56 } |