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comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaField.java @ 22672:1bbd4a7c274b

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Rename jdk.internal.jvmci to jdk.vm.ci
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 08 Oct 2015 17:28:41 -0700
parents jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedJavaField.java@47f047ae2b4b
children 4cf1946f59fc
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22671:97f30e4d0e95 22672:1bbd4a7c274b
1 /*
2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package jdk.vm.ci.hotspot;
24
25 import jdk.vm.ci.meta.ResolvedJavaField;
26
27 /**
28 * Represents a field in a HotSpot type.
29 */
30 public interface HotSpotResolvedJavaField extends ResolvedJavaField {
31
32 /**
33 * Determines if a given object contains this field.
34 *
35 * @return true iff this is a non-static field and its declaring class is assignable from
36 * {@code object}'s class
37 */
38 boolean isInObject(Object object);
39
40 int offset();
41
42 /**
43 * Checks if this field has the {@link Stable} annotation.
44 *
45 * @return true if field has {@link Stable} annotation, false otherwise
46 */
47 boolean isStable();
48
49 /**
50 * If this field is stable, checks if default values (0, null, etc.) should be considered stable
51 * as well.
52 *
53 * @return true if default values should be considered stable, false otherwise
54 */
55 boolean isDefaultStable();
56 }