ResolvedJavaField.java revision 12657:6ef01bd40ce2 
1/*
2 * Copyright (c) 2009, 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 */
23package jdk.vm.ci.meta;
24
25import java.lang.reflect.AnnotatedElement;
26import java.lang.reflect.Modifier;
27
28/**
29 * Represents a reference to a resolved Java field. Fields, like methods and types, are resolved
30 * through {@link ConstantPool constant pools}.
31 */
32public interface ResolvedJavaField extends JavaField, ModifiersProvider, AnnotatedElement {
33
34    /**
35     * {@inheritDoc}
36     * <p>
37     * Only the {@linkplain Modifier#fieldModifiers() field flags} specified in the JVM
38     * specification will be included in the returned mask.
39     */
40    int getModifiers();
41
42    default boolean isFinal() {
43        return ModifiersProvider.super.isFinalFlagSet();
44    }
45
46    /**
47     * Determines if this field was injected by the VM. Such a field, for example, is not derived
48     * from a class file.
49     */
50    boolean isInternal();
51
52    /**
53     * Determines if this field is a synthetic field as defined by the Java Language Specification.
54     */
55    boolean isSynthetic();
56
57    /**
58     * Returns the {@link ResolvedJavaType} object representing the class or interface that declares
59     * this field.
60     */
61    ResolvedJavaType getDeclaringClass();
62}
63