001/*
002 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package jdk.internal.jvmci.hotspot;
024
025import jdk.internal.jvmci.meta.*;
026
027/**
028 * Represents a field in a HotSpot type.
029 */
030public interface HotSpotResolvedJavaField extends ResolvedJavaField {
031
032    /**
033     * Determines if a given object contains this field.
034     *
035     * @return true iff this is a non-static field and its declaring class is assignable from
036     *         {@code object}'s class
037     */
038    boolean isInObject(Object object);
039
040    int offset();
041
042    /**
043     * Checks if this field has the {@link Stable} annotation.
044     *
045     * @return true if field has {@link Stable} annotation, false otherwise
046     */
047    boolean isStable();
048}