001/*
002 * Copyright (c) 2009, 2011, 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 * A implementation of {@link JavaField} for an unresolved field.
029 */
030public class HotSpotUnresolvedField implements JavaField {
031
032    private final String name;
033    private final JavaType holder;
034    private final JavaType type;
035
036    public HotSpotUnresolvedField(JavaType holder, String name, JavaType type) {
037        this.name = name;
038        this.type = type;
039        this.holder = holder;
040    }
041
042    public String getName() {
043        return name;
044    }
045
046    public JavaType getType() {
047        return type;
048    }
049
050    public JavaType getDeclaringClass() {
051        return holder;
052    }
053
054    @Override
055    public int hashCode() {
056        return super.hashCode();
057    }
058
059    @Override
060    public boolean equals(Object obj) {
061        if (this == obj) {
062            return true;
063        }
064        if (obj == null || !(obj instanceof HotSpotUnresolvedField)) {
065            return false;
066        }
067        HotSpotUnresolvedField that = (HotSpotUnresolvedField) obj;
068        return this.holder.equals(that.holder) && this.name.equals(that.name) && this.type.equals(that.type);
069    }
070
071    /**
072     * Converts this compiler interface field to a string.
073     */
074    @Override
075    public String toString() {
076        return format("HotSpotField<%H.%n %t, unresolved>");
077    }
078}