001/*
002 * Copyright (c) 2012, 2013, 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 static jdk.internal.jvmci.hotspot.HotSpotJVMCIRuntime.*;
026import jdk.internal.jvmci.meta.*;
027
028public abstract class HotSpotResolvedJavaType extends HotSpotJavaType implements ResolvedJavaType {
029
030    /**
031     * Gets the JVMCI mirror for a {@link Class} object.
032     *
033     * @return the {@link HotSpotResolvedJavaType} corresponding to {@code javaClass}
034     */
035    public static ResolvedJavaType fromClass(Class<?> javaClass) {
036        return runtime().fromClass(javaClass);
037    }
038
039    public HotSpotResolvedJavaType(String name) {
040        super(name);
041    }
042
043    public abstract Class<?> mirror();
044
045    @Override
046    public final boolean equals(Object obj) {
047        if (!(obj instanceof HotSpotResolvedJavaType)) {
048            return false;
049        }
050        HotSpotResolvedJavaType that = (HotSpotResolvedJavaType) obj;
051        return this.mirror().equals(that.mirror());
052    }
053
054    @Override
055    public final int hashCode() {
056        return getName().hashCode();
057    }
058
059}