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}