1 /*
   2  * Copyright (c) 2009, 2011, 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  */
  23 package jdk.vm.ci.hotspot;
  24 
  25 import jdk.vm.ci.meta.*;
  26 
  27 /**
  28  * A implementation of {@link JavaField} for an unresolved field.
  29  */
  30 public class HotSpotUnresolvedField implements JavaField {
  31 
  32     private final String name;
  33     private final JavaType holder;
  34     private final JavaType type;
  35 
  36     public HotSpotUnresolvedField(JavaType holder, String name, JavaType type) {
  37         this.name = name;
  38         this.type = type;
  39         this.holder = holder;
  40     }
  41 
  42     public String getName() {
  43         return name;
  44     }
  45 
  46     public JavaType getType() {
  47         return type;
  48     }
  49 
  50     public JavaType getDeclaringClass() {
  51         return holder;
  52     }
  53 
  54     @Override
  55     public int hashCode() {
  56         return super.hashCode();
  57     }
  58 
  59     @Override
  60     public boolean equals(Object obj) {
  61         if (this == obj) {
  62             return true;
  63         }
  64         if (obj == null || !(obj instanceof HotSpotUnresolvedField)) {
  65             return false;
  66         }
  67         HotSpotUnresolvedField that = (HotSpotUnresolvedField) obj;
  68         return this.holder.equals(that.holder) && this.name.equals(that.name) && this.type.equals(that.type);
  69     }
  70 
  71     /**
  72      * Converts this compiler interface field to a string.
  73      */
  74     @Override
  75     public String toString() {
  76         return format("HotSpotField<%H.%n %t, unresolved>");
  77     }
  78 }