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1   /*
2    * Copyright (c) 2002, 2003, 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   */
24  
25  package sun.jvm.hotspot.jdi;
26  
27  import com.sun.jdi.*;
28  
29  public abstract class TypeImpl extends MirrorImpl implements Type
30  {
31      private String typeName;
32  
33      TypeImpl(VirtualMachine aVm) {
34          super(aVm);
35      }
36  
37      public abstract String signature();
38  
39      public String name() {
40          if (typeName == null) {
41              JNITypeParser parser = new JNITypeParser(signature());
42              typeName = parser.typeName();
43          }
44          return typeName;
45      }
46  
47      public boolean equals(Object obj) {
48          if ((obj != null) && (obj instanceof Type)) {
49              Type other = (Type)obj;
50              return signature().equals(other.signature()) &&
51                     super.equals(obj);
52          } else {
53              return false;
54          }
55      }
56  
57      public int hashCode() {
58          return signature().hashCode();
59      }
60  }