1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24 
25 package sun.jvm.hotspot.oops;
26 
27 import sun.jvm.hotspot.*;
28 import sun.jvm.hotspot.types.*;
29 import java.io.*;
30 
31 // An IndexableFieldIdentifier describes a field in an Oop accessed by an index
32 
33 public class IndexableFieldIdentifier extends FieldIdentifier {
34 
IndexableFieldIdentifier(int index)35   public IndexableFieldIdentifier(int index) {
36     this.index = index;
37   }
38 
39   private int index;
40 
getIndex()41   public int getIndex() { return index; }
42 
getName()43   public String getName() { return Integer.toString(getIndex()); }
44 
printOn(PrintStream tty)45   public void printOn(PrintStream tty) {
46     tty.print(" - " + getIndex() + ":\t");
47   }
48 
equals(Object obj)49   public boolean equals(Object obj) {
50     if (obj == null) {
51       return false;
52     }
53 
54     if (!(obj instanceof IndexableFieldIdentifier)) {
55       return false;
56     }
57 
58     return (((IndexableFieldIdentifier) obj).getIndex() == index);
59   }
60 
hashCode()61   public int hashCode() {
62     return index;
63   }
64 };
65