StringIdentity


1   // Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
2   // Jad home page: http://www.geocities.com/kpdus/jad.html
3   // Decompiler options: packimports(3) noctor space
4   // Source File Name: StringIdentity.java
5   
6   package javax.jdo;
7   
8   import java.util.StringTokenizer  ;
9   
10  // Referenced classes of package javax.jdo:
11  //            SingleFieldIdentity
12  
13  public class StringIdentity extends SingleFieldIdentity {
14  
15      public StringIdentity(Class   pcClass, String   key) {
16          super(pcClass);
17          if (key == null) {
18              throw new NullPointerException  (
19                      "key value passed to StringIdentity is null");
20          } else {
21              StringTokenizer   token = new StringTokenizer  (key, "::");
22              this.key = token.nextToken();
23              return;
24          }
25      }
26  
27      public String   getKey() {
28          return key;
29      }
30  
31      public int hashCode() {
32          return key.hashCode() ^ targetClassName.hashCode();
33      }
34  
35      public boolean equals(Object   obj) {
36          if (obj == this)
37              return true;
38          if (!(obj instanceof StringIdentity)) {
39              return false;
40          } else {
41              StringIdentity other = (StringIdentity) obj;
42              return key.equals(other.key)
43                      && targetClassName.equals(other.targetClassName);
44          }
45      }
46  
47      public String   toString() {
48          return "" + key + "::" + targetClassName;
49      }
50  
51      private final String   key;
52  }
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