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1
6 package javax.jdo;
7
8 import java.io.Serializable  ;
9
10 public class SimpleIdentity implements Serializable {
11
12 private SimpleIdentity(Class cls) {
13 targetClass = cls;
14 targetClassName = cls.getName();
15 }
16
17 public static SimpleIdentity newInstance(Class cls, byte key) {
18 SimpleIdentity si = new SimpleIdentity(cls);
19 si.byteKey = key;
20 return si;
21 }
22
23 public static SimpleIdentity newInstance(Class cls, short key) {
24 SimpleIdentity si = new SimpleIdentity(cls);
25 si.shortKey = key;
26 return si;
27 }
28
29 public static SimpleIdentity newInstance(Class cls, int key) {
30 SimpleIdentity si = new SimpleIdentity(cls);
31 si.intKey = key;
32 return si;
33 }
34
35 public static SimpleIdentity newInstance(Class cls, long key) {
36 SimpleIdentity si = new SimpleIdentity(cls);
37 si.longKey = key;
38 return si;
39 }
40
41 public static SimpleIdentity newInstance(Class cls, Object key) {
42 SimpleIdentity si = new SimpleIdentity(cls);
43 si.objectKey = key;
44 return si;
45 }
46
47 public static SimpleIdentity newInstance(Class cls, String key) {
48 SimpleIdentity si = new SimpleIdentity(cls);
49 si.stringKey = key;
50 return si;
51 }
52
53 public byte getByteKey() {
54 return byteKey;
55 }
56
57 public int getIntKey() {
58 return intKey;
59 }
60
61 public long getLongKey() {
62 return longKey;
63 }
64
65 public Object getObjectKey() {
66 return objectKey;
67 }
68
69 public short getShortKey() {
70 return shortKey;
71 }
72
73 public String getStringKey() {
74 return stringKey;
75 }
76
77 public Class getTargetClass() {
78 return targetClass;
79 }
80
81 public String getTargetClassName() {
82 return targetClassName;
83 }
84
85 public boolean equals(Object obj) {
86 return (obj instanceof SimpleIdentity)
87 && toString().equals(obj.toString());
88 }
89
90 public String toString() {
91 StringBuffer sb = new StringBuffer ();
92 sb.append(targetClassName);
93 sb.append("-");
94 sb.append(String.valueOf(byteKey));
95 sb.append("-");
96 sb.append(String.valueOf(shortKey));
97 sb.append("-");
98 sb.append(String.valueOf(intKey));
99 sb.append("-");
100 sb.append(String.valueOf(longKey));
101 sb.append("-");
102 sb.append(String.valueOf(objectKey));
103 sb.append("-");
104 sb.append(String.valueOf(targetClassName));
105 return sb.toString();
106 }
107
108 private byte byteKey;
109
110 private short shortKey;
111
112 private int intKey;
113
114 private long longKey;
115
116 private Object objectKey;
117
118 private String stringKey;
119
120 private transient Class targetClass;
121
122 private String targetClassName;
123 } |
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