-
Notifications
You must be signed in to change notification settings - Fork 2
/
Attribute.java
75 lines (61 loc) · 1.05 KB
/
Attribute.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
/**
*
*/
package sjdb;
/**
* @author nmg
*
*/
public class Attribute {
private String name;
private int values;
public Attribute(String name) {
this.name = name;
this.values = 0;
}
/**
* @param name
* @param values
*/
public Attribute(String name, int values) {
this.name = name;
this.values = values;
}
public Attribute(Attribute attr) {
this.name = attr.name;
this.values = attr.values;
}
/**
* @return the name of the attribute
*/
public String getName() {
return name;
}
/**
* @return the number of distinct values taken by this attribute
*/
public int getValueCount() {
return values;
}
@Override
public int hashCode() {
return this.name.hashCode();
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof Attribute)) {
return false;
}
if (obj == this) {
return true;
}
Attribute rhs = (Attribute) obj;
return this.name.equals(rhs.getName());
}
public String toString() {
return this.name;
}
public String render() {
return name + "," + values;
}
}