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9
10 package com.atlassian.core.ofbiz.comparators;
11
12 import org.ofbiz.core.entity.GenericValue;
13
14 import java.util.Comparator;
15 import java.util.Date;
16
17 public class OFBizDateComparator implements Comparator
18 {
19 String fieldname;
20
21 public OFBizDateComparator(String fieldname)
22 {
23 this.fieldname = fieldname;
24 }
25
26 public int compare(Object o1, Object o2)
27 {
28 GenericValue i1 = (GenericValue) o1;
29 GenericValue i2 = (GenericValue) o2;
30
31 if (i1 == null && i2 == null)
32 return 0;
33 else if (i2 == null)
34 return -1;
35 else if (i1 == null)
36 return 1;
37
38 Date u1 = i1.getTimestamp(fieldname);
39 Date u2 = i2.getTimestamp(fieldname);
40
41
42 if (u1 == null && u2 == null)
43 return 0;
44 if (u1 == null)
45 return -1;
46 if (u2 == null)
47 return 1;
48
49 return u1.compareTo(u2);
50 }
51 }