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1
5 package org.exoplatform.services.communication.sms.util;
6
7 import java.util.ArrayList  ;
8 import java.util.Collections ;
9 import java.util.Comparator ;
10 import java.util.Iterator ;
11 import java.util.List ;
12
13
18 public class Sort {
19
20 public static final int ASC = 0;
21 public static final int DESC = 1;
22
23 public Sort() {
24 }
25
26 public static List sort(List list, String fieldName, int order) {
27
28 Collections.sort(list, new SortComparator(fieldName));
29 if (order == Sort.DESC) Collections.reverse(list);
30
31 return list;
32 }
33
34 public static void main(String [] args) {
35 ArrayList list = new ArrayList ();
36 list.add(new TestBean("ove", "toyen"));
37 list.add(new TestBean("tuva", "lokka"));
38 list.add(new TestBean("knut", "st.haugen"));
39 list.add(new TestBean("tor-egil", "Ljan"));
40 List sortedList = Sort.sort(list, "name", Sort.DESC);
41 for (Iterator iterator = sortedList.iterator(); iterator.hasNext();) {
42 TestBean myBean = (TestBean) iterator.next();
43 System.out.println(myBean.getName());
44 }
45 }
46
47 static public void putInSorted(List a, Comparator c) {
48 int cnt = 0;
49 for (Iterator iterator = a.iterator(); iterator.hasNext();) {
50 Object temp = (Object ) iterator.next();
51
52 int j = cnt++ - 1;
53 for (; j >= 0 && c.compare(temp, a.get(j)) < 0; j--)
54 a.set(j + 1, a.get(j));
55
56 a.set(j + 1, temp);
57
58 }
59 }
60
61 }
62
63 |
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