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
|
/* Glazed Lists (c) 2003-2006 */
/* http://publicobject.com/glazedlists/ publicobject.com,*/
/* O'Dell Engineering Ltd.*/
package ca.odell.glazedlists.impl.adt;
// to implement the Comparator interface
import java.util.Comparator;
/**
* A Comparator for sorting AgedNodes
*
* @author <a href="mailto:kevin@swank.ca">Kevin Maltby</a>
*/
public final class AgedNodeComparator implements Comparator {
public final int compare(Object o1, Object o2) {
AgedNode node1 = (AgedNode)o1;
AgedNode node2 = (AgedNode)o2;
long difference = node1.getTimestamp() - node2.getTimestamp();
if(difference < 0) {
return -1;
} else if(difference > 0) {
return 1;
} else {
return 0;
}
}
}
|
