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Java > Open Source Codes > net > sf > drftpd > remotefile > RemoteFileLastModifiedComparator


1 /*
2  * This file is part of DrFTPD, Distributed FTP Daemon.
3  *
4  * DrFTPD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * DrFTPD is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with DrFTPD; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 package net.sf.drftpd.remotefile;
19
20 import java.util.Comparator JavaDoc;
21
22 /**
23  * @author mog
24  * @version $Id: RemoteFileLastModifiedComparator.java,v 1.3 2004/02/23 01:14:40 mog Exp $
25  */
26 public class RemoteFileLastModifiedComparator implements Comparator JavaDoc {
27
28     private boolean _reverse;
29
30     public RemoteFileLastModifiedComparator(boolean reverse) {
31         _reverse = reverse;
32     }
33
34     public int compare(Object JavaDoc o1, Object JavaDoc o2) {
35         long thisVal = ((LinkedRemoteFileInterface)(_reverse ? o2 : o1)).length();
36         long anotherVal = ((LinkedRemoteFileInterface)(_reverse ? o1 : o2)).length();
37         
38         return (thisVal<anotherVal ? -1 : (thisVal==anotherVal ? 0 : 1));
39     }
40
41 }
42
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