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Java > Open Source Codes > taskblocks > graph > TaskRowNameComparator


1 /*
2  * Copyright (C) Jakub Neubauer, 2007
3  *
4  * This file is part of TaskBlocks
5  *
6  * TaskBlocks is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * TaskBlocks is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see <http://www.gnu.org/licenses/>.
18  */
19
20 package taskblocks.graph;
21
22 import java.util.Comparator JavaDoc;
23
24 public class TaskRowNameComparator implements Comparator JavaDoc<TaskRow> {
25
26     public int compare(TaskRow r1, TaskRow r2) {
27         if(r1._name == null) {
28             if(r2._name == null) {
29                 return 0;
30             } else {
31                 return -1;
32             }
33         }
34         return r1._name.compareTo(r2._name);
35     }
36
37 }
38
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