01: /*
02: * Copyright (C) Jakub Neubauer, 2007
03: *
04: * This file is part of TaskBlocks
05: *
06: * TaskBlocks is free software; you can redistribute it and/or modify
07: * it under the terms of the GNU General Public License as published by
08: * the Free Software Foundation; either version 3 of the License, or
09: * (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;
23:
24: public class TaskRowNameComparator implements Comparator<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: }
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