| BaseWorkflowLogUserIdComparator.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.kernel.workflow.comparator;
16
17 import com.liferay.portal.kernel.util.OrderByComparator;
18 import com.liferay.portal.kernel.workflow.WorkflowLog;
19
20 /**
21 * <a href="BaseWorkflowLogUserIdComparator.java.html"><b><i>View Source</i></b>
22 * </a>
23 *
24 * @author Michael C. Han
25 */
26 public abstract class BaseWorkflowLogUserIdComparator
27 extends OrderByComparator {
28
29 public BaseWorkflowLogUserIdComparator() {
30 this(false);
31 }
32
33 public BaseWorkflowLogUserIdComparator(boolean ascending) {
34 _ascending = ascending;
35 }
36
37 public int compare(Object obj1, Object obj2) {
38 WorkflowLog workflowLog1 = (WorkflowLog)obj1;
39 WorkflowLog workflowLog2 = (WorkflowLog)obj2;
40
41 Long userId1 = workflowLog1.getUserId();
42 Long userId2 = workflowLog2.getUserId();
43
44 int value = userId1.compareTo(userId2);
45
46 if (value == 0) {
47 Long workflowLogId1 = workflowLog1.getWorkflowLogId();
48 Long workflowLogId2 = workflowLog2.getWorkflowLogId();
49
50 value = workflowLogId1.compareTo(workflowLogId2);
51 }
52
53 if (_ascending) {
54 return value;
55 }
56 else {
57 return -value;
58 }
59 }
60
61 public boolean isAscending() {
62 return _ascending;
63 }
64
65 private boolean _ascending;
66
67 }