PriorityComparator


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.tasklist.usertasks;
21  
22  import java.util.Comparator  ;
23  
24  
25  /**
26   * Compares priority values
27   *
28   * @author tl
29   */
30  public class PriorityComparator implements Comparator   {
31      public int compare(java.lang.Object   o1, java.lang.Object   o2) {
32          if (o1 == null && o2 == null)
33             return 0;
34          if (o1 == null)
35             return -1;
36          if (o2 == null)
37            return 1;
38          int p1 = ((Integer  ) o1).intValue();
39          int p2 = ((Integer  ) o2).intValue();
40          return p1 - p2;
41      }
42  }
43

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