1 /***
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions are
4 * met :
5 *
6 * . Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 *
9 * . Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * . The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $Id: GridUtil.java,v 1.3 2005/09/08 00:01:25 mat007 Exp $
29 */
30
31 package jtge.util.grid;
32
33 /***
34 * Captures usefull primitives.
35 *
36 * @author Jean-Laurent Fabre de Morlhon
37 * @version $Id: GridUtil.java,v 1.3 2005/09/08 00:01:25 mat007 Exp $
38 */
39 public final class GridUtil
40 {
41 private GridUtil()
42 {
43 }
44
45 /***
46 * Determine if a given <code>int</code> is even.
47 *
48 * @param integer the <code>int</code> to check.
49 * @return <code>true</code> if integer is even; <code>false</code> otherwise.
50 */
51 public static boolean even( final int integer )
52 {
53 return integer % 2 == 0;
54 }
55
56 /***
57 * Determine if a given <code>int</code> is odd.
58 *
59 * @param integer the <code>int</code> to check
60 * @return <code>true</code> if integer is odd; <code>false</code> otherwise
61 */
62 public static boolean odd( final int integer )
63 {
64 return integer % 2 != 0;
65 }
66 }