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: FourDirectionGroup.java,v 1.1 2005/09/09 18:24:28 mat007 Exp $
29 */
30
31 package jtge.util.grid.directiongroup;
32
33 import jtge.util.grid.Coordinate;
34 import jtge.util.grid.direction.Direction;
35 import jtge.util.grid.direction.NorthEast;
36 import jtge.util.grid.direction.NorthWest;
37 import jtge.util.grid.direction.SouthEast;
38 import jtge.util.grid.direction.SouthWest;
39
40 /***
41 * Implements a direction group for four directions.
42 *
43 * @author Jean-Laurent
44 * @version $Id: FourDirectionGroup.java,v 1.1 2005/09/09 18:24:28 mat007 Exp $
45 */
46 public class FourDirectionGroup extends AbstractSquareDirectionGroup
47 {
48 /***
49 * Create a direction group with four directions.
50 */
51 public FourDirectionGroup()
52 {
53 add( Direction.NORTH );
54 add( Direction.EAST );
55 add( Direction.SOUTH );
56 add( Direction.WEST );
57 }
58
59 /***
60 * {@inheritDoc}
61 */
62 public final Coordinate transform( final Coordinate coordinate, final NorthEast direction )
63 {
64 throw new UnsupportedOperationException();
65 }
66
67 /***
68 * {@inheritDoc}
69 */
70 public final Coordinate transform( final Coordinate coordinate, final NorthWest direction )
71 {
72 throw new UnsupportedOperationException();
73 }
74
75 /***
76 * {@inheritDoc}
77 */
78 public final Coordinate transform( final Coordinate coordinate, final SouthEast direction )
79 {
80 throw new UnsupportedOperationException();
81 }
82
83 /***
84 * {@inheritDoc}
85 */
86 public final Coordinate transform( final Coordinate coordinate, final SouthWest direction )
87 {
88 throw new UnsupportedOperationException();
89 }
90 }