1 /***
2 * DoubleIntervalFilter.java
3 *
4 * This file is part of the creme library.
5 * The creme library intends to ease the development effort of large
6 * applications by providing easy to use support classes.
7 *
8 * Copyright (C) 2002 Denis Bregeon
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 *
24 * contact information: dbregeon@sourceforge.net
25 */
26 package org.jcreme.filters;
27
28 /***
29 * This the specialization of the IntervalFilter for Doubles. It enables to
30 * determine if a given Double belongs to an interval.
31 *
32 * @author $Author: dbregeon $
33 * @version $Revision: 1.2 $
34 */
35 public class DoubleIntervalFilter extends IntervalFilter {
36 static final long serialVersionUID = 4202117958954106612L;
37
38 /***
39 * Creates a new instance of DoubleIntervalFilter
40 *
41 * @param lowerFilter
42 * the filter for the lower barrier of the interval.
43 * @param upperFilter
44 * the filter for the upper barrier of the interval.
45 */
46 public DoubleIntervalFilter(DoubleOrderFilter lowerFilter,
47 DoubleOrderFilter upperFilter) {
48
49 super(lowerFilter, upperFilter);
50 }
51
52 /***
53 * This method enables to change the lower barrier of the interval.
54 *
55 * @param filter
56 * a filter to restrict the current interval.
57 */
58 public void setLowerFilter(final DoubleOrderFilter filter) {
59 super.setLowerFilter(filter);
60 }
61
62 /***
63 * This method enables to change the upper barrier of the interval.
64 *
65 * @param filter
66 * a filter to restrict the current interval.
67 */
68 public void setUpperFilter(final DoubleOrderFilter filter) {
69 super.setUpperFilter(filter);
70 }
71
72 /***
73 * This method gives access to the lower barrier.
74 *
75 * @return the filter associated to the lower end of the interval.
76 */
77 public DoubleOrderFilter getLowerFilter() {
78 return (DoubleOrderFilter) getLowerFilterInternal();
79 }
80
81 /***
82 * This method gives access to the upper barrier.
83 *
84 * @return the filter associated to the upper end of the interval.
85 */
86 public DoubleOrderFilter getUpperFilter() {
87 return (DoubleOrderFilter) getUpperFilterInternal();
88 }
89 }