1 /*
2 * ObjectLab, http://www.objectlab.co.uk/open is sponsoring the ObjectLab Kit.
3 *
4 * Based in London, we are world leaders in the design and development
5 * of bespoke applications for the securities financing markets.
6 *
7 * <a href="http://www.objectlab.co.uk/open">Click here to learn more</a>
8 * ___ _ _ _ _ _
9 * / _ \| |__ (_) ___ ___| |_| | __ _| |__
10 * | | | | '_ \| |/ _ \/ __| __| | / _` | '_ \
11 * | |_| | |_) | | __/ (__| |_| |__| (_| | |_) |
12 * \___/|_.__// |\___|\___|\__|_____\__,_|_.__/
13 * |__/
14 *
15 * www.ObjectLab.co.uk
16 *
17 * $Id$
18 *
19 * Copyright 2006 the original author or authors.
20 *
21 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
22 * use this file except in compliance with the License. You may obtain a copy of
23 * the License at
24 *
25 * http://www.apache.org/licenses/LICENSE-2.0
26 *
27 * Unless required by applicable law or agreed to in writing, software
28 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
29 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
30 * License for the specific language governing permissions and limitations under
31 * the License.
32 */
33 package net.objectlab.kit.datecalc.jdk;
34
35 import java.util.Date;
36
37 import net.objectlab.kit.datecalc.common.PeriodCountBasis;
38 import net.objectlab.kit.datecalc.common.PeriodCountCalculator;
39 import net.objectlab.kit.datecalc.common.Utils;
40
41 /**
42 * Jdk <code>Date</code> based implementation of the
43 * {@link net.objectlab.kit.datecalc.common.PeriodCountCalculator}
44 *
45 * @author Marcin Jekot
46 *
47 */
48 public class DatePeriodCountCalculator implements PeriodCountCalculator<Date> {
49
50 private static final CalendarPeriodCountCalculator PCC = new CalendarPeriodCountCalculator();
51
52 public int dayDiff(final Date start, final Date end, final PeriodCountBasis basis) {
53
54 return PCC.dayDiff(Utils.getCal(start), Utils.getCal(end), basis);
55 }
56
57 public double monthDiff(final Date start, final Date end, final PeriodCountBasis basis) {
58 return PCC.monthDiff(Utils.getCal(start), Utils.getCal(end), basis);
59 }
60
61 public double yearDiff(final Date start, final Date end, final PeriodCountBasis basis) {
62 return PCC.yearDiff(Utils.getCal(start), Utils.getCal(end), basis);
63 }
64 }
65
66 /*
67 * ObjectLab, http://www.objectlab.co.uk/open is sponsoring the ObjectLab Kit.
68 *
69 * Based in London, we are world leaders in the design and development
70 * of bespoke applications for the securities financing markets.
71 *
72 * <a href="http://www.objectlab.co.uk/open">Click here to learn more about us</a>
73 * ___ _ _ _ _ _
74 * / _ \| |__ (_) ___ ___| |_| | __ _| |__
75 * | | | | '_ \| |/ _ \/ __| __| | / _` | '_ \
76 * | |_| | |_) | | __/ (__| |_| |__| (_| | |_) |
77 * \___/|_.__// |\___|\___|\__|_____\__,_|_.__/
78 * |__/
79 *
80 * www.ObjectLab.co.uk
81 */