1 /*
2 * File: IRelationalInterval.java
3 * Copyright (c) 2004-2008 Peter Kliem (Peter.Kliem@jaret.de)
4 * A commercial license is available, see http://www.jaret.de.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20 package de.jaret.util.ui.timebars.model;
21
22 import java.util.List;
23
24 import de.jaret.util.date.Interval;
25
26 /**
27 * Interval carrying a list of relations.
28 *
29 * @author kliem
30 * @version $Id: IRelationalInterval.java 722 2008-03-18 19:34:03Z kliem $
31 */
32 public interface IRelationalInterval extends Interval {
33
34 /** relation property name constant. */
35 String RELATIONS = "Relations";
36
37 /**
38 * Retrieve all relations of the interval.
39 *
40 * @return list of relations
41 */
42 List<IIntervalRelation> getRelations();
43
44 /**
45 * Add an interval relation.
46 *
47 * @param relation relation to be added
48 */
49 void addRelation(IIntervalRelation relation);
50
51 /**
52 * Remove a relation.
53 *
54 * @param relation relation to be removed.
55 */
56 void removeRelation(IIntervalRelation relation);
57
58 }