1 /*
2 * File: TimeBarIntervalFilter.java
3 * Copyright (c) 2004-2007 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;
21
22 import de.jaret.util.date.Interval;
23 import de.jaret.util.misc.PropertyObservable;
24
25 /**
26 * Filter for intervals in a <code>TimeBarViewer</code>. If set on a timebar viewer only those intervals will be
27 * displayed that are selected by the filter to be in the result.
28 *
29 * @author Peter Kliem
30 * @version $Id: TimeBarIntervalFilter.java 800 2008-12-27 22:27:33Z kliem $
31 */
32 public interface TimeBarIntervalFilter extends PropertyObservable {
33 /**
34 * Check whether an interval is in the resulting set.
35 *
36 * @param interval interval to be checked
37 * @return true if the interval is in the resultingset of intervals
38 */
39 boolean isInResult(Interval interval);
40 }