1 /*
2 * Copyright (C) 2010 Unreal Visualizer Authors
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17 package nl.tudelft.goal.ut2004.visualizer.events;
18
19 import nl.tudelft.goal.ut2004.visualizer.data.AbstractData;
20
21 /**
22 * Interface for classes who want to subscribe to {@link AbstractData}.
23 *
24 * @author Lennard de Rijk
25 *
26 */
27 public interface DataUpdateListener {
28
29 /**
30 * Called when {@link AbstractData} has been updated for all objects
31 * which have subscribed to that {@link AbstractData} object.
32 *
33 * @param data The {@link AbstractData} instance that has been updated
34 * @param type The {@link DataUpdateType} that has taken place
35 */
36 public void update(AbstractData data);
37 }