01: /*
02: JOpenChart Java Charting Library and Toolkit
03: Copyright (C) 2001 Sebastian Müller
04: http://jopenchart.sourceforge.net
05:
06: This library is free software; you can redistribute it and/or
07: modify it under the terms of the GNU Lesser General Public
08: License as published by the Free Software Foundation; either
09: version 2.1 of the License, or (at your option) any later version.
10:
11: This library 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 GNU
14: Lesser General Public License for more details.
15:
16: You should have received a copy of the GNU Lesser General Public
17: License along with this library; if not, write to the Free Software
18: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19:
20: ChartDataModelListener.java
21: Created on 28. Juni 2001, 20:31
22: */
23:
24: package de.progra.charting.event;
25:
26: /**
27: * Defines the interface for a ChartDataModelListener
28: * @author mueller
29: * @version 1.0
30: */
31: public interface ChartDataModelListener extends java.util.EventListener {
32:
33: /** This method is called, whenever an event is created.
34: * @param evt the event object
35: */
36: public void chartDataChanged(ChartDataModelEvent evt);
37: }
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