/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2001-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.gui.swing.event;
// Events
import java.util.EventListener;
/**
* Defines an object which listens for zoom change events. Zoom changes
* are indicated by an {@link java.awt.geom.AffineTransform}.
*
* @since 2.0
* @source $URL$
* @version $Id$
* @author Martin Desruisseaux (IRD)
*/
public interface ZoomChangeListener extends EventListener {
/**
* Invoked when a zoom changes.
*/
public abstract void zoomChanged(final ZoomChangeEvent event);
}