/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 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.data;
/**
* Interface to be implemented by all listeners of FeatureEvents.
*
* <p>
* Event notification is based on p[roviding the Envelope of the modification
* (if known).
* </p>
*
* @author Jody Garnett, Refractions Research, Inc.
* @since GeoTools 2.0
*
* @source $URL$
*/
public interface FeatureListener extends java.util.EventListener {
/**
* Gets called when a FeatureEvent is fired.
*
* <p>
* Typically fired to signify that a change has occurred in the DataStore
* backing the FeatureSource.
* </p>
*
* @param featureEvent The FeatureEvent being fired
*/
void changed(FeatureEvent featureEvent);
}