org.jgrapht.event.EdgeTraversalEvent Maven / Gradle / Ivy
/*
* (C) Copyright 2003-2020, by Barak Naveh and Contributors.
*
* JGraphT : a free Java graph-theory library
*
* See the CONTRIBUTORS.md file distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0, or the
* GNU Lesser General Public License v2.1 or later
* which is available at
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1-standalone.html.
*
* SPDX-License-Identifier: EPL-2.0 OR LGPL-2.1-or-later
*/
package org.jgrapht.event;
import java.util.*;
/**
* A traversal event for a graph edge.
*
* @param the graph edge type
*
* @author Barak Naveh
*/
public class EdgeTraversalEvent
extends
EventObject
{
private static final long serialVersionUID = 4050768173789820979L;
/**
* The traversed edge.
*/
protected E edge;
/**
* Creates a new EdgeTraversalEvent.
*
* @param eventSource the source of the event.
* @param edge the traversed edge.
*/
public EdgeTraversalEvent(Object eventSource, E edge)
{
super(eventSource);
this.edge = edge;
}
/**
* Returns the traversed edge.
*
* @return the traversed edge.
*/
public E getEdge()
{
return edge;
}
}