org.jgrapht.event.VertexTraversalEvent 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 vertex.
*
* @param the graph vertex type
*
* @author Barak Naveh
*/
public class VertexTraversalEvent
extends
EventObject
{
private static final long serialVersionUID = 3688790267213918768L;
/**
* The traversed vertex.
*/
protected V vertex;
/**
* Creates a new VertexTraversalEvent.
*
* @param eventSource the source of the event.
* @param vertex the traversed vertex.
*/
public VertexTraversalEvent(Object eventSource, V vertex)
{
super(eventSource);
this.vertex = vertex;
}
/**
* Returns the traversed vertex.
*
* @return the traversed vertex.
*/
public V getVertex()
{
return vertex;
}
}