/* created at 2005-12-24 */
package com.clustering.ds.graph;

import java.util.Iterator;

/**
 * 圖中的頂點所對應的概念
 * 
 * @author Avon
 * @version 0.9
 * @since 0.9
 */
public interface Vertex {
	long getID();

	Arc getArc(Vertex v);

	Arc getArc(long id);
	
	Iterator getArcIterator();
}