/**
* CopyRight by Chinamobile
*
* Vertex.java
*/
package com.chinamobile.bcbsp.api;
import org.apache.hadoop.io.Writable;
/**
* Vertex
* which should be extended by user.
*
* @author Bai Qiushi
* @version 1.0
*/
public abstract class Vertex<K, V1, E> implements VertexInterface<K, V1, E>, Writable {
}