Java数据结构之简单的连接点(link)实现方法示例

package com.java.link;
/**
 * @描述 TODO
 * @项目名称 Java_DataStruct
 * @包名 com.java.link
 * @类名 Link
 * @author chenlin
 * @date 2011年6月13日 下午8:41:37
 */
public class Link {
 private long data;
 private Link next;
 public Link(long data) {
 super();
 this.data = data;
 }
 public long getData() {
 return data;
 }
 public void setData(long data) {
 this.data = data;
 }
 public Link getNext() {
 return next;
 }
 public void setNext(Link next) {
 this.next = next;
 }
 public static void main(String[] args) {
 Link link1 = new Link(11);
 Link link2 = new Link(12);
 Link link3 = new Link(13);
 Link link4 = new Link(14);
 Link link5 = new Link(15);
 link1.setNext(link2);
 link2.setNext(link3);
 link3.setNext(link4);
 link4.setNext(link5);
 System.out.println("编程小技巧测试结果：");
 System.out.println(link1.getData());
 System.out.println(link1.getNext().getData());
 }
}