packet.java

一个RIP协议模拟程序..在一个工作空间之内画上一些路由跟网络,再画上它们之间的连线.系统后台用一个线程实现模拟路由发送路由表信息.输出路由表的更新内容跟过程.

package network;

public class Packet {

	private String netName;
	private int step;
	private String nextR;
	public Packet(){
		netName="";
		step=-1;
		nextR="";
	}
	public Packet(String n,int s,String nextR){
		this.netName=n;
		this.step=s;
		this.nextR=nextR;
	}
	public String getNetName() {
		return netName;
	}
	public void setNetName(String netName) {
		this.netName = netName;
	}
	public String getNextR() {
		return nextR;
	}
	public void setNextR(String nextR) {
		this.nextR = nextR;
	}
	public int getStep() {
		return step;
	}
	public void setStep(int step) {
		if(step>16){
			step=16;
		}
		this.step = step;
	}
	public String toString(){
		String s="";
		s+=netName+"\t"+step+"\t"+nextR;
		return s;
	}
	
}