ipsetevent.java

学生管理系统

/**
 *IpsetEvent.java
 *date 14:19 2006-4-5
 */
 package com.herb.teacherclient; 
 import java.io.*;
 import java.util.*;

 public class IpsetEvent{
    
    // 保存修改后的ip，port
     public static void saveInfor(String ip,String port){
       Vector v=new Vector(); 
       v.add(ip);
       v.add(port);
       try{
         ObjectOutputStream out=new ObjectOutputStream(
           new FileOutputStream("com/herb/teacherclient/ipset/set.txt"));
           out.writeObject(v);  
           out.flush(); 
           out.close();
       }catch(Exception e){
           System.out.println(e.getMessage()); 
       }
     }
  
   // 读取ip,port
    public static Vector getInfor(){
       Vector v=new Vector(); 
       try{
         ObjectInputStream in=new ObjectInputStream(
            new FileInputStream("com/herb/teacherclient/ipset/set.txt")); 
            v=(Vector)in.readObject();
         in.close();
       }catch(Exception e){
          System.out.println(e.getMessage()); 
       }
       return v;
     }
 }