解决循环操作ObjectInputStream的readObject()方法的EOF异常

Code:
import java.io.FileInputStream; 

import java.io.FileNotFoundException; 

import java.io.FileOutputStream; 

import java.io.IOException; 

import java.io.ObjectInputStream; 

import java.io.ObjectOutputStream; 

import java.io.Serializable; 

 

public class ObjectStream { 

    public static void main(String[] args) { 

        ObjectOutputStream oos = null; 

        ObjectInputStream ois = null; 

        Person pe = null; 

        try { 

            FileOutputStream out = new FileOutputStream("D:/obj.txt"); 

            oos = new ObjectOutputStream(out); 

            Person per = new Person("微软", 14); 

            pe = new Person("金山", 20); 

            oos.writeObject(per); 

            oos.writeObject(pe); 

            oos.writeObject(null);//解决EOF的关键，加入一个空的对象 
            System.out.println("添加成功"); 

            oos.close(); 

            out.close(); 

        } catch (FileNotFoundException e) { 

            e.printStackTrace(); 

        } catch (IOException e) { 

            e.printStackTrace(); 

        } 

         

        try{ 

            FileInputStream in = new FileInputStream("D:/obj.txt"); 

            ois = new ObjectInputStream(in);