Java—IO流 对象的序列化和反序列化

package com.test.io;

import java.io.FileInputStream;
import java.io.FileOutputStream;import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

public class ObjectSerialzeTest {
    /**
     * 对象的序列化
     * @param file
     * @throws Exception
     */
    public void ObjectOutput (String file) throws Exception {
        ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(file));
        Student stu = new Student("002", "张四", 12);
        oos.writeObject(stu);
        oos.flush();
        oos.close();
    }
    /**
     * 对象的反序列化
     * @param file
     * @throws Exception
     */
    public void ObjectInput(String file) throws Exception {
        ObjectInputStream ois = new ObjectInputStream(new FileInputStream(file));
        Student stu =  (Student)ois.readObject();
        System.out.println(stu.toString());
        ois.close();
    }

    public static void main(String[] args)  throws Exception {
        String file = "F:\\javaio\\obj.dat";
        ObjectSerialzeTest ost = new ObjectSerialzeTest();
        ost.ObjectOutput(file);
        ost.ObjectInput(file);
    }
}