Java IO流 序列化 Java IO流对象的序列化和反序列化实例详解

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);
  }
}