JAva-シーケンス化と逆シーケンス化

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 ObjectStreamDemo {
	public static void main(String[] args) {
		/**
		 *    
		 * ObjectOutputStream ObjectInputStream               
		 *       ，    java          ，              。
		 *  ObjectOutputStream                    ；ObjectInputStream
		 *                    。ObjectOutputStream ObjectInputStream     static 
		 * transient       。
		 *   ，                 java.io.Serializable       。
		 */
		new ObjectStreamDemo().serializationTest("e:/pratice.html");
		new ObjectStreamDemo().deserializationTest("e:/pratice.html");
		/**
		 *      serialVersionUID       ：
		 * 1.     ，              ，                 serialVersionUID.
		 * 2.     ，               ，                 serialVersionUID.
		 */
	}
	
	private void serializationTest(String filepath){
		ObjectOutputStream oos = null;
		try {
			oos = new ObjectOutputStream(new FileOutputStream(filepath));
			oos.writeObject(new Student(1, "xiex", 18));
			oos.flush();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}finally {
			if(oos != null){
				try {
					oos.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
	}
	private void deserializationTest(String filepath){
		try {
			ObjectInputStream ois = new ObjectInputStream(new FileInputStream(filepath));
			Student stu = (Student) ois.readObject();
			System.out.println(stu);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}
		
		
	}
}

class Student implements Serializable{

	private static final long serialVersionUID = 1L;
	
	private int id;
	private String name;
	private transient int age;
	@Override
	public String toString() {
		return "Student [id=" + id + ", name=" + name + ", age=" + age + "]";
	}
	public Student(int id, String name, int age) {
		super();
		this.id = id;
		this.name = name;
		this.age = age;
	}
	public Student() {
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
	
	
}