Java 序列化与反序列化练习

最新推荐文章于 2024-04-03 16:07:08 发布

转载最新推荐文章于 2024-04-03 16:07:08 发布 · 265 阅读

1 ·

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/jianjungki/archive/2012/03/20/2407335.html

文章标签：

#java

本文介绍了一个简单的电影票系统实现，包括电影、放映时间段、座位及电影票等类的设计，并通过序列化和反序列化实现了电影票信息的持久化存储。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

import java.io.*;
//电影类型
enum MovieType implements Serializable{
	Comedy("喜剧片"),
	Action("动作片"),
	Romatic("爱情片"),
	ScienceFiction("科幻片");
	private final String name;
	MovieType(String name){
		this.name = name;
	}
	public String get(){
		return name;
	}
	
}
//电影
class Movie implements Serializable{
	String name;
	MovieType type;
	String where;
	Movie(String where,String name,MovieType a){
		this.name = name;
		this.where = where;
		this.type = a;
	}
	void printinfo(){
		System.out.print(this.name+"\n"+"类型："+this.type.get()+"\n"+"放映厅："+this.where+"\n");
	}
}
//电影放映时间段
class MovieSchedule implements Serializable{
	String time;
	String date;
	MovieSchedule(String date,String time){
		this.time = time;
		this.date = date;
	}
	void printinfo(){
		System.out.print("时间："+this.date+" "+this.time+"\n");
	}
}
//座位
class Seat implements Serializable{
	int row;
	int col;
	Seat(int a,int b){
		this.row = a;
		this.col = b;
	}
	void printinfo(){
		System.out.print("座位："+this.row+"行"+this.col+"座\n");
	}
}
//电影票
class Ticket implements Serializable{
	Movie a;
	MovieSchedule b;
	Seat c;
	Ticket(Movie get,MovieSchedule time,Seat seat){
		this.a = get;
		this.b = time;
		this.c = seat;
	}
	public void printTicket(){ //打印票的详细信息
		a.printinfo();
		b.printinfo();
		c.printinfo();
	}
}
public class MovieSet {
	public static void main (String[] args) {
		Seat seat = new Seat(10,20);
		MovieSchedule time = new MovieSchedule("2007年11月3日","11时20分");
		Movie get = new Movie("放映厅1","疯狂的石头",MovieType.Comedy);
		Ticket one = new Ticket(get,time,seat);
		one.printTicket();
		try{
			FileOutputStream fs = new FileOutputStream("foo.ser");  
			ObjectOutputStream os = new ObjectOutputStream(fs);  
			os.writeObject(one);
			os.close();
		}catch(Exception ex){
			ex.printStackTrace();
		}
		try{
			ObjectInputStream in = new ObjectInputStream(new FileInputStream("foo.ser"));
			Ticket getit = (Ticket) in.readObject();
			getit.printTicket();
			in.close();
		}catch(Exception ex){
			ex.printStackTrace();
		}
	}
}

利用Date类型做成的反序列化功能，Date和SimpleDateFormat

 1 import java.io.*;
 2 import java.util.*;
 3 import java.text.SimpleDateFormat;
 4 //电影类型
 5 enum MovieType implements Serializable{
 6     Comedy("喜剧片"),
 7     Action("动作片"),
 8     Romatic("爱情片"),
 9     ScienceFiction("科幻片");
10     private final String name;
11     MovieType(String name){
12         this.name = name;
13     }
14     public String get(){
15         return name;
16     }
17     
18 }
19 //电影
20 class Movie implements Serializable{
21     String name;
22     MovieType type;
23     String where;
24     Movie(String where,String name,MovieType a){
25         this.name = name;
26         this.where = where;
27         this.type = a;
28     }
29     void printinfo(){
30         System.out.print(this.name+"\n"+"类型："+this.type.get()+"\n"+"放映厅："+this.where+"\n");
31     }
32 }
33 //电影放映时间段
34 class MovieSchedule implements Serializable{
35     Date date;
36     SimpleDateFormat set = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");
37     MovieSchedule(){
38         this.date = new Date();
39     };
40     void printinfo(){
41         System.out.print("时间："+set.format(this.date)+"\n");
42     }
43 }
44 //座位
45 class Seat implements Serializable{
46     int row;
47     int col;
48     Seat(int a,int b){
49         this.row = a;
50         this.col = b;
51     }
52     void printinfo(){
53         System.out.print("座位："+this.row+"行"+this.col+"座\n");
54     }
55 }
56 //电影票
57 class Ticket implements Serializable{
58     Movie a;
59     MovieSchedule b;
60     Seat c;
61     Ticket(Movie get,MovieSchedule time,Seat seat){
62         this.a = get;
63         this.b = time;
64         this.c = seat;
65     }
66     public void printTicket(){ //打印票的详细信息
67         a.printinfo();
68         b.printinfo();
69         c.printinfo();
70     }
71 }
72 public class MovieSet {
73     public static void main (String[] args) {
74         Seat seat = new Seat(10,20);
75         MovieSchedule time = new MovieSchedule();
76         Movie get = new Movie("放映厅1","疯狂的石头",MovieType.Comedy);
77         Ticket one = new Ticket(get,time,seat);
78         one.printTicket();
79         try{
80             FileOutputStream fs = new FileOutputStream("foo.ser");  
81             ObjectOutputStream os = new ObjectOutputStream(fs);  
82             os.writeObject(one);
83             os.close();
84         }catch(Exception ex){
85             ex.printStackTrace();
86         }
87         try{
88             ObjectInputStream in = new ObjectInputStream(new FileInputStream("foo.ser"));
89             Ticket getit = (Ticket) in.readObject();
90             getit.printTicket();
91             in.close();
92         }catch(Exception ex){
93             ex.printStackTrace();
94         }
95     }
96 }