package cn.juwatech.serialization;

import java.io.*;

public class SerializationDemo {

    // 定义一个实现Serializable接口的类
    public static class Employee implements Serializable {
        private static final long serialVersionUID = 1L;
        private String name;
        private String address;
        private transient int age; // transient修饰的字段不会被序列化

        public Employee(String name, String address, int age) {
             = name;
            this.address = address;
            this.age = age;
        }

        public void printInfo() {
            System.out.println("Name: " + name + ", Address: " + address + ", Age: " + age);
        }
    }

    public static void main(String[] args) {
        Employee employee = new Employee("John Doe", "123 Main St, Anytown, USA", 30);

        // 将对象序列化到文件
        try (FileOutputStream fos = new FileOutputStream("employee.ser");
             ObjectOutputStream oos = new ObjectOutputStream(fos)) {
            oos.writeObject(employee);
            System.out.println("Employee object serialized successfully.");
        } catch (IOException e) {
            e.printStackTrace();
        }

        // 从文件中反序列化对象
        try (FileInputStream fis = new FileInputStream("employee.ser");
             ObjectInputStream ois = new ObjectInputStream(fis)) {
            Employee deserializedEmployee = (Employee) ois.readObject();
            System.out.println("Employee object deserialized successfully.");
            deserializedEmployee.printInfo(); // 打印反序列化后的对象信息
        } catch (IOException | ClassNotFoundException e) {
            e.printStackTrace();
        }
    }
}