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  • 知识点小记

    1.反射获取对象

    2.对象序列化与反序列化

    package com.cj.test1;
    
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.FileOutputStream;
    import java.io.IOException;
    import java.io.ObjectInputStream;
    import java.io.ObjectOutputStream;
    
    public class TestSerializable {
        
        public static void main(String[] args) throws FileNotFoundException, IOException, ClassNotFoundException {
            User user = new User();
            user.setName("崔佳");
            user.setGender("男");
            user.setAge(27);
            
            ObjectOutputStream os = new ObjectOutputStream(new FileOutputStream("Temp"));
            os.writeObject(user);
            os.close();
            System.out.println("输出完成");
            
            ObjectInputStream is = new ObjectInputStream(new FileInputStream("Temp"));
            User user1 = (User) is.readObject();
            System.out.println(user1.getName()+"==="+user1.getGender()+"==="+user1.getAge());
        }
    }
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  • 原文地址:https://www.cnblogs.com/cuijiade/p/9845677.html
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