package com.demo.common.api.creatObject.pojo;


import lombok.Data;

import java.io.Serializable;


@Data
public class Student   implements Serializable {

    private int id;
    private String username;
    private String password;
    public String islogin;
    public String  logintime;
    public String  logincount;
 

}

package com.demo.common.api.creatObject.common;



import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;

import com.demo.common.api.creatObject.pojo.Student;
 


public class test {

    public static void main(String[] args) {
   

        try {
            Class   c = Class.forName("com.demo.common.api.creatObject.pojo.Student");
            Student student1 = (Student) c.newInstance();
            student1.setId(11);
            System.out.println("反射------"+student1.getId());

        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InstantiationException e) {
            e.printStackTrace();
        }

         try {
             Constructor<Student> constructor = Student.class.getConstructor();
             Student  student1 = constructor.newInstance();
             System.out.println("constructor.newInstance------"+student1);

        } catch (InstantiationException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
             e.printStackTrace();
         }


    }
}