如何在java中将map转换为实体对象？

import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Map;

public class MapToEntityConverter {

    public static <T> T convert(Map<String, Object> map, Class<T> clazz) throws Exception {
        T entity = clazz.getDeclaredConstructor().newInstance();

        for (Map.Entry<String, Object> entry : map.entrySet()) {
            String fieldName = entry.getKey();
            Object fieldValue = entry.getValue();

            Field field = clazz.getDeclaredField(fieldName);
            field.setAccessible(true);
            field.set(entity, fieldValue);
        }

        return entity;
    }

    public static void main(String[] args) throws Exception {
        Map<String, Object> map = new HashMap<>();
        map.put("name", "John");
        map.put("age", 25);
        map.put("email", "john@example.com");

        Person person = convert(map, Person.class);
        System.out.println(person.getName());  // Output: John
        System.out.println(person.getAge());   // Output: 25
        System.out.println(person.getEmail()); // Output: john@example.com
    }
}

class Person {
    private String name;
    private int age;
    private String email;

    // Getters and setters
}