如何将Json转换为Java bean对象？

import com.fasterxml.jackson.databind.ObjectMapper;

public class JsonToJavaExample {
    public static void main(String[] args) {
        String json = "{\"name\":\"John\", \"age\":30}";

        try {
            ObjectMapper objectMapper = new ObjectMapper();
            Person person = objectMapper.readValue(json, Person.class);
            System.out.println(person.getName());
            System.out.println(person.getAge());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

class Person {
    private String name;
    private int age;

    // Getters and setters

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
}