如何使用带有嵌套对象的Commercetools SphereJsonUtils.readObjects将JsonNode映射到java对象？

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.JsonNodeFactory;
import io.sphere.sdk.json.SphereJsonUtils;

public class Main {
    public static void main(String[] args) {
        // JSON字符串
        String json = "{\"name\": \"John\", \"age\": 30, \"address\": {\"city\": \"New York\", \"country\": \"USA\"}}";

        // 解析JSON字符串为JsonNode对象
        JsonNode jsonNode = JsonNodeFactory.instance.objectNode().readTree(json);

        // 创建Java对象
        Person person = new Person();

        // 将JsonNode映射到Java对象
        SphereJsonUtils.readObjects(jsonNode, person);

        // 打印Java对象的属性值
        System.out.println("Name: " + person.getName());
        System.out.println("Age: " + person.getAge());
        System.out.println("City: " + person.getAddress().getCity());
        System.out.println("Country: " + person.getAddress().getCountry());
    }
}

class Person {
    private String name;
    private int age;
    private Address address;

    // getter和setter方法

    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;
    }

    public Address getAddress() {
        return address;
    }

    public void setAddress(Address address) {
        this.address = address;
    }
}

class Address {
    private String city;
    private String country;

    // getter和setter方法

    public String getCity() {
        return city;
    }

    public void setCity(String city) {
        this.city = city;
    }

    public String getCountry() {
        return country;
    }

    public void setCountry(String country) {
        this.country = country;
    }
}