如何解析JSON字符串并填充包含Map的对象？

import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.Map;
import java.util.HashMap;

public class JsonParser {
    public static void main(String[] args) {
        String jsonString = "{\"name\":\"John\",\"age\":30,\"address\":{\"city\":\"New York\",\"state\":\"NY\"}}";

        try {
            // 创建一个ObjectMapper对象
            ObjectMapper objectMapper = new ObjectMapper();

            // 将JSON字符串解析为Map对象
            Map<String, Object> jsonMap = objectMapper.readValue(jsonString, HashMap.class);

            // 创建包含Map的Java对象
            MyObject myObject = new MyObject();
            myObject.setMap(jsonMap);

            // 打印结果
            System.out.println(myObject.getMap());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

class MyObject {
    private Map<String, Object> map;

    public Map<String, Object> getMap() {
        return map;
    }

    public void setMap(Map<String, Object> map) {
        this.map = map;
    }
}