JSON Jackson解析器-如何获取已解析的JsonNode的位置信息

import com.fasterxml.jackson.core.JsonLocation;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

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

        try {
            ObjectMapper objectMapper = new ObjectMapper();
            JsonNode rootNode = objectMapper.readTree(json);

            // 获取已解析的JsonNode的位置信息
            JsonLocation location = rootNode.getJsonParser().getCurrentLocation();
            int line = location.getLineNr();
            int column = location.getColumnNr();

            System.out.println("位置信息：行 " + line + "，列 " + column);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}