Разбор JSON на Java объектов

Question

У меня сложный вложенный ответ JSON. Я хочу разобрать весь JSON. Я попробовал средство сопоставления объектов от Jackson и использовал автоматически сгенерированные классы POJO из http://www.jsonschema2pojo.org/. Но objectmapper не может отобразить JSON в java объект. Например, я хочу получить доступ к координатам.

    {
  "type": "FeatureCollection",
  "features": [
    {
      "Feature": {
        "name": "info",
        "request-id": 18,
        "computing-time (ms)": 44,
        "number-of-points": 31,
        "message": "Routing was successful, number of Points 31",
        "description": ""
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "startingpoint",
        "_umap_options": {
          "color": "DarkGreen"
        }
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          84.00761988067208,
          28.213982682943577
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "destination",
        "_umap_options": {
          "color": "DarkRed"
        }
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          84.00688545421255,
          28.21633003390573
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Route",
        "_umap_options": {
          "opacity": "1"
        }
      },
      "geometry": {
        "type": "LineString",
        "coordinates": [
          [
            84.00761988067208,
            28.213982682943577
          ],

          [
            84.00683181003106,
            28.21585748082081
          ],
          [
            84.00685453430238,
            28.21587163692426
          ],
          [
            84.00686123982507,
            28.21589994913116
          ],

          [
            84.00666156426061,
            28.216708150879477
          ],
          [
            84.00672861948748,
            28.216617253794162
          ],
          [
            84.00688545421255,
            28.21633003390573
          ]
        ]
      },
      "details": {
        "distance": [
          [
            0,
            3,
            70.82049008282796
          ],
          [
            3,
            5,
            106.922
          ],
          [
            5,
            7,
            42.881
          ],
          [
            7,
            9,
            46.08
          ],
          [
            9,
            30,
            378.041
          ]
        ]
      },
      "instructions": [
        {
          "distance": 70.82,
          "heading": 51.99,
          "sign": 0,
          "interval": [
            0,
            3
          ],
          "text": "Continue",
          "time": 50990,
          "street_name": ""
        },
        {
          "distance": 106.922,
          "sign": -2,
          "interval": [
            3,
            5
          ],
          "text": "Turn left onto Gaudako Mukh",
          "time": 76983,
          "street_name": "Gaudako Mukh"
        },
        {
          "distance": 42.881,
          "sign": 2,
          "interval": [
            5,
            7
          ],
          "text": "Turn right",
          "time": 30874,
          "street_name": ""
        },
        {
          "distance": 424.121,
          "sign": 7,
          "interval": [
            7,
            30
          ],
          "text": "Keep right onto Way to Matepani Monastry",
          "time": 305366,
          "street_name": "Way to Matepani Monastry"
        },
        {
          "distance": 0,
          "sign": 4,
          "last_heading": 154.303263806682,
          "interval": [
            30,
            30
          ],
          "text": "Arrive at destination",
          "time": 0,
          "street_name": ""
        }
      ]
    },
    {
      "type": "Feature",
      "properties": {
        "_umap_options": {
          "color": "DarkSlateGrey",
          "fillOpacity": "0.2",
          "fillColor": "Chocolate",
          "opacity": "0.5"
        },
        "name": "barrierrange"
      },
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              83.99725424061455,
              28.22419972596586
            ]

          ]
        ]
      }
    }
  ]
}

Это мой код сопоставления.

package com.pojotest.jsonreader.controller;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.pojotest.jsonreader.model.*;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

@RestController
public class Api
{

    @PostMapping(value = "/feed")
    public Object returnData(@RequestBody ReadResponse a) throws JsonProcessingException
    {

        ObjectMapper objectMapper = new ObjectMapper();

        JsonNode jsonNode = a.getResponse();
        try {
            JsonNode features = jsonNode.get("features");

            String Feature = features.toPrettyString(); //requets string

            System.out.println(getFeature(Feature));



            Feature featureObj = objectMapper.readValue(getFeature(Feature), Feature.class);
            RefinedResponse refinedResponse = new RefinedResponse(a.getTimeStamp(), a.getRequest(), featureObj);


            return refinedResponse;
        }
        catch (Exception e)
        {
            System.out.println(e.toString());
            RefinedResponse refinedResponse = new RefinedResponse();
            refinedResponse.setRequest(a.getRequest());
            refinedResponse.setTimeStamp(a.getTimeStamp());
            return refinedResponse;
        }

    }


   public String getFeature(String wholeString)
   {
       int  firstIndex = wholeString.indexOf("\"Feature\" : ") + (new String("\"Feature\" : ").length());
       int lastIndex = wholeString.indexOf('}') + 1;
       return wholeString.substring(firstIndex,lastIndex);
   }
}

Я хочу разобрать весь этот JSON на Java объект. Но он выдает это предупреждение, и анализ не выполняется.

 2020-06-18 15:24:21.475  WARN 21930 --- [nio-7777-exec-2] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot deserialize instance of `java.lang.Float` out of START_ARRAY token; nested exception is com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.lang.Float` out of START_ARRAY token
 at [Source: (PushbackInputStream); line: 60, column: 13] (through reference chain: com.pojotest.jsonreader.fullmodel.Fullresponse["response"]->com.pojotest.jsonreader.fullmodel.Response["features"]->java.util.ArrayList[3]->com.pojotest.jsonreader.fullmodel.Feature["geometry"]->com.pojotest.jsonreader.fullmodel.Geometry["coordinates"]->java.util.ArrayList[0])]

Весь мой проект доступен здесь https://filebin.net/xk7qldtqre343oi9