docs: @Override
    public JsonElement serialize(BoundingBox src, Type typeOfSrc, JsonSerializationContext context) {
      JsonArray bbox = new JsonArray();
  
      // Southwest
      Point point = src.southwest();
      List<Double> unshiftedCoordinates =
              CoordinateShifterManager.getCoordinateShifter().unshiftPoint(point);
  
      bbox.add(new JsonPrimitive(GeoJsonUtils.trim(unshiftedCoordinates.get(0))));
      bbox.add(new JsonPrimitive(GeoJsonUtils.trim(unshiftedCoordinates.get(1))));
      if (point.hasAltitude()) {
        bbox.add(new JsonPrimitive(unshiftedCoordinates.get(2)));
      }
  
      // Northeast
      point = src.northeast();
      unshiftedCoordinates =
              CoordinateShifterManager.getCoordinateShifter().unshiftPoint(point);
      bbox.add(new JsonPrimitive(GeoJsonUtils.trim(unshiftedCoordinates.get(0))));
      bbox.add(new JsonPrimitive(GeoJsonUtils.trim(unshiftedCoordinates.get(1))));
      if (point.hasAltitude()) {
        bbox.add(new JsonPrimitive(unshiftedCoordinates.get(2)));
      }
  
      return bbox;
    }