code: private Point parsePoint(String point) {
      int comma = point.indexOf(',');
      if (comma == -1)
        return null;
  
      float lat = Float.valueOf(point.substring(0, comma));
      float lng = Float.valueOf(point.substring(comma + 1));
      return spatialctx.makePoint(lng, lat);
    }
docs: Parses coordinates into a Spatial4j point shape.