/**
   * Returns a completed multi type.
   *
   * @param geometryFactory The factory this method should use to create the multi type.
   * @return Appropriate multi geometry type.
   */
  public Geometry create(GeometryFactory geometryFactory) {
    if (internalType.equals("Point")) {
      Point[] pointArray = geometryFactory.toPointArray(geometries);
      MultiPoint multiPoint = geometryFactory.createMultiPoint(pointArray);
      multiPoint.setUserData(getSRS());
      multiPoint.setSRID(getSRID());
      LOGGER.fine("created " + multiPoint);

      return multiPoint;
    } else if (internalType.equals("LineString")) {
      LineString[] lineStringArray = geometryFactory.toLineStringArray(geometries);
      MultiLineString multiLineString = geometryFactory.createMultiLineString(lineStringArray);
      multiLineString.setUserData(getSRS());
      multiLineString.setSRID(getSRID());
      LOGGER.fine("created " + multiLineString);

      return multiLineString;
    } else if (internalType.equals("Polygon")) {
      Polygon[] polygonArray = geometryFactory.toPolygonArray(geometries);
      MultiPolygon multiPolygon = geometryFactory.createMultiPolygon(polygonArray);
      multiPolygon.setUserData(getSRS());
      multiPolygon.setSRID(getSRID());
      LOGGER.fine("created " + multiPolygon);

      return multiPolygon;
    } else {
      return null;
    }
  }
 @Override
 public MultiLineString apply(LineString object) throws UnconvertibleObjectException {
   final MultiLineString geom =
       object.getFactory().createMultiLineString(new LineString[] {object});
   geom.setSRID(object.getSRID());
   geom.setUserData(object.getUserData());
   return geom;
 }