readMultiPoint(node, objectStack) {
    /** @type {Array<Array<number>>} */
    const coordinates = pushParseAndPop(
      [],
      this.MULTIPOINT_PARSERS,
      node,
      objectStack,
      this,
    );
    if (coordinates) {
      return new MultiPoint(coordinates);
    }
    return undefined;
  }
@param {Element} node Node.
@param {Array<*>} objectStack Object stack.
@return {MultiPoint|undefined} MultiPoint.