Pinq\Queries\Segments\OrderBy::getOrderings PHP Method

    public function getOrderings()
    {
        return $this->orderings;
    }

 public function visitOrderBy(Segments\OrderBy $segment)
 {
     foreach ($segment->getOrderings() as $ordering) {
         $this->parameters->addId($ordering->getIsAscendingId(), ParameterHasher::valueType());
     }
     return parent::visitOrderBy($segment);
 }