Elastica\Search::getResultSetBuilder PHP Method

    public function getResultSetBuilder()
    {
        return $this->_builder;
    }

 /**
  * @param Response   $childResponse
  * @param BaseSearch $search
  *
  * @return \Elastica\ResultSet
  */
 private function buildResultSet(Response $childResponse, BaseSearch $search)
 {
     return $search->getResultSetBuilder()->buildResultSet($childResponse, $search->getQuery());
 }