/** * {@inheritdoc} */ public function setResultsSet(OperationSetResult $resultsSet) { $this->operand->setResultsSet($resultsSet); }
/** * @param OperationInterface|OperandInterface $side side * * @return boolean */ private function isSideHasReference($side) { return $side instanceof ReferenceInterface || $side instanceof Operand && $side->needsResultsSet(); }