externalId; } /** * @param string $externalId */ public function setExternalId($externalId) { $this->externalId = $externalId; } /** * @return string */ public function getInternalId() { return $this->internalId; } /** * @param string $internalId */ public function setInternalId($internalId) { $this->internalId = $internalId; } }