_propDict)) { if (is_a($this->_propDict["identifier"], "\Beta\Microsoft\Graph\SecurityNamespace\Model\DeviceAssetIdentifier") || is_null($this->_propDict["identifier"])) { return $this->_propDict["identifier"]; } else { $this->_propDict["identifier"] = new DeviceAssetIdentifier($this->_propDict["identifier"]); return $this->_propDict["identifier"]; } } return null; } /** * Sets the identifier * * @param DeviceAssetIdentifier $val The value to assign to the identifier * * @return ImpactedDeviceAsset The ImpactedDeviceAsset */ public function setIdentifier($val) { $this->_propDict["identifier"] = $val; return $this; } }