checksum = $checksum; } public function getChecksum() { return $this->checksum; } public function setId($id) { $this->id = $id; } public function getId() { return $this->id; } public function setNames($names) { $this->names = $names; } public function getNames() { return $this->names; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(Artifact::class, 'Google_Service_OnDemandScanning_Artifact');