actor = $actor; } public function setSubject(Model $subject): void { $this->subject = $subject; } public function setApiKeyId(?int $apiKeyId): void { $this->apiKeyId = $apiKeyId; } public function actor(): ?Model { return $this->actor; } public function subject(): ?Model { return $this->subject; } public function apiKeyId(): ?int { return $this->apiKeyId; } public function reset(): void { $this->actor = null; $this->subject = null; $this->apiKeyId = null; } }