nullableFields = [ ...$this->nullableFields, 'clientinfo_uid', 'serviceinfo_uid', 'switchinfo_uid', 'ip', 'viewer', 'os', 'format_at', ]; } final public function getClientInfoUid(): ?int { return $this->clientinfo_uid; } final public function getServiceInfoUid(): ?int { return $this->serviceinfo_uid; } final public function getChassisInfoUid(): int { return $this->chassisinfo_uid; } final public function getSwitchInfoUid(): ?int { return $this->switchinfo_uid; } //기본기능용 public function getCustomTitle(mixed $title = null): string { return sprintf("[%s]%s", $this->getCode(), $title ? $title : $this->getIP()); } final public function getCode(): string { return $this->code; } public function getType(): ?string { return $this->type; } public function getIP(): ?string { return $this->ip; } public function getViewer(): ?string { return $this->viewer; } public function getOS(): ?string { return $this->os; } public function getPrice(): int { return (int) ($this->price ?? 0); } public function getManufacturAt(): string { return $this->manufactur_at; } public function getFormatAt(): ?string { $this->format_at; } }