brand_id; } /** * @param int $brand_id * * @return Brand */ public function setBrandId(int $brand_id): Brand { $this->brand_id = $brand_id; return $this; } /** * @return string */ public function getBrandName(): string { return $this->brand_name; } /** * @param string $brand_name * * @return Brand */ public function setBrandName(string $brand_name): Brand { $this->brand_name = $brand_name; return $this; } /** * @return string|null */ public function getBrandDescription(): ?string { return $this->brand_description; } /** * @param string|null $brand_description * * @return Brand */ public function setBrandDescription(?string $brand_description): Brand { $this->brand_description = $brand_description; return $this; } }