id; } public function getReference(): ?string { return $this->reference; } public function setReference(string $reference): self { $this->reference = $reference; return $this; } public function getColorName(): ?string { return $this->colorName; } public function setColorName(string $colorName): self { $this->colorName = $colorName; return $this; } public function getColorCss(): ?string { return $this->colorCss; } public function setColorCss(string $colorCss): self { $this->colorCss = $colorCss; return $this; } public function getAnalyse(): ?string { return $this->analyse; } public function setAnalyse(?string $analyse): self { $this->analyse = $analyse; return $this; } }