data; } public function getEncoding(): EncodingInterface { return $this->encoding; } public function getErrorCorrectionLevel(): ErrorCorrectionLevel { return $this->errorCorrectionLevel; } public function getSize(): int { return $this->size; } public function getMargin(): int { return $this->margin; } public function getRoundBlockSizeMode(): RoundBlockSizeMode { return $this->roundBlockSizeMode; } public function getForegroundColor(): ColorInterface { return $this->foregroundColor; } public function getBackgroundColor(): ColorInterface { return $this->backgroundColor; } }