protected function loadType($imageType)
	{
		if (isset($this->type[$imageType]))
		{
			return;
		}

		$className = '\FastImageSize\Type\Type' . mb_convert_case(mb_strtolower($imageType), MB_CASE_TITLE);
		$this->type[$imageType] = new $className($this);

		// Create class map
		foreach ($this->supportedTypes[$imageType] as $ext)
		{
			/** @var Type\TypeInterface */
			$this->classMap[$ext] = $this->type[$imageType];
		}
	}