/**
* Provides an instance of the current class.
*
* @author Jérôme Pierre <*****@*****.**>
* @version V1 - July 28th 2010
*
* @param string $path The absolute path to a JPEG/TIFF image file.
*
* @return s6yExifDataManager An instance of the current class.
*/
public static function getInstance($path = null)
{
if (!isset(self::$_instance)) {
self::$_instance = new self($path);
} else {
self::$_instance->supplyImage($path);
}
return self::$_instance;
}
