decode(image, hints = null) {
			let result = PDF417Reader.decode(image, hints, false);
			if (result == null || result.length === 0 || result[0] == null) {
				throw NotFoundException.getNotFoundInstance();
			}
			return result[0];
		}
Locates and decodes a PDF417 code in an image.

@return a String representing the content encoded by the PDF417 code
@throws NotFoundException if a PDF417 code cannot be found,
@throws FormatException if a PDF417 cannot be decoded
@throws ChecksumException