public final class PDF417Reader extends Object implements Reader, MultipleBarcodeReader
| Constructor and Description |
|---|
PDF417Reader() |
| Modifier and Type | Method and Description |
|---|---|
Result |
decode(BinaryBitmap image)
Locates and decodes a PDF417 code in an image.
|
Result |
decode(BinaryBitmap image,
Map<DecodeHintType,?> hints)
Locates and decodes a barcode in some format within an image.
|
Result[] |
decodeMultiple(BinaryBitmap image) |
Result[] |
decodeMultiple(BinaryBitmap image,
Map<DecodeHintType,?> hints) |
void |
reset()
Resets any internal state the implementation has after a decode, to prepare it
for reuse.
|
public Result decode(BinaryBitmap image) throws NotFoundException, FormatException, ChecksumException
decode in interface Readerimage - image of barcode to decodeNotFoundException - if a PDF417 code cannot be found,FormatException - if a PDF417 cannot be decodedChecksumException - if a potential barcode is found but does not pass its checksumpublic Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints) throws NotFoundException, FormatException, ChecksumException
Readerdecode in interface Readerimage - image of barcode to decodehints - passed as a Map from DecodeHintType
to arbitrary data. The
meaning of the data depends upon the hint type. The implementation may or may not do
anything with these hints.NotFoundException - if no potential barcode is foundFormatException - if a potential barcode is found but format is invalidChecksumException - if a potential barcode is found but does not pass its checksumpublic Result[] decodeMultiple(BinaryBitmap image) throws NotFoundException
decodeMultiple in interface MultipleBarcodeReaderNotFoundExceptionpublic Result[] decodeMultiple(BinaryBitmap image, Map<DecodeHintType,?> hints) throws NotFoundException
decodeMultiple in interface MultipleBarcodeReaderNotFoundExceptionCopyright © 2007–2019. All rights reserved.