Constructor and Description |
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PDF417Reader() |
Modifier and Type | Method and Description |
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Result |
decode(BinaryBitmap image)
Locates and decodes a PDF417 code in an image.
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Result |
decode(BinaryBitmap image,
java.util.Map<DecodeHintType,?> hints)
Locates and decodes a barcode in some format within an image.
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void |
reset()
Resets any internal state the implementation has after a decode, to prepare it
for reuse.
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public Result decode(BinaryBitmap image) throws NotFoundException, FormatException, ChecksumException
decode
in interface Reader
image
- image of barcode to decodeNotFoundException
- if a PDF417 code cannot be found,FormatException
- if a PDF417 cannot be decodedChecksumException
public Result decode(BinaryBitmap image, java.util.Map<DecodeHintType,?> hints) throws NotFoundException, FormatException, ChecksumException
Reader
decode
in interface Reader
image
- 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 the barcode cannot be located or decoded for any reasonFormatException
ChecksumException