|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectcom.google.zxing.pdf417.PDF417Reader
public final class PDF417Reader
This implementation can detect and decode PDF417 codes in an image.
Constructor Summary | |
---|---|
PDF417Reader()
|
Method Summary | |
---|---|
Result |
decode(BinaryBitmap image)
Locates and decodes a PDF417 code in an image. |
Result |
decode(BinaryBitmap image,
java.util.Map<DecodeHintType,?> hints)
Locates and decodes a barcode in some format within an image. |
void |
reset()
Resets any internal state the implementation has after a decode, to prepare it for reuse. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public PDF417Reader()
Method Detail |
---|
public Result decode(BinaryBitmap image) throws NotFoundException, FormatException
decode
in interface Reader
image
- image of barcode to decode
NotFoundException
- if a PDF417 code cannot be found,
FormatException
- if a PDF417 cannot be decodedpublic Result decode(BinaryBitmap image, java.util.Map<DecodeHintType,?> hints) throws NotFoundException, FormatException
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 reason
FormatException
public void reset()
Reader
reset
in interface Reader
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |