com.google.zxing.pdf417.decoder
Class Decoder

java.lang.Object
  extended by com.google.zxing.pdf417.decoder.Decoder

public final class Decoder
extends Object

The main class which implements PDF417 Code decoding -- as opposed to locating and extracting the PDF417 Code from an image.

Since:
BlackBerry API 6.0.0

Constructor Summary
Decoder()
           
 
Method Summary
 DecoderResult decode(boolean[][] image)
          Convenience method that can decode a PDF417 Code represented as a 2D array of booleans.
 DecoderResult decode(BitMatrix bits)
          Decodes a PDF417 Code represented as a BitMatrix.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 



Constructor Detail

Decoder

public Decoder()
Since:
BlackBerry API 6.0.0


Method Detail

decode

public DecoderResult decode(boolean[][] image)
                     throws ReaderException

Convenience method that can decode a PDF417 Code represented as a 2D array of booleans. "true" is taken to mean a black module.

Parameters:
image - booleans representing white/black PDF417 modules
Returns:
text and bytes encoded within the PDF417 Code
Throws:
ReaderException - if the PDF417 Code cannot be decoded
Since:
BlackBerry API 6.0.0

decode

public DecoderResult decode(BitMatrix bits)
                     throws ReaderException

Decodes a PDF417 Code represented as a BitMatrix. A 1 or "true" is taken to mean a black module.

Parameters:
bits - booleans representing white/black PDF417 Code modules
Returns:
text and bytes encoded within the PDF417 Code
Throws:
ReaderException - if the PDF417 Code cannot be decoded
Since:
BlackBerry API 6.0.0





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