com.google.zxing.common.reedsolomon
Class GF256

java.lang.Object
  extended by com.google.zxing.common.reedsolomon.GF256

public final class GF256
extends Object

This class contains utility methods for performing mathematical operations over the Galois Field GF(256). Operations use a given primitive polynomial in calculations.

Throughout this package, elements of GF(256) are represented as an int for convenience and speed (but at the cost of memory). Only the bottom 8 bits are really used.

Since:
BlackBerry API 6.0.0

Field Summary
static GF256 DATA_MATRIX_FIELD
           
static GF256 QR_CODE_FIELD
           
 
Method Summary
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 



Field Detail

QR_CODE_FIELD

public static final GF256 QR_CODE_FIELD
Since:
BlackBerry API 6.0.0

DATA_MATRIX_FIELD

public static final GF256 DATA_MATRIX_FIELD
Since:
BlackBerry API 6.0.0





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