com.google.zxing.qrcode.encoder
Class MaskUtil

java.lang.Object
  com.google.zxing.qrcode.encoder.MaskUtil

public final class MaskUtil
extends java.lang.Object

Author:

[email protected] (Satoru Takabayashi) - creator, [email protected] (Daniel Switkin) - ported from C++

Method Summary

static int	applyMaskPenaltyRule1(ByteMatrix matrix)
static int	applyMaskPenaltyRule2(ByteMatrix matrix)
static int	applyMaskPenaltyRule3(ByteMatrix matrix)
static int	applyMaskPenaltyRule4(ByteMatrix matrix)
static boolean	getDataMaskBit(int maskPattern, int x, int y)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

applyMaskPenaltyRule1

public static int applyMaskPenaltyRule1(ByteMatrix matrix)

applyMaskPenaltyRule2

public static int applyMaskPenaltyRule2(ByteMatrix matrix)

applyMaskPenaltyRule3

public static int applyMaskPenaltyRule3(ByteMatrix matrix)

applyMaskPenaltyRule4

public static int applyMaskPenaltyRule4(ByteMatrix matrix)

getDataMaskBit

public static boolean getDataMaskBit(int maskPattern,
                                     int x,
                                     int y)