Package com.google.zxing.aztec.encoder

Class State

java.lang.Object

com.google.zxing.aztec.encoder.State

final class State
extends java.lang.Object

State represents all information about a sequence necessary to generate the current output. Note that a state is immutable.

Field Summary

Fields

Modifier and Type	Field	Description
private int	binaryShiftByteCount
private int	binaryShiftCost
private int	bitCount
(package private) static State	INITIAL_STATE
private int	mode
private Token	token

Constructor Summary

Constructors

Modifier	Constructor	Description
private	State(Token token, int mode, int binaryBytes, int bitCount)

Method Summary

Modifier and Type	Method	Description
(package private) State	addBinaryShiftChar(int index)
(package private) State	appendFLGn(int eci)
private static int	calculateBinaryShiftCost(int binaryShiftByteCount)
(package private) State	endBinaryShift(int index)
(package private) int	getBinaryShiftByteCount()
(package private) int	getBitCount()
(package private) int	getMode()
(package private) Token	getToken()
(package private) boolean	isBetterThanOrEqualTo(State other)
(package private) State	latchAndAppend(int mode, int value)
(package private) State	shiftAndAppend(int mode, int value)
(package private) BitArray	toBitArray(byte[] text)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL_STATE

static final State INITIAL_STATE

mode

private final int mode

token

private final Token token

binaryShiftByteCount

private final int binaryShiftByteCount

bitCount

private final int bitCount

binaryShiftCost

private final int binaryShiftCost

Constructor Detail

State

private State(Token token,
              int mode,
              int binaryBytes,
              int bitCount)

Method Detail

getMode

int getMode()

getToken

Token getToken()

getBinaryShiftByteCount

int getBinaryShiftByteCount()

getBitCount

int getBitCount()

appendFLGn

State appendFLGn(int eci)

latchAndAppend

State latchAndAppend(int mode,
                     int value)

shiftAndAppend

State shiftAndAppend(int mode,
                     int value)

addBinaryShiftChar

State addBinaryShiftChar(int index)

endBinaryShift

State endBinaryShift(int index)

isBetterThanOrEqualTo

boolean isBetterThanOrEqualTo(State other)

toBitArray

BitArray toBitArray(byte[] text)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

calculateBinaryShiftCost

private static int calculateBinaryShiftCost(int binaryShiftByteCount)