com.itextpdf.text.pdf.qrcode
Class BitVector

java.lang.Object
  com.itextpdf.text.pdf.qrcode.BitVector

public final class BitVector
extends Object

JAVAPORT: This should be combined with BitArray in the future, although that class is not yet dynamically resizeable. This implementation is reasonable but there is a lot of function calling in loops I'd like to get rid of.

Since:

5.0.2

Author:

satorux@google.com (Satoru Takabayashi) - creator, dswitkin@google.com (Daniel Switkin) - ported from C++

Field Summary

private byte[]	array
private static int	DEFAULT_SIZE_IN_BYTES
private int	sizeInBits

Constructor Summary

BitVector()

Method Summary

void	appendBit(int bit)
void	appendBits(int value, int numBits)
void	appendBitVector(BitVector bits)
private void	appendByte(int value)
int	at(int index)
byte[]	getArray()
int	size()
int	sizeInBytes()
String	toString()
void	xor(BitVector other)

Methods inherited from class java.lang.Object

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

Field Detail

sizeInBits

private int sizeInBits

array

private byte[] array

DEFAULT_SIZE_IN_BYTES

private static final int DEFAULT_SIZE_IN_BYTES

See Also:

Constant Field Values

Constructor Detail

BitVector

public BitVector()

Method Detail

at

public int at(int index)

size

public int size()

sizeInBytes

public int sizeInBytes()

appendBit

public void appendBit(int bit)

appendBits

public void appendBits(int value,
                       int numBits)

appendBitVector

public void appendBitVector(BitVector bits)

xor

public void xor(BitVector other)

toString

public String toString()

Overrides:

toString in class Object

getArray

public byte[] getArray()

appendByte

private void appendByte(int value)