BitVector

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

```
public final class BitVector
extends java.lang.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

Field Summary

Fields
Modifier and Type Field Description

private byte[] array

private static int DEFAULT_SIZE_IN_BYTES

private int sizeInBits

Constructor Summary

Constructors
Constructor Description

BitVector()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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()`
`java.lang.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 java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

getArray
```
public byte[] getArray()
```

appendByte

private void appendByte(int value)