org.joni
Class BitSet

java.lang.Object
  org.joni.BitSet

public final class BitSet
extends Object

Field Summary

(package private) int[]	bits
private static int	BITS_IN_ROOM
(package private) static int	BITS_PER_BYTE
private static int	BITS_TO_STRING_WRAP
(package private) static int	BITSET_SIZE
(package private) static int	ROOM_SHIFT
static int	SINGLE_BYTE_SIZE

Constructor Summary

BitSet()

Method Summary

void	and(BitSet other)
boolean	at(int pos)
(package private) static int	bit(int pos)
void	clear()
void	clear(int pos)
void	copy(BitSet other)
void	invert()
void	invert(int pos)
void	invertTo(BitSet to)
boolean	isEmpty()
private static int	log2(int n)
int	numOn()
void	or(BitSet other)
void	set(int pos)
void	setAll()
void	setRange(int from, int to)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BITS_PER_BYTE

static final int BITS_PER_BYTE

See Also:

Constant Field Values

SINGLE_BYTE_SIZE

public static final int SINGLE_BYTE_SIZE

See Also:

Constant Field Values

BITS_IN_ROOM

private static final int BITS_IN_ROOM

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Constant Field Values

BITSET_SIZE

static final int BITSET_SIZE

See Also:

Constant Field Values

ROOM_SHIFT

static final int ROOM_SHIFT

bits

final int[] bits

BITS_TO_STRING_WRAP

private static final int BITS_TO_STRING_WRAP

See Also:

Constant Field Values

Constructor Detail

BitSet

public BitSet()

Method Detail

toString

public String toString()

Overrides:

toString in class Object

at

public boolean at(int pos)

set

public void set(int pos)

clear

public void clear(int pos)

invert

public void invert(int pos)

clear

public void clear()

isEmpty

public boolean isEmpty()

setRange

public void setRange(int from,
                     int to)

setAll

public void setAll()

invert

public void invert()

invertTo

public void invertTo(BitSet to)

and

public void and(BitSet other)

or

public void or(BitSet other)

copy

public void copy(BitSet other)

numOn

public int numOn()

bit

static int bit(int pos)

log2

private static int log2(int n)