com.simiacryptus.util.binary

Class Bits

java.lang.Object

com.simiacryptus.util.binary.Bits

All Implemented Interfaces:

Comparable<Bits>

public class Bits
extends Object
implements Comparable<Bits>

Field Summary

Fields

Modifier and Type	Field and Description
int	bitLength
static Bits	NULL
static Bits	ONE
static Bits	ZERO

Constructor Summary

Constructors

Constructor and Description
Bits(byte... data)
Bits(byte[] data, int length)
Bits(long data)
Bits(long value, int length)
Bits(Random random, int length)

Method Summary

Modifier and Type	Method and Description
Bits	bitwiseAnd(Bits right)
Bits	bitwiseOr(Bits right)
Bits	bitwiseXor(Bits right)
int	compareTo(Bits arg0)
Bits	concatenate(Bits right)
static int	dataCompare(Bits left, Bits right)
static Bits	divide(long numerator, long denominator, long maxBits)
boolean	equals(Object obj)
byte[]	getBytes()
int	hashCode()
static byte	highestOneBit(long v)
Bits	leftShift(int bits)
Bits	next()
Bits	padLeft(int targetLength)
static byte[]	padLeftBytes(byte[] src, int bytes)
Bits	padRight(long targetLength)
Bits	range(int start)
Bits	range(int start, int length)
static byte[]	shiftLeft(byte[] src, int bits)
static void	shiftLeft(byte[] src, int bits, byte[] dst)
static byte[]	shiftRight(byte[] src, int bits)
boolean	startsWith(Bits key)
CharSequence	toBase64String()
String	toBitString()
static byte[]	toBytes(long data)
CharSequence	toHexString()
long	toLong()
String	toString()
static byte[]	trim(byte[] bytes)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ONE

public static Bits ONE

ZERO

public static Bits ZERO

NULL

public static Bits NULL

bitLength

public final int bitLength

Constructor Detail

Bits

public Bits(byte... data)

Bits

public Bits(byte[] data,
            int length)

Bits

public Bits(long data)

Bits

public Bits(long value,
            int length)

Bits

public Bits(Random random,
            int length)

Method Detail

divide

public static Bits divide(long numerator,
                          long denominator,
                          long maxBits)

dataCompare

public static int dataCompare(Bits left,
                              Bits right)

highestOneBit

public static byte highestOneBit(long v)

padLeftBytes

public static byte[] padLeftBytes(byte[] src,
                                  int bytes)

shiftLeft

public static byte[] shiftLeft(byte[] src,
                               int bits)

shiftLeft

public static void shiftLeft(byte[] src,
                             int bits,
                             byte[] dst)

shiftRight

public static byte[] shiftRight(byte[] src,
                                int bits)

toBytes

public static byte[] toBytes(long data)

trim

public static byte[] trim(byte[] bytes)

bitwiseAnd

public Bits bitwiseAnd(Bits right)

bitwiseOr

public Bits bitwiseOr(Bits right)

bitwiseXor

public Bits bitwiseXor(Bits right)

compareTo

public int compareTo(Bits arg0)

Specified by:

compareTo in interface Comparable<Bits>

concatenate

public Bits concatenate(Bits right)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getBytes

public byte[] getBytes()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

leftShift

public Bits leftShift(int bits)

next

public Bits next()

range

public Bits range(int start)

range

public Bits range(int start,
                  int length)

startsWith

public boolean startsWith(Bits key)

toBitString

public String toBitString()

toHexString

public CharSequence toHexString()

toBase64String

public CharSequence toBase64String()

toLong

public long toLong()

toString

public String toString()

Overrides:

toString in class Object

padRight

public Bits padRight(long targetLength)

padLeft

public Bits padLeft(int targetLength)