de.flexiprovider.common.math
Class FlexiBigInt

java.lang.Object
  |
  +--de.flexiprovider.common.math.FlexiBigInt

public final class FlexiBigInt

extends java.lang.Object

Field Summary

java.math.BigInteger	bigInt
static FlexiBigInt	ONE
static FlexiBigInt	ZERO

Constructor Summary

FlexiBigInt(java.math.BigInteger bigInt)

FlexiBigInt(byte[] val)

FlexiBigInt(int signum, byte[] magnitude)

FlexiBigInt(int bitLength, int certainty, SecureRandom flexiRand)

FlexiBigInt(int numBits, SecureRandom flexiRand)

FlexiBigInt(java.lang.String val)

FlexiBigInt(java.lang.String val, int radix)

Method Summary

FlexiBigInt	abs()
FlexiBigInt	add(FlexiBigInt addend)
FlexiBigInt	and(FlexiBigInt val)
FlexiBigInt	andNot(FlexiBigInt val)
int	bitCount()
int	bitLength()
FlexiBigInt	clearBit(int n)
int	compareTo(FlexiBigInt other)
FlexiBigInt	divide(FlexiBigInt divisor)
FlexiBigInt[]	divideAndRemainder(FlexiBigInt divisor)
double	doubleValue()
boolean	equals(java.lang.Object other)
FlexiBigInt	flipBit(int n)
float	floatValue()
FlexiBigInt	gcd(FlexiBigInt val)
int	getLowestSetBit()
int	hashCode()
int	intValue()
boolean	isProbablePrime(int certainty)
long	longValue()
FlexiBigInt	max(FlexiBigInt other)
FlexiBigInt	min(FlexiBigInt other)
FlexiBigInt	mod(FlexiBigInt modulus)
FlexiBigInt	modInverse(FlexiBigInt modulus)
FlexiBigInt	modPow(FlexiBigInt exponent, FlexiBigInt modulus)
FlexiBigInt	multiply(FlexiBigInt factor)
FlexiBigInt	negate()
FlexiBigInt	not()
FlexiBigInt	or(FlexiBigInt val)
FlexiBigInt	pow(int exponent)
FlexiBigInt	remainder(FlexiBigInt divisor)
FlexiBigInt	setBit(int n)
FlexiBigInt	shiftLeft(int n)
FlexiBigInt	shiftRight(int n)
int	signum()
FlexiBigInt	subtract(FlexiBigInt minuend)
boolean	testBit(int n)
byte[]	toByteArray()
java.lang.String	toString()
java.lang.String	toString(int radix)
static FlexiBigInt	valueOf(long val)
FlexiBigInt	xor(FlexiBigInt val)

Methods inherited from class java.lang.Object

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

Field Detail

bigInt

public java.math.BigInteger bigInt

ZERO

public static final FlexiBigInt ZERO

ONE

public static final FlexiBigInt ONE

Constructor Detail

FlexiBigInt

public FlexiBigInt(byte[] val)

FlexiBigInt

public FlexiBigInt(java.lang.String val)

FlexiBigInt

public FlexiBigInt(int signum,
                   byte[] magnitude)

FlexiBigInt

public FlexiBigInt(java.lang.String val,
                   int radix)

FlexiBigInt

public FlexiBigInt(int numBits,
                   SecureRandom flexiRand)

FlexiBigInt

public FlexiBigInt(int bitLength,
                   int certainty,
                   SecureRandom flexiRand)

FlexiBigInt

public FlexiBigInt(java.math.BigInteger bigInt)

Method Detail

valueOf

public static FlexiBigInt valueOf(long val)

add

public FlexiBigInt add(FlexiBigInt addend)

subtract

public FlexiBigInt subtract(FlexiBigInt minuend)

multiply

public FlexiBigInt multiply(FlexiBigInt factor)

divide

public FlexiBigInt divide(FlexiBigInt divisor)

divideAndRemainder

public FlexiBigInt[] divideAndRemainder(FlexiBigInt divisor)

remainder

public FlexiBigInt remainder(FlexiBigInt divisor)

pow

public FlexiBigInt pow(int exponent)

gcd

public FlexiBigInt gcd(FlexiBigInt val)

abs

public FlexiBigInt abs()

negate

public FlexiBigInt negate()

signum

public int signum()

mod

public FlexiBigInt mod(FlexiBigInt modulus)

modPow

public FlexiBigInt modPow(FlexiBigInt exponent,
                          FlexiBigInt modulus)

modInverse

public FlexiBigInt modInverse(FlexiBigInt modulus)

shiftLeft

public FlexiBigInt shiftLeft(int n)

shiftRight

public FlexiBigInt shiftRight(int n)

and

public FlexiBigInt and(FlexiBigInt val)

or

public FlexiBigInt or(FlexiBigInt val)

xor

public FlexiBigInt xor(FlexiBigInt val)

not

public FlexiBigInt not()

andNot

public FlexiBigInt andNot(FlexiBigInt val)

testBit

public boolean testBit(int n)

setBit

public FlexiBigInt setBit(int n)

clearBit

public FlexiBigInt clearBit(int n)

flipBit

public FlexiBigInt flipBit(int n)

getLowestSetBit

public int getLowestSetBit()

bitLength

public int bitLength()

bitCount

public int bitCount()

isProbablePrime

public boolean isProbablePrime(int certainty)

compareTo

public int compareTo(FlexiBigInt other)

min

public FlexiBigInt min(FlexiBigInt other)

max

public FlexiBigInt max(FlexiBigInt other)

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString(int radix)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toByteArray

public byte[] toByteArray()

intValue

public int intValue()

longValue

public long longValue()

floatValue

public float floatValue()

doubleValue

public double doubleValue()