Package ch.bitagent.bitcoin.lib.ecc

Class Int

java.lang.Object

ch.bitagent.bitcoin.lib.ecc.Int

All Implemented Interfaces:

PointOperators, Comparable<Int>

Direct Known Subclasses:

Hex

public class Int
extends Object
implements PointOperators, Comparable<Int>

An Integer based on BigInteger with Point Operators

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Int(String i, int radix)	Constructor for Int.
protected	Int(BigInteger bi)	Constructor for Int.

Method Summary

Modifier and Type	Method	Description
Int	add(PointOperators otherPoint)	add.
BigInteger	bigInt()	bigInt.
int	compareTo(Int other)
Int	div(PointOperators otherPoint)	div.
boolean	eq(PointOperators otherPoint)	eq.
boolean	equals(Object o)
boolean	ge(Int otherInt)	ge.
boolean	gt(Int otherInt)	gt.
int	hashCode()
int	intValue()	intValue.
boolean	le(Int otherInt)	le.
static Int	log(Int i)	Deprecated. temp use only
long	longValue()	longValue.
boolean	lt(Int otherInt)	lt.
Int	mod(Int divisor)	mod.
PointOperators	mul(int coefficient)	mul.
Int	mul(PointOperators otherPoint)	mul.
boolean	ne(PointOperators otherPoint)	ne.
static Int	parse(int i)	parse.
static Int	parse(long i)	parse.
static Int	parse(String i)	parse.
static Int	parse(BigInteger bi)	parse.
Int	pow(Int exponent)	pow.
Int	powMod(Int exponent, Int divisor)	powMod.
Int	sub(PointOperators otherPoint)	sub.
byte[]	toBytes()	toBytes.
byte[]	toBytes(int length)	toBytes.
byte[]	toBytesLittleEndian()	toBytesLittleEndian.
byte[]	toBytesLittleEndian(int length)	toBytesLittleEndian.
Hex	toHex()	toHex.
ScriptCmd	toScriptCmd()	toScriptCmd.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Int

protected Int(String i,
              int radix)

Constructor for Int.

Parameters:

i - a String object

radix - a int

Int

protected Int(BigInteger bi)

Constructor for Int.

Parameters:

bi - a BigInteger object

Method Detail

parse

public static Int parse(String i)

parse.

Parameters:

i - a String object

Returns:

a Int object

parse

public static Int parse(int i)

parse.

Parameters:

i - a int

Returns:

a Int object

parse

public static Int parse(long i)

parse.

Parameters:

i - a long

Returns:

a Int object

parse

public static Int parse(BigInteger bi)

parse.

Parameters:

bi - a big integer

Returns:

a Int object

eq

public boolean eq(PointOperators otherPoint)

eq.

Specified by:

eq in interface PointOperators

Parameters:

otherPoint - a PointOperators object

Returns:

a boolean

ne

public boolean ne(PointOperators otherPoint)

ne.

Specified by:

ne in interface PointOperators

Parameters:

otherPoint - a PointOperators object

Returns:

a boolean

lt

public boolean lt(Int otherInt)

lt.

Parameters:

otherInt - a Int object

Returns:

a boolean

le

public boolean le(Int otherInt)

le.

Parameters:

otherInt - a Int object

Returns:

a boolean

gt

public boolean gt(Int otherInt)

gt.

Parameters:

otherInt - a Int object

Returns:

a boolean

ge

public boolean ge(Int otherInt)

ge.

Parameters:

otherInt - a Int object

Returns:

a boolean

add

public Int add(PointOperators otherPoint)

add.

Specified by:

add in interface PointOperators

Parameters:

otherPoint - a PointOperators object

Returns:

a PointOperators object

sub

public Int sub(PointOperators otherPoint)

sub.

Specified by:

sub in interface PointOperators

Parameters:

otherPoint - a PointOperators object

Returns:

a PointOperators object

mul

public Int mul(PointOperators otherPoint)

mul.

Specified by:

mul in interface PointOperators

Parameters:

otherPoint - a PointOperators object

Returns:

a PointOperators object

mul

public PointOperators mul(int coefficient)

mul.

Specified by:

mul in interface PointOperators

Parameters:

coefficient - a int

Returns:

a PointOperators object

pow

public Int pow(Int exponent)

pow.

Specified by:

pow in interface PointOperators

Parameters:

exponent - a Int object

Returns:

a PointOperators object

div

public Int div(PointOperators otherPoint)

div.

Specified by:

div in interface PointOperators

Parameters:

otherPoint - a PointOperators object

Returns:

a PointOperators object

mod

public Int mod(Int divisor)

mod.

Specified by:

mod in interface PointOperators

Parameters:

divisor - a Int object

Returns:

a PointOperators object

powMod

public Int powMod(Int exponent,
                  Int divisor)

powMod.

Specified by:

powMod in interface PointOperators

Parameters:

exponent - a Int object

divisor - a Int object

Returns:

a PointOperators object

toBytes

public byte[] toBytes()

toBytes.

Returns:

an array of byte objects

toBytes

public byte[] toBytes(int length)

toBytes.

Parameters:

length - a int

Returns:

an array of byte objects

toBytesLittleEndian

public byte[] toBytesLittleEndian()

toBytesLittleEndian.

Returns:

an array of byte objects

toBytesLittleEndian

public byte[] toBytesLittleEndian(int length)

toBytesLittleEndian.

Parameters:

length - a int

Returns:

an array of byte objects

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Int other)

Specified by:

compareTo in interface Comparable<Int>

toString

public String toString()

Overrides:

toString in class Object

toHex

public Hex toHex()

toHex.

Returns:

a Hex object

toScriptCmd

public ScriptCmd toScriptCmd()

toScriptCmd.

Returns:

a ScriptCmd object

bigInt

public BigInteger bigInt()

bigInt.

Returns:

a BigInteger object

intValue

public int intValue()

intValue.

Returns:

a int

longValue

public long longValue()

longValue.

Returns:

a long

log

@Deprecated(since="0")
public static Int log(Int i)

Deprecated.

temp use only

log.

Parameters:

i - a Int object

Returns:

a Int object