net.i2p.crypto.eddsa.math.bigint
Class BigIntegerFieldElement
java.lang.Object
net.i2p.crypto.eddsa.math.FieldElement
net.i2p.crypto.eddsa.math.bigint.BigIntegerFieldElement
- All Implemented Interfaces:
- Serializable
public class BigIntegerFieldElement
- extends FieldElement
- implements Serializable
A particular element of the field \Z/(2^255-19).
- Author:
- str4d
- See Also:
- Serialized Form
Field Summary |
(package private) BigInteger |
bi
Variable is package private for encoding. |
Fields inherited from class net.i2p.crypto.eddsa.math.FieldElement |
f |
bi
final BigInteger bi
- Variable is package private for encoding.
BigIntegerFieldElement
public BigIntegerFieldElement(Field f,
BigInteger bi)
isNonZero
public boolean isNonZero()
- Specified by:
isNonZero
in class FieldElement
add
public FieldElement add(FieldElement val)
- Specified by:
add
in class FieldElement
addOne
public FieldElement addOne()
- Overrides:
addOne
in class FieldElement
subtract
public FieldElement subtract(FieldElement val)
- Specified by:
subtract
in class FieldElement
subtractOne
public FieldElement subtractOne()
- Overrides:
subtractOne
in class FieldElement
negate
public FieldElement negate()
- Specified by:
negate
in class FieldElement
divide
public FieldElement divide(FieldElement val)
- Overrides:
divide
in class FieldElement
divide
public FieldElement divide(BigInteger val)
multiply
public FieldElement multiply(FieldElement val)
- Specified by:
multiply
in class FieldElement
square
public FieldElement square()
- Specified by:
square
in class FieldElement
squareAndDouble
public FieldElement squareAndDouble()
- Specified by:
squareAndDouble
in class FieldElement
invert
public FieldElement invert()
- Specified by:
invert
in class FieldElement
mod
public FieldElement mod(FieldElement m)
modPow
public FieldElement modPow(FieldElement e,
FieldElement m)
pow
public FieldElement pow(FieldElement e)
pow22523
public FieldElement pow22523()
- Specified by:
pow22523
in class FieldElement
hashCode
public int hashCode()
- Overrides:
hashCode
in class Object
equals
public boolean equals(Object obj)
- Overrides:
equals
in class Object
toString
public String toString()
- Overrides:
toString
in class Object