EdDSAParameterSpec (Javadocs [I2P+ 2.13.0+]

java.lang.Object
- net.i2p.crypto.eddsa.spec.EdDSAParameterSpec

All Implemented Interfaces:
Serializable, AlgorithmParameterSpec
Direct Known Subclasses:
EdDSANamedCurveSpec
```
public class EdDSAParameterSpec
extends Object
implements AlgorithmParameterSpec, Serializable
```
Parameter specification for an EdDSA algorithm.
See Also:
Serialized Form

Constructor Summary
Constructors
Constructor and Description
EdDSAParameterSpec(Curve curve, String hashAlgo, ScalarOps sc, GroupElement B)
Create a new EdDSA parameter specification.

Constructors
Constructor and Description
`EdDSAParameterSpec(Curve curve, String hashAlgo, ScalarOps sc, GroupElement B)` Create a new EdDSA parameter specification.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)` Compares this parameter specification to another object for equality.
`GroupElement`	`getB()` Return the base (generator) point.
`Curve`	`getCurve()` Returns the curve used by this parameter specification.
`String`	`getHashAlgorithm()` Returns the JCA hash algorithm name.
`ScalarOps`	`getScalarOps()` Returns the scalar operations implementation.
`int`	`hashCode()` Returns a hash code for this parameter specification.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EdDSAParameterSpec
```
public EdDSAParameterSpec(Curve curve,
                          String hashAlgo,
                          ScalarOps sc,
                          GroupElement B)
```
    Create a new EdDSA parameter specification.
    Parameters:
    curve - the curve
    hashAlgo - the JCA string for the hash algorithm
    sc - the parameter L represented as ScalarOps
    B - the parameter B
    Throws:
    IllegalArgumentException - if hash algorithm is unsupported or length is wrong
- Method Detail
  - equals
```
public boolean equals(Object o)
```
    Compares this parameter specification to another object for equality.
    Overrides:
    equals in class Object
    Parameters:
    o - the object to compare
    Returns:
    true if the objects are equal
  - getB
```
public GroupElement getB()
```
    Return the base (generator) point.
    Returns:
    the base (generator)
  - getCurve
```
public Curve getCurve()
```
    Returns the curve used by this parameter specification.
    Returns:
    the curve
  - getHashAlgorithm
```
public String getHashAlgorithm()
```
    Returns the JCA hash algorithm name.
    Returns:
    the hash algorithm name
  - getScalarOps
```
public ScalarOps getScalarOps()
```
    Returns the scalar operations implementation.
    Returns:
    the scalar operations
  - hashCode
```
public int hashCode()
```
    Returns a hash code for this parameter specification.
    Overrides:
    hashCode in class Object
    Returns:
    the hash code

Class EdDSAParameterSpec

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

EdDSAParameterSpec

Method Detail

equals

getB

getCurve

getHashAlgorithm

getScalarOps

hashCode