ECPublicKeySpec

open class ECPublicKeySpec : KeySpec

kotlin.Any
↳	java.security.spec.ECPublicKeySpec

This immutable class specifies an elliptic curve public key with its associated parameters.

Summary

Public constructors
`ECPublicKeySpec(w: ECPoint!, params: ECParameterSpec!)` Creates a new ECPublicKeySpec with the specified parameter values.

Public methods
open ECParameterSpec!	`getParams()` Returns the associated elliptic curve domain parameters.
open ECPoint!	`getW()` Returns the public point W.

ECPublicKeySpec(
    w: ECPoint!, 
    params: ECParameterSpec!)

Creates a new ECPublicKeySpec with the specified parameter values.

Parameters
`w`	ECPoint!: the public point.
`params`	ECParameterSpec!: the associated elliptic curve domain parameters.

Exceptions
`java.lang.NullPointerException`	if `w` or `params` is null.
`java.lang.IllegalArgumentException`	if `w` is point at infinity, i.e. ECPoint.POINT_INFINITY

open fun getParams(): ECParameterSpec!

Returns the associated elliptic curve domain parameters.

Return
`ECParameterSpec!`	the EC domain parameters.

open fun getW(): ECPoint!

Returns the public point W.

Return
`ECPoint!`	the public point W.