All Implemented Interfaces:

KeySpec

public class ECPublicKeySpec
extends Object
implements KeySpec 

Since:

1.5

See Also:

KeySpec, ECPoint, ECParameterSpec

• Constructor Summary

  Constructors

  Constructor	Description
  ECPublicKeySpec (ECPoint w, ECParameterSpec params)	Creates a new ECPublicKeySpec with the specified parameter values.

• Method Summary

  All Methods

  Modifier and Type	Method	Description
  ECParameterSpec	getParams ()	Returns the associated elliptic curve domain parameters.
  ECPoint	getW ()	Returns the public point W.

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • ECPublicKeySpec

    public ECPublicKeySpec(ECPoint w,
     ECParameterSpec params)

    Creates a new ECPublicKeySpec with the specified parameter values.

    Parameters:

    w - the public point.

    params - the associated elliptic curve domain parameters.

    Throws:

    NullPointerException - if w or params is null.

    IllegalArgumentException - if w is point at infinity, i.e. ECPoint.POINT_INFINITY

• Method Detail

  • getW

    public ECPoint getW()

    Returns the public point W.

    Returns:

    the public point W.

  • getParams

    public ECParameterSpec getParams()

    Returns the associated elliptic curve domain parameters.

    Returns:

    the EC domain parameters.