Added in API level 1

ECPrivateKeySpec

public class ECPrivateKeySpec
extends Object implements KeySpec

java.lang.Object
   ↳ java.security.spec.ECPrivateKeySpec


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

Summary

Public constructors

ECPrivateKeySpec(BigInteger s, ECParameterSpec params)

Creates a new ECPrivateKeySpec with the specified parameter values.

Public methods

ECParameterSpec getParams()

Returns the associated elliptic curve domain parameters.

BigInteger getS()

Returns the private value S.

Inherited methods

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

ECPrivateKeySpec

Added in API level 1
public ECPrivateKeySpec (BigInteger s, 
                ECParameterSpec params)

Creates a new ECPrivateKeySpec with the specified parameter values.

Parameters
s BigInteger: the private value.

params ECParameterSpec: the associated elliptic curve domain parameters.

Throws
NullPointerException if s or params is null.

Public methods

getParams

Added in API level 1
public ECParameterSpec getParams ()

Returns the associated elliptic curve domain parameters.

Returns
ECParameterSpec the EC domain parameters.

getS

Added in API level 1
public BigInteger getS ()

Returns the private value S.

Returns
BigInteger the private value S.