SecureRandomSpi

extends Object
implements Serializable

java.lang.Object
↳	java.security.SecureRandomSpi

Class Overview

SecureRandomSpi is the Service Provider Interface (SPI) definition for SecureRandom.

Public Constructors
	SecureRandomSpi()

Protected Methods
abstract byte[]	engineGenerateSeed(int numBytes) Generates and returns the specified number of seed bytes, computed using the seed generation algorithm used by this `SecureRandomSpi`.
abstract void	engineNextBytes(byte[] bytes) Generates and stores random bytes in the given `byte[]` for each array element.
abstract void	engineSetSeed(byte[] seed) Reseeds this `SecureRandomSpi` instance with the specified `seed`.

Inherited Methods

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Is called before the object's memory is being reclaimed by the VM.
final Class<? extends Object>	getClass() Returns the unique instance of Class which represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.

Generates and returns the specified number of seed bytes, computed using the seed generation algorithm used by this SecureRandomSpi.

numBytes	the number of seed bytes.

Generates and stores random bytes in the given byte[] for each array element.

bytes	the `byte[]` to be filled with random bytes.

Reseeds this SecureRandomSpi instance with the specified seed. The seed of this SecureRandomSpi instance is supplemented, not replaced.

seed	the new seed.