Class Overview
SecureRandomSpi
is the Service Provider Interface (SPI) definition
for SecureRandom
.
Summary
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 .
|
[Expand]
Inherited Methods |
From class
java.lang.Object
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()
Invoked when the garbage collector has detected that this instance is no longer reachable.
|
final
Class<?>
|
getClass()
Returns the unique instance of Class that 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()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method 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.
|
|
Public Constructors
public
SecureRandomSpi
()
Protected Methods
protected
abstract
byte[]
engineGenerateSeed
(int numBytes)
Generates and returns the specified number of seed bytes, computed using
the seed generation algorithm used by this SecureRandomSpi
.
Parameters
numBytes
| the number of seed bytes. |
protected
abstract
void
engineNextBytes
(byte[] bytes)
Generates and stores random bytes in the given byte[]
for each
array element.
Parameters
bytes
| the byte[] to be filled with random bytes.
|
protected
abstract
void
engineSetSeed
(byte[] seed)
Reseeds this SecureRandomSpi
instance with the specified seed
. The seed of this SecureRandomSpi
instance is supplemented,
not replaced.