Class DrbgParameters.NextBytes

java.lang.Object
java.security.DrbgParameters.NextBytes
All Implemented Interfaces:
SecureRandomParameters
Enclosing class:
DrbgParameters

public static final class DrbgParameters.NextBytes extends Object implements SecureRandomParameters
DRBG parameters for random bits generation. It is used in SecureRandom.nextBytes(byte[], SecureRandomParameters).
Since:
9
  • Method Summary

    Modifier and Type
    Method
    Description
    byte[]
    Returns the requested additional input.
    boolean
    Returns whether prediction resistance is requested.
    int
    Returns the security strength requested in bits.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    Creates and returns a copy of this object.
    boolean
    Indicates whether some other object is "equal to" this one.
    protected void
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    Returns the runtime class of this Object.
    int
    Returns a hash code value for this object.
    final void
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    Wakes up all threads that are waiting on this object's monitor.
    Returns a string representation of the object.
    final void
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    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(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.
  • Method Details

    • getStrength

      public int getStrength()
      Returns the security strength requested in bits.
      Returns:
      the strength requested, or -1 if the effective strength should be used.
    • getPredictionResistance

      public boolean getPredictionResistance()
      Returns whether prediction resistance is requested.
      Returns:
      whether prediction resistance is requested
    • getAdditionalInput

      public byte[] getAdditionalInput()
      Returns the requested additional input.
      Returns:
      the requested additional input, null if not requested. A new byte array is returned each time this method is called.