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
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    Answers an integer hash code for the receiver.
    final void
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    Causes all threads which are waiting on the receiver to be made ready to run.
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
  • 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.