Module java.base
Package java.security

# 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[]`
`getAdditionalInput()`
Returns the requested additional input.
`boolean`
`getPredictionResistance()`
Returns whether prediction resistance is requested.
`int`
`getStrength()`
Returns the security strength requested in bits.

### Methods declared in class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## 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.