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DrbgParameters.NextBytes
public
static
final
class
DrbgParameters.NextBytes
extends Object
implements
SecureRandomParameters
DRBG parameters for random bits generation. It is used in
SecureRandom.nextBytes(byte[], SecureRandomParameters).
Summary
Inherited methods |
|---|
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object.
|
int
|
hashCode()
Returns a hash code value for the object.
|
final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
|
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.
|
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()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
|
Public methods
public byte[] getAdditionalInput ()
Returns the requested additional input.
| Returns |
|---|
byte[] |
the requested additional input, null if not
requested. A new byte array is returned each time this method
is called. |
getPredictionResistance
public boolean getPredictionResistance ()
Returns whether prediction resistance is requested.
| Returns |
|---|
boolean |
whether prediction resistance is requested |
getStrength
public int getStrength ()
Returns the security strength requested in bits.
| Returns |
|---|
int |
the strength requested, or -1 if the effective strength
should be used. |
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# DrbgParameters.NextBytes\n\nAdded in [API level 35](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nDrbgParameters.NextBytes\n========================\n\n\n`\npublic\nstatic\nfinal\n\nclass\nDrbgParameters.NextBytes\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\nimplements\n\n`[SecureRandomParameters](/reference/java/security/SecureRandomParameters)`\n\n\n`\n\n|---|----------------------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | java.security.DrbgParameters.NextBytes |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nDRBG parameters for random bits generation. It is used in\n[SecureRandom.nextBytes(byte[], SecureRandomParameters)](/reference/java/security/SecureRandom#nextBytes(byte[],%20java.security.SecureRandomParameters)).\n\nSummary\n-------\n\n| ### Public methods ||\n|------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` byte[]` | ` `[getAdditionalInput](/reference/java/security/DrbgParameters.NextBytes#getAdditionalInput())`() ` Returns the requested additional input. |\n| ` boolean` | ` `[getPredictionResistance](/reference/java/security/DrbgParameters.NextBytes#getPredictionResistance())`() ` Returns whether prediction resistance is requested. |\n| ` int` | ` `[getStrength](/reference/java/security/DrbgParameters.NextBytes#getStrength())`() ` Returns the security strength requested in bits. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long,%20int))`(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. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long))`(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](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic methods\n--------------\n\n### getAdditionalInput\n\nAdded in [API level 35](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic byte[] getAdditionalInput ()\n```\n\nReturns the requested additional input.\n\n\u003cbr /\u003e\n\n| Returns ||\n|----------|-------------------------------------------------------------------------------------------------------------------------------|\n| `byte[]` | the requested additional input, `null` if not requested. A new byte array is returned each time this method is called. \u003cbr /\u003e |\n\n### getPredictionResistance\n\nAdded in [API level 35](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic boolean getPredictionResistance ()\n```\n\nReturns whether prediction resistance is requested.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------|---------------------------------------------------|\n| `boolean` | whether prediction resistance is requested \u003cbr /\u003e |\n\n### getStrength\n\nAdded in [API level 35](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic int getStrength ()\n```\n\nReturns the security strength requested in bits.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-------|--------------------------------------------------------------------------------|\n| `int` | the strength requested, or -1 if the effective strength should be used. \u003cbr /\u003e |"]]
