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DSAParameterSpec
public
class
DSAParameterSpec
extends Object
implements
AlgorithmParameterSpec,
DSAParams
This class specifies the set of parameters used with the DSA algorithm.
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 constructors
DSAParameterSpec
public DSAParameterSpec (BigInteger p,
BigInteger q,
BigInteger g)
Creates a new DSAParameterSpec with the specified parameter values.
| Parameters |
|---|
p |
BigInteger: the prime. |
q |
BigInteger: the sub-prime. |
g |
BigInteger: the base. |
Public methods
getG
public BigInteger getG ()
Returns the base g.
getP
public BigInteger getP ()
Returns the prime p.
getQ
public BigInteger getQ ()
Returns the sub-prime q.
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10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,["# DSAParameterSpec\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Ctors](#pubctors) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nDSAParameterSpec\n================\n\n\n`\npublic\n\n\nclass\nDSAParameterSpec\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\nimplements\n\n`[AlgorithmParameterSpec](/reference/java/security/spec/AlgorithmParameterSpec)`,\n\n`[DSAParams](/reference/java/security/interfaces/DSAParams)`\n\n\n`\n\n|---|-------------------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | java.security.spec.DSAParameterSpec |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nThis class specifies the set of parameters used with the DSA algorithm. \n**See also:**\n\n- [AlgorithmParameterSpec](/reference/java/security/spec/AlgorithmParameterSpec)\n\nSummary\n-------\n\n| ### Public constructors ||\n|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n| ` `[DSAParameterSpec](/reference/java/security/spec/DSAParameterSpec#DSAParameterSpec(java.math.BigInteger,%20java.math.BigInteger,%20java.math.BigInteger))`(`[BigInteger](/reference/java/math/BigInteger)` p, `[BigInteger](/reference/java/math/BigInteger)` q, `[BigInteger](/reference/java/math/BigInteger)` g) ` Creates a new DSAParameterSpec with the specified parameter values. |\n\n| ### Public methods ||\n|--------------------------------------------------|--------------------------------------------------------------------------------------------------|\n| ` `[BigInteger](/reference/java/math/BigInteger) | ` `[getG](/reference/java/security/spec/DSAParameterSpec#getG())`() ` Returns the base `g`. |\n| ` `[BigInteger](/reference/java/math/BigInteger) | ` `[getP](/reference/java/security/spec/DSAParameterSpec#getP())`() ` Returns the prime `p`. |\n| ` `[BigInteger](/reference/java/math/BigInteger) | ` `[getQ](/reference/java/security/spec/DSAParameterSpec#getQ())`() ` Returns the sub-prime `q`. |\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| From interface ` `[java.security.interfaces.DSAParams](/reference/java/security/interfaces/DSAParams)` ` |-----------------------------------------------------------|-------------------------------------------------------------------------------------------------| | ` abstract `[BigInteger](/reference/java/math/BigInteger) | ` `[getG](/reference/java/security/interfaces/DSAParams#getG())`() ` Returns the base, `g`. | | ` abstract `[BigInteger](/reference/java/math/BigInteger) | ` `[getP](/reference/java/security/interfaces/DSAParams#getP())`() ` Returns the prime, `p`. | | ` abstract `[BigInteger](/reference/java/math/BigInteger) | ` `[getQ](/reference/java/security/interfaces/DSAParams#getQ())`() ` Returns the subprime, `q`. | ||\n\nPublic constructors\n-------------------\n\n### DSAParameterSpec\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic DSAParameterSpec (BigInteger p, \n BigInteger q, \n BigInteger g)\n```\n\nCreates a new DSAParameterSpec with the specified parameter values.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|-----|-------------------------------------|\n| `p` | `BigInteger`: the prime. \u003cbr /\u003e |\n| `q` | `BigInteger`: the sub-prime. \u003cbr /\u003e |\n| `g` | `BigInteger`: the base. \u003cbr /\u003e |\n\nPublic methods\n--------------\n\n### getG\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic BigInteger getG ()\n```\n\nReturns the base `g`.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------------------------------------------|----------------------|\n| [BigInteger](/reference/java/math/BigInteger) | the base `g`. \u003cbr /\u003e |\n\n### getP\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic BigInteger getP ()\n```\n\nReturns the prime `p`.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------------------------------------------|-----------------------|\n| [BigInteger](/reference/java/math/BigInteger) | the prime `p`. \u003cbr /\u003e |\n\n### getQ\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic BigInteger getQ ()\n```\n\nReturns the sub-prime `q`.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------------------------------------------|---------------------------|\n| [BigInteger](/reference/java/math/BigInteger) | the sub-prime `q`. \u003cbr /\u003e |"]]
