Added in API level 1

Summary: Ctors | Methods | Inherited Methods

DSAPublicKeySpec

public class DSAPublicKeySpec
extends Object implements KeySpec

java.lang.Object
↳	java.security.spec.DSAPublicKeySpec

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This class specifies a DSA public key with its associated parameters.

See also:

• Key
• KeyFactory
• KeySpec
• DSAPrivateKeySpec
• X509EncodedKeySpec

Summary

Public constructors
DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g) Creates a new DSAPublicKeySpec with the specified parameter values.

Public methods
BigInteger	getG() Returns the base g.
BigInteger	getP() Returns the prime p.
BigInteger	getQ() Returns the sub-prime q.
BigInteger	getY() Returns the public key y.

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

DSAPublicKeySpec

Added in API level 1

public DSAPublicKeySpec (BigInteger y, 
                BigInteger p, 
                BigInteger q, 
                BigInteger g)

Creates a new DSAPublicKeySpec with the specified parameter values.

Parameters
y	BigInteger: the public key.
p	BigInteger: the prime.
q	BigInteger: the sub-prime.
g	BigInteger: the base.

Public methods

getG

Added in API level 1

public BigInteger getG ()

Returns the base g.

Returns
BigInteger	the base g.

getP

Added in API level 1

public BigInteger getP ()

Returns the prime p.

Returns
BigInteger	the prime p.

getQ

Added in API level 1

public BigInteger getQ ()

Returns the sub-prime q.

Returns
BigInteger	the sub-prime q.

getY

Added in API level 1

public BigInteger getY ()

Returns the public key y.

Returns
BigInteger	the public key y.