Class DSAPublicKeySpec

java.lang.Object
java.security.spec.DSAPublicKeySpec
All Implemented Interfaces:
KeySpec
public class DSAPublicKeySpec extends Object implements KeySpec
This class specifies a DSA public key with its associated parameters.
Since:
1.2
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)
    Creates a new DSAPublicKeySpec with the specified parameter values.

  • Method Summary

    Modifier and Type
    Method
    Description
    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.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this 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()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    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(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.

  • Constructor Details

    • DSAPublicKeySpec

      public DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)
      Creates a new DSAPublicKeySpec with the specified parameter values.
      Parameters:
      y - the public key.
      p - the prime.
      q - the sub-prime.
      g - the base.

  • Method Details

    • getY

      public BigInteger getY()
      Returns the public key y.
      Returns:
      the public key y.

    • getP

      public BigInteger getP()
      Returns the prime p.
      Returns:
      the prime p.

    • getQ

      public BigInteger getQ()
      Returns the sub-prime q.
      Returns:
      the sub-prime q.

    • getG

      public BigInteger getG()
      Returns the base g.
      Returns:
      the base g.