Java™ Platform
Standard Ed. 6

java.security.spec
Class DSAPublicKeySpec

java.lang.Object
  extended by 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:
Key, KeyFactory, KeySpec, DSAPrivateKeySpec, X509EncodedKeySpec

Constructor Summary
DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)
          Creates a new DSAPublicKeySpec with the specified parameter values.
 
Method Summary
 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 inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

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 Detail

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.

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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