1. /*

  2.  * @(#)DSAParameterSpec.java	1.16 03/12/19

  3.  *

  4.  * Copyright 2004 Sun Microsystems, Inc. All rights reserved.

  5.  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  6.  */

  7. 

  8. package java.security.spec;

  9. 

  10. import java.math.BigInteger;

  11. 

  12. /**

  13.  * This class specifies the set of parameters used with the DSA algorithm.

  14.  * 

  15.  * @author Jan Luehe

  16.  *

  17.  * @version 1.16, 12/19/03

  18.  *

  19.  * @see AlgorithmParameterSpec

  20.  *

  21.  * @since 1.2

  22.  */

  23. 

  24. public class DSAParameterSpec implements AlgorithmParameterSpec,

  25. java.security.interfaces.DSAParams {

  26. 

  27.     BigInteger p;

  28.     BigInteger q;

  29.     BigInteger g;

  30. 

  31.     /**

  32.      * Creates a new DSAParameterSpec with the specified parameter values.

  33.      * 

  34.      * @param p the prime.

  35.      * 

  36.      * @param q the sub-prime.

  37.      * 

  38.      * @param g the base.

  39.      */

  40.     public DSAParameterSpec(BigInteger p, BigInteger q, BigInteger g) {

  41. 	this.p = p;

  42. 	this.q = q;

  43. 	this.g = g;

  44.     }

  45. 

  46.     /**

  47.      * Returns the prime <code>p</code>.

  48.      *

  49.      * @return the prime <code>p</code>.

  50.      */

  51.     public BigInteger getP() {

  52. 	return this.p;

  53.     }

  54. 

  55.     /**

  56.      * Returns the sub-prime <code>q</code>.

  57.      *

  58.      * @return the sub-prime <code>q</code>.

  59.      */

  60.     public BigInteger getQ() {

  61. 	return this.q;

  62.     }

  63. 

  64.     /**

  65.      * Returns the base <code>g</code>.

  66.      *

  67.      * @return the base <code>g</code>.

  68.      */

  69.     public BigInteger getG() {

  70. 	return this.g;

  71.     }    

  72. }