/* DSAParameterSpec.java --- DSA Parameter Specificaton class
   Copyright (C) 1999, 2004 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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any later version.
 
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

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02111-1307 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
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terms of your choice, provided that you also meet, for each linked
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package java.security.spec;

import java.math.BigInteger;
import java.security.interfaces.DSAParams;

/**
 * DSA Parameter class Specification. Used to maintain the DSA
 * Parameters.
 *
 * @since 1.2
 *
 * @author Mark Benvenuto
*/
public class DSAParameterSpec implements AlgorithmParameterSpec, DSAParams
{
  private BigInteger p = null;
  private BigInteger q = null;
  private BigInteger g = null;

  /**
   * Constructs a new DSAParameterSpec with the specified p, q, and g.
   *
   * @param p the prime
   * @param q the sub-prime
   * @param g the base
   */
  public DSAParameterSpec(BigInteger p, BigInteger q, BigInteger g) 
  {
    this.p = p;
    this.q = q;
    this.g = g;
  }
  
  /**
   * Returns p for the DSA algorithm.
   *
   * @return Returns the requested BigInteger
   */
  public BigInteger getP() 
  {
    return this.p;
  }

  /**
   * Returns p for the DSA algorithm.
   *
   * @return Returns the requested BigInteger
   */
  public BigInteger getQ() 
  {
    return this.q;
  }

  /**
   * Returns g for the DSA algorithm.
   *
   * @return Returns the requested BigInteger
   */
  public BigInteger getG()
  {
    return this.g;
  }
}