java/security/spec/DSAParameterSpec.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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package java.security.spec;

import java.math.BigInteger;

/**
 * This class specifies the set of parameters used with the DSA algorithm.
 *
 * @author Jan Luehe
 *
 *
 * @see AlgorithmParameterSpec
 *
 * @since 1.2
 */

public class DSAParameterSpec implements AlgorithmParameterSpec,
java.security.interfaces.DSAParams {

    BigInteger p;
    BigInteger q;
    BigInteger g;

    /**
     * Creates a new DSAParameterSpec with the specified parameter values.
     *
     * @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 the prime {@code p}.
     *
     * @return the prime {@code p}.
     */
    public BigInteger getP() {
        return this.p;
    }

    /**
     * Returns the sub-prime {@code q}.
     *
     * @return the sub-prime {@code q}.
     */
    public BigInteger getQ() {
        return this.q;
    }

    /**
     * Returns the base {@code g}.
     *
     * @return the base {@code g}.
     */
    public BigInteger getG() {
        return this.g;
    }
}