/*

 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

package java.security.interfaces;

import java.math.BigInteger;

/**

 * The standard interface to a DSA private key. DSA (Digital Signature

 * Algorithm) is defined in NIST's FIPS-186.

 *

 * @see java.security.Key

 * @see java.security.Signature

 * @see DSAKey

 * @see DSAPublicKey

 *

 * @author Benjamin Renaud

 */

public interface DSAPrivateKey extends DSAKey, java.security.PrivateKey {

    // Declare serialVersionUID to be compatible with JDK1.1

   /**

    * The class fingerprint that is set to indicate

    * serialization compatibility with a previous

    * version of the class.

    */

    static final long serialVersionUID = 7776497482533790279L;

    /**

     * Returns the value of the private key, {@code x}.

     *

     * @return the value of the private key, {@code x}.

     */

    public BigInteger getX();

}