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/*
 * Copyright (c) 1997, 2007, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package javax.crypto.interfaces;
import java.math.BigInteger;
/**
 * The interface to a Diffie-Hellman private key.
 *
 * @author Jan Luehe
 *
 * @see DHKey
 * @see DHPublicKey
 * @since 1.4
 */
public interface DHPrivateKey extends DHKey, java.security.PrivateKey {
    /**
     * The class fingerprint that is set to indicate serialization
     * compatibility since J2SE 1.4.
     */
    static final long serialVersionUID = 2211791113380396553L;
    /**
     * Returns the private value, <code>x</code>.
     *
     * @return the private value, <code>x</code>
     */
    BigInteger getX();
}
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