     1 /*
     2  * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.  Oracle designates this
     8  * particular file as subject to the "Classpath" exception as provided
     9  * by Oracle in the LICENSE file that accompanied this code.
    10  *
    11  * This code is distributed in the hope that it will be useful, but WITHOUT
    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    14  * version 2 for more details (a copy is included in the LICENSE file that
    15  * accompanied this code).
    16  *
    17  * You should have received a copy of the GNU General Public License version
    18  * 2 along with this work; if not, write to the Free Software Foundation,
    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    20  *
    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    22  * or visit www.oracle.com if you need additional information or have any
    23  * questions.
    24  */
    25
    26 package java.security;
    27
    28 import java.util.*;
    29
    30 /**
    31  * This class is a simple holder for a key pair (a public key and a
    32  * private key). It does not enforce any security, and, when initialized,
    33  * should be treated like a PrivateKey.
    34  *
    35  * @see PublicKey
    36  * @see PrivateKey
    37  *
    38  * @author Benjamin Renaud
    39  * @since 1.1
    40  */
    41
    42 public final class KeyPair implements java.io.Serializable {
    43
    44     @java.io.Serial
    45     private static final long serialVersionUID = -7565189502268009837L;
    46

    47     private PrivateKey privateKey;

    48     private PublicKey publicKey;
    49
    50     /**
    51      * Constructs a key pair from the given public key and private key.
    52      *
    53      * <p>Note that this constructor only stores references to the public
    54      * and private key components in the generated key pair. This is safe,
    55      * because {@code Key} objects are immutable.
    56      *
    57      * @param publicKey the public key.
    58      *
    59      * @param privateKey the private key.
    60      */
    61     public KeyPair(PublicKey publicKey, PrivateKey privateKey) {
    62         this.publicKey = publicKey;
    63         this.privateKey = privateKey;
    64     }
    65
    66     /**
    67      * Returns a reference to the public key component of this key pair.
    68      *
    69      * @return a reference to the public key.
    70      */
    71     public PublicKey getPublic() {
    72         return publicKey;
    73     }
    74
    75     /**
    76      * Returns a reference to the private key component of this key pair.
    77      *
    78      * @return a reference to the private key.
    79      */
    80     public PrivateKey getPrivate() {
    81         return privateKey;
    82     }
    83 }
    --- EOF ---