1 /* 2 * Copyright (c) 1996, 2003, 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 */ 40 41 public final class KeyPair implements java.io.Serializable { 42 43 private static final long serialVersionUID = -7565189502268009837L; 44 45 private PrivateKey privateKey; 46 private PublicKey publicKey; 47 48 /** 49 * Constructs a key pair from the given public key and private key. 50 * 51 * <p>Note that this constructor only stores references to the public 52 * and private key components in the generated key pair. This is safe, 53 * because <code>Key</code> objects are immutable. 54 * 55 * @param publicKey the public key. 56 * 57 * @param privateKey the private key. 58 */ KeyPair(PublicKey publicKey, PrivateKey privateKey)59 public KeyPair(PublicKey publicKey, PrivateKey privateKey) { 60 this.publicKey = publicKey; 61 this.privateKey = privateKey; 62 } 63 64 /** 65 * Returns a reference to the public key component of this key pair. 66 * 67 * @return a reference to the public key. 68 */ getPublic()69 public PublicKey getPublic() { 70 return publicKey; 71 } 72 73 /** 74 * Returns a reference to the private key component of this key pair. 75 * 76 * @return a reference to the private key. 77 */ getPrivate()78 public PrivateKey getPrivate() { 79 return privateKey; 80 } 81 } 82