Java tutorial
/* * Copyright (c) 1996, 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 * or visit www.oracle.com if you need additional information or have any * questions. */ package java.security; import java.util.*; /** * This class is a simple holder for a key pair (a public key and a * private key). It does not enforce any security, and, when initialized, * should be treated like a PrivateKey. * * @see PublicKey * @see PrivateKey * * @author Benjamin Renaud * @since 1.1 */ public final class KeyPair implements java.io.Serializable { private static final long serialVersionUID = -7565189502268009837L; private PrivateKey privateKey; private PublicKey publicKey; /** * Constructs a key pair from the given public key and private key. * * <p>Note that this constructor only stores references to the public * and private key components in the generated key pair. This is safe, * because {@code Key} objects are immutable. * * @param publicKey the public key. * * @param privateKey the private key. */ public KeyPair(PublicKey publicKey, PrivateKey privateKey) { this.publicKey = publicKey; this.privateKey = privateKey; } /** * Returns a reference to the public key component of this key pair. * * @return a reference to the public key. */ public PublicKey getPublic() { return publicKey; } /** * Returns a reference to the private key component of this key pair. * * @return a reference to the private key. */ public PrivateKey getPrivate() { return privateKey; } }