/* * Copyright (c) 2000, 2001, 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.cert; /** * A specification of the result of a certification path builder algorithm. * All results returned by the {@link CertPathBuilder#build * CertPathBuilder.build} method must implement this interface. * <p> * At a minimum, a <code>CertPathBuilderResult</code> contains the * <code>CertPath</code> built by the <code>CertPathBuilder</code> instance. * Implementations of this interface may add methods to return implementation * or algorithm specific information, such as debugging information or * certification path validation results. * <p> * <b>Concurrent Access</b> * <p> * Unless otherwise specified, the methods defined in this interface are not * thread-safe. Multiple threads that need to access a single * object concurrently should synchronize amongst themselves and * provide the necessary locking. Multiple threads each manipulating * separate objects need not synchronize. * * @see CertPathBuilder * * @since       1.4 * @author      Sean Mullan */public interface CertPathBuilderResult extends Cloneable {     /**     * Returns the built certification path.     *     * @return the certification path (never <code>null</code>)     */    CertPath getCertPath();     /**     * Makes a copy of this <code>CertPathBuilderResult</code>. Changes to the     * copy will not affect the original and vice versa.     *     * @return a copy of this <code>CertPathBuilderResult</code>     */    Object clone();}