/* * 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 selector that defines a set of criteria for selecting <code>CRL</code>s. * Classes that implement this interface are often used to specify * which <code>CRL</code>s should be retrieved from a <code>CertStore</code>. * <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 CRL * @see CertStore * @see CertStore#getCRLs * * @author      Steve Hanna * @since       1.4 */public interface CRLSelector extends Cloneable {     /**     * Decides whether a <code>CRL</code> should be selected.     *     * @param   crl     the <code>CRL</code> to be checked     * @return  <code>true</code> if the <code>CRL</code> should be selected,     * <code>false</code> otherwise     */    boolean match(CRL crl);     /**     * Makes a copy of this <code>CRLSelector</code>. Changes to the     * copy will not affect the original and vice versa.     *     * @return a copy of this <code>CRLSelector</code>     */    Object clone();}