| /* |
| * Copyright (c) 1998, 2006, 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; |
| |
| /** |
| * This class is an abstraction of certificate revocation lists (CRLs) that |
| * have different formats but important common uses. For example, all CRLs |
| * share the functionality of listing revoked certificates, and can be queried |
| * on whether or not they list a given certificate. |
| * <p> |
| * Specialized CRL types can be defined by subclassing off of this abstract |
| * class. |
| * |
| * @author Hemma Prafullchandra |
| * |
| * |
| * @see X509CRL |
| * @see CertificateFactory |
| * |
| * @since 1.2 |
| */ |
| |
| public abstract class CRL { |
| |
| // the CRL type |
| private String type; |
| |
| /** |
| * Creates a CRL of the specified type. |
| * |
| * @param type the standard name of the CRL type. |
| * See Appendix A in the <a href= |
| * "../../../../technotes/guides/security/crypto/CryptoSpec.html#AppA"> |
| * Java Cryptography Architecture API Specification & Reference </a> |
| * for information about standard CRL types. |
| */ |
| protected CRL(String type) { |
| this.type = type; |
| } |
| |
| /** |
| * Returns the type of this CRL. |
| * |
| * @return the type of this CRL. |
| */ |
| public final String getType() { |
| return this.type; |
| } |
| |
| /** |
| * Returns a string representation of this CRL. |
| * |
| * @return a string representation of this CRL. |
| */ |
| public abstract String toString(); |
| |
| /** |
| * Checks whether the given certificate is on this CRL. |
| * |
| * @param cert the certificate to check for. |
| * @return true if the given certificate is on this CRL, |
| * false otherwise. |
| */ |
| public abstract boolean isRevoked(Certificate cert); |
| } |