/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package java.security.cert; /** * This class represents Certificate Revocation Lists (CRLs) maintained by a * certificate authority. They are used to indicate that a given Certificate has * expired and consequently has become invalid. * * @see CertificateFactory */ public abstract class CRL { // The CRL type private final String type; /** * Creates a new certificate revocation list of the specified type. * * @param type * the type for the CRL. */ protected CRL(String type) { this.type = type; } /** * Returns the type of this CRL. * * @return the type of this CRL. */ public final String getType() { return type; } /** * Returns whether the specified certificate is revoked by this CRL. * * @param cert * the certificate to check. * @return {@code true} if the certificate is revoked by this CRL, otherwise * {@code false}. */ public abstract boolean isRevoked(Certificate cert); /** * Returns the string representation of this instance. * * @return the string representation of this instance. */ public abstract String toString(); }