src/java/org/apache/ivy/plugins/resolver/util/URLLister.java

/*
 *  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
 *
 *      https://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 org.apache.ivy.plugins.resolver.util;

import java.io.IOException;
import java.net.URL;
import java.util.List;

public interface URLLister {
    /**
     * Indicates if this lister is able to list urls with the given pattern. In general, only
     * protocol is used.
     *
     * @param pattern ditto
     * @return boolean
     */
    boolean accept(String pattern);

    List<URL> listAll(URL url) throws IOException;
}