001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.commons.discovery;
018    
019    /**
020     * Interface representing a mapping
021     * from a set of source resource names
022     * to a resultant set of resource.
023     */
024    public interface ResourceDiscover extends ResourceNameDiscover {
025    
026        /**
027         * Locate resources that are bound to {@code resourceName}.
028         *
029         * @param resourceName The resource has to be located
030         * @return The bound resources iterator
031         */
032        ResourceIterator findResources(String resourceName);
033    
034        /**
035         * Locate resources that are bound to {@code resourceNames}.
036         *
037         * @param resourceNames The resource has to be located
038         * @return The bound resources iterator
039         */
040        ResourceIterator findResources(ResourceNameIterator resourceNames);
041    
042    }