001/**
002 * Copyright 2010-2016 Boxfuse GmbH
003 * <p/>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p/>
008 * http://www.apache.org/licenses/LICENSE-2.0
009 * <p/>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.avaje.classpath.scanner.internal.scanner.classpath;
017
018import java.io.IOException;
019import java.net.URL;
020import java.util.Set;
021
022/**
023 * Scans for classpath resources in this location.
024 */
025public interface ClassPathLocationScanner {
026  /**
027   * Finds the resource names below this location on the classpath under this locationUrl.
028   *
029   * @param location    The system-independent location on the classpath.
030   * @param locationUrl The system-specific physical location URL.
031   * @return The system-independent names of the resources on the classpath.
032   * @throws IOException when the scanning failed.
033   */
034  Set<String> findResourceNames(String location, URL locationUrl) throws IOException;
035}