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 io.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}