1 /*
2 * Copyright 2018 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License, version 2.0 (the
5 * "License"); you may not use this file except in compliance with the License. You may obtain a
6 * copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software distributed under the License
11 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12 * or implied. See the License for the specific language governing permissions and limitations under
13 * the License.
14 */
15 package io.netty5.util.internal;
16
17 import java.io.File;
18 import java.net.URLDecoder;
19 import java.nio.charset.StandardCharsets;
20
21 /**
22 * A utility class that provides various common operations and constants
23 * related to loading resources
24 */
25 public final class ResourcesUtil {
26
27 /**
28 * Returns a {@link File} named {@code fileName} associated with {@link Class} {@code resourceClass} .
29 *
30 * @param resourceClass The associated class
31 * @param fileName The file name
32 * @return The file named {@code fileName} associated with {@link Class} {@code resourceClass} .
33 */
34 public static File getFile(Class resourceClass, String fileName) {
35 return new File(URLDecoder.decode(resourceClass.getResource(fileName).getFile(), StandardCharsets.UTF_8));
36 }
37
38 private ResourcesUtil() { }
39 }