1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.buildcache.hash;
20
21 import java.lang.reflect.Field;
22 import java.lang.reflect.Method;
23
24 /**
25 * ReflectionUtils
26 */
27 class ReflectionUtils {
28
29 static Method getMethod(String className, String methodName, Class<?>... parameterTypes) {
30 try {
31 final Method method = Class.forName(className).getMethod(methodName, parameterTypes);
32 method.setAccessible(true);
33 return method;
34 } catch (Exception ignore) {
35 return null;
36 }
37 }
38
39 static Object getField(String className, String fieldName) {
40 try {
41 final Field field = Class.forName(className).getDeclaredField(fieldName);
42 field.setAccessible(true);
43 return field.get(null);
44 } catch (Exception ignore) {
45 return null;
46 }
47 }
48
49 private ReflectionUtils() {}
50 }