1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.dbcp2;
18
19 import java.lang.reflect.Field;
20
21 public final class TesterUtils {
22
23 /**
24 * Access a private field. Do it this way rather than increasing the
25 * visibility of the field in the public API.
26 */
27 public static Object getField(final Object target, final String fieldName)
28 throws Exception {
29 final Class<?> clazz = target.getClass();
30 final Field f = clazz.getDeclaredField(fieldName);
31 f.setAccessible(true);
32 return f.get(target);
33 }
34
35 private TesterUtils() {
36 // Utility class - hide default constructor
37 }
38 }