1/*
2 * Copyright (C) 2009 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License.  You may obtain a copy
6 * of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17package com.google.common.collect.testing.testers;
18
19import java.lang.reflect.Method;
20
21/**
22 * This class is emulated in GWT.
23 *
24 * @author Hayward Chan
25 */
26class Platform {
27
28  /**
29   * Delegate to {@link Class#getMethod(String, Class[])}.  Not
30   * usable in GWT.
31   */
32  static Method getMethod(Class<?> clazz, String methodName) {
33    try {
34      return clazz.getMethod(methodName);
35    } catch (NoSuchMethodException e) {
36      throw new RuntimeException(e);
37    }
38  }
39
40  /**
41   * Format the template with args, only supports the placeholder
42   * {@code %s}.
43   */
44  static String format(String template, Object... args) {
45    return String.format(template, args);
46  }
47
48  /** See {@link ListListIteratorTester} */
49  static int listListIteratorTesterNumIterations() {
50    return 4;
51  }
52
53  /** See {@link CollectionIteratorTester} */
54  static int collectionIteratorTesterNumIterations() {
55    return 5;
56  }
57}
58