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