1 /* 2 * Copyright (c) 2016 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5 package org.mockito.stubbing; 6 7 /** 8 * Generic interface to be used for configuring mock's answer for a four argument invocation that returns nothing. 9 * 10 * Answer specifies an action that is executed when you interact with the mock. 11 * <p> 12 * Example of stubbing a mock with this custom answer: 13 * 14 * <pre class="code"><code class="java"> 15 * import static org.mockito.AdditionalAnswers.answerVoid; 16 * 17 * doAnswer(answerVoid( 18 * new VoidAnswer4<String, Integer, String, Character>() { 19 * public void answer(String msg, Integer count, String another, Character c) throws Exception { 20 * throw new Exception(String.format(msg, another, c, count)); 21 * } 22 * })).when(mock).someMethod(anyString(), anyInt(), anyString(), anyChar()); 23 * 24 * //Following will raise an exception with the message "ka-boom <3" 25 * mock.someMethod("%s-boom %c%d", 3, "ka", '<'); 26 * </code></pre> 27 * 28 * @param <A0> type of the first argument 29 * @param <A1> type of the second argument 30 * @param <A2> type of the third argument 31 * @param <A3> type of the fourth argument 32 * @see Answer 33 */ 34 public interface VoidAnswer4<A0, A1, A2, A3> { 35 /** 36 * @param argument0 the first argument. 37 * @param argument1 the second argument. 38 * @param argument2 the third argument. 39 * @param argument3 the fourth argument. 40 * 41 * @throws Throwable the throwable to be thrown 42 */ answer(A0 argument0, A1 argument1, A2 argument2, A3 argument3)43 void answer(A0 argument0, A1 argument1, A2 argument2, A3 argument3) throws Throwable; 44 } 45