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IArgumentMatcher | Line # 24 | 0 | - | 0 | 0 | - |
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1 | /** | |
2 | * Copyright 2001-2010 the original author or authors. | |
3 | * | |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy 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, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | package org.easymock; | |
18 | ||
19 | /** | |
20 | * Decides whether an actual argument is accepted. | |
21 | * | |
22 | * @author OFFIS, Tammo Freese | |
23 | */ | |
24 | public interface IArgumentMatcher { | |
25 | ||
26 | /** | |
27 | * Returns whether this matcher accepts the given argument. | |
28 | * <p> | |
29 | * Like Object.equals(), it should be aware that the argument passed might | |
30 | * be null and of any type. So you will usually start the method with an | |
31 | * instanceof and/or null check. | |
32 | * <p> | |
33 | * The method should <b>never</b> assert if the argument doesn't match. It | |
34 | * should only return false. EasyMock will take care of asserting if the | |
35 | * call is really unexpected. | |
36 | * | |
37 | * @param argument | |
38 | * the argument | |
39 | * @return whether this matcher accepts the given argument. | |
40 | */ | |
41 | boolean matches(Object argument); | |
42 | ||
43 | /** | |
44 | * Appends a string representation of this matcher to the given buffer. In | |
45 | * case of failure, the printed message will show this string to allow to | |
46 | * know which matcher was used for the failing call. | |
47 | * | |
48 | * @param buffer | |
49 | * the buffer to which the string representation is appended. | |
50 | */ | |
51 | void appendTo(StringBuffer buffer); | |
52 | } |
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