Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
InverseMatcher |
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| 1.0;1 |
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.util.text; | |
16 | ||
17 | /** | |
18 | * Matches a given character only if the provided object does NOT match it. | |
19 | * | |
20 | * @author mb | |
21 | * @since 4.0 | |
22 | */ | |
23 | public class InverseMatcher implements ICharacterMatcher | |
24 | { | |
25 | private ICharacterMatcher _matcher; | |
26 | ||
27 | /** | |
28 | * Creates a new object that inverts the matching rule of the provided matcher. | |
29 | * | |
30 | * @param matcher the matcher whose behaviour will be inverted | |
31 | */ | |
32 | public InverseMatcher(ICharacterMatcher matcher) | |
33 | 0 | { |
34 | 0 | _matcher = matcher; |
35 | 0 | } |
36 | ||
37 | /** | |
38 | * Matches the character only if the provided object does NOT match it. | |
39 | * | |
40 | * @see org.apache.tapestry.util.text.ICharacterMatcher#matches(char) | |
41 | */ | |
42 | public boolean matches(char ch) | |
43 | { | |
44 | 0 | return !_matcher.matches(ch); |
45 | } | |
46 | } |