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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of html; | 5 part of html; |
6 | 6 |
7 abstract class CssClassSet implements Set<String> { | 7 abstract class CssClassSet implements Set<String> { |
8 | 8 |
9 String toString() { | 9 String toString() { |
10 return readClasses().join(' '); | 10 return readClasses().join(' '); |
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51 Iterable expand(Iterable f(String element)) => readClasses().expand(f); | 51 Iterable expand(Iterable f(String element)) => readClasses().expand(f); |
52 | 52 |
53 bool every(bool f(String element)) => readClasses().every(f); | 53 bool every(bool f(String element)) => readClasses().every(f); |
54 | 54 |
55 bool any(bool f(String element)) => readClasses().any(f); | 55 bool any(bool f(String element)) => readClasses().any(f); |
56 | 56 |
57 bool get isEmpty => readClasses().isEmpty; | 57 bool get isEmpty => readClasses().isEmpty; |
58 | 58 |
59 int get length => readClasses().length; | 59 int get length => readClasses().length; |
60 | 60 |
61 dynamic reduce(dynamic initialValue, | 61 String reduce(String combine(String value, String element)) { |
62 dynamic combine(dynamic previousValue, String element)) { | 62 return readClasses().reduce(combine); |
63 return readClasses().reduce(initialValue, combine); | |
64 } | 63 } |
65 | 64 |
66 dynamic fold(dynamic initialValue, | 65 dynamic fold(dynamic initialValue, |
67 dynamic combine(dynamic previousValue, String element)) { | 66 dynamic combine(dynamic previousValue, String element)) { |
68 return readClasses().fold(initialValue, combine); | 67 return readClasses().fold(initialValue, combine); |
69 } | 68 } |
70 // interface Collection - END | 69 // interface Collection - END |
71 | 70 |
72 // interface Set - BEGIN | 71 // interface Set - BEGIN |
73 /** | 72 /** |
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163 | 162 |
164 Set<String> difference(Set<String> other) => | 163 Set<String> difference(Set<String> other) => |
165 readClasses().difference(other); | 164 readClasses().difference(other); |
166 | 165 |
167 String get first => readClasses().first; | 166 String get first => readClasses().first; |
168 String get last => readClasses().last; | 167 String get last => readClasses().last; |
169 String get single => readClasses().single; | 168 String get single => readClasses().single; |
170 List<String> toList({ bool growable: true }) => | 169 List<String> toList({ bool growable: true }) => |
171 readClasses().toList(growable: growable); | 170 readClasses().toList(growable: growable); |
172 Set<String> toSet() => readClasses().toSet(); | 171 Set<String> toSet() => readClasses().toSet(); |
173 String min([int compare(String a, String b)]) => | |
174 readClasses().min(compare); | |
175 String max([int compare(String a, String b)]) => | |
176 readClasses().max(compare); | |
177 Iterable<String> take(int n) => readClasses().take(n); | 172 Iterable<String> take(int n) => readClasses().take(n); |
178 Iterable<String> takeWhile(bool test(String value)) => | 173 Iterable<String> takeWhile(bool test(String value)) => |
179 readClasses().takeWhile(test); | 174 readClasses().takeWhile(test); |
180 Iterable<String> skip(int n) => readClasses().skip(n); | 175 Iterable<String> skip(int n) => readClasses().skip(n); |
181 Iterable<String> skipWhile(bool test(String value)) => | 176 Iterable<String> skipWhile(bool test(String value)) => |
182 readClasses().skipWhile(test); | 177 readClasses().skipWhile(test); |
183 String firstWhere(bool test(String value), { String orElse() }) => | 178 String firstWhere(bool test(String value), { String orElse() }) => |
184 readClasses().firstWhere(test, orElse: orElse); | 179 readClasses().firstWhere(test, orElse: orElse); |
185 String lastWhere(bool test(String value), {String orElse()}) => | 180 String lastWhere(bool test(String value), {String orElse()}) => |
186 readClasses().lastWhere(test, orElse: orElse); | 181 readClasses().lastWhere(test, orElse: orElse); |
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215 */ | 210 */ |
216 Set<String> readClasses(); | 211 Set<String> readClasses(); |
217 | 212 |
218 /** | 213 /** |
219 * Join all the elements of a set into one string and write | 214 * Join all the elements of a set into one string and write |
220 * back to the element. | 215 * back to the element. |
221 * This is intended to be overridden by specific implementations. | 216 * This is intended to be overridden by specific implementations. |
222 */ | 217 */ |
223 void writeClasses(Set<String> s); | 218 void writeClasses(Set<String> s); |
224 } | 219 } |
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