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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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98 _modify((s) => s.removeWhere(test)); | 98 _modify((s) => s.removeWhere(test)); |
99 } | 99 } |
100 | 100 |
101 void retainWhere(bool test(String name)) { | 101 void retainWhere(bool test(String name)) { |
102 _modify((s) => s.retainWhere(test)); | 102 _modify((s) => s.retainWhere(test)); |
103 } | 103 } |
104 | 104 |
105 bool isSubsetOf(Collection<String> collection) => | 105 bool isSubsetOf(Collection<String> collection) => |
106 readClasses().isSubsetOf(collection); | 106 readClasses().isSubsetOf(collection); |
107 | 107 |
108 bool containsAll(Collection<String> collection) => | 108 bool containsAll(Iterable<String> collection) => |
109 readClasses().containsAll(collection); | 109 readClasses().containsAll(collection); |
110 | 110 |
111 Set<String> intersection(Collection<String> other) => | 111 Set<String> intersection(Collection<String> other) => |
112 readClasses().intersection(other); | 112 readClasses().intersection(other); |
113 | 113 |
114 Set<String> union(Collection<String> other) => | |
floitsch
2013/03/14 11:33:50
Set.
| |
115 readClasses().union(other); | |
116 | |
117 Set<String> difference(Collection<String> other) => | |
floitsch
2013/03/14 11:33:50
ditto.
| |
118 readClasses().difference(other); | |
119 | |
114 String get first => readClasses().first; | 120 String get first => readClasses().first; |
115 String get last => readClasses().last; | 121 String get last => readClasses().last; |
116 String get single => readClasses().single; | 122 String get single => readClasses().single; |
117 List<String> toList({ bool growable: true }) => | 123 List<String> toList({ bool growable: true }) => |
118 readClasses().toList(growable: growable); | 124 readClasses().toList(growable: growable); |
119 Set<String> toSet() => readClasses().toSet(); | 125 Set<String> toSet() => readClasses().toSet(); |
120 String min([int compare(String a, String b)]) => | 126 String min([int compare(String a, String b)]) => |
121 readClasses().min(compare); | 127 readClasses().min(compare); |
122 String max([int compare(String a, String b)]) => | 128 String max([int compare(String a, String b)]) => |
123 readClasses().max(compare); | 129 readClasses().max(compare); |
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162 */ | 168 */ |
163 Set<String> readClasses(); | 169 Set<String> readClasses(); |
164 | 170 |
165 /** | 171 /** |
166 * Join all the elements of a set into one string and write | 172 * Join all the elements of a set into one string and write |
167 * back to the element. | 173 * back to the element. |
168 * This is intended to be overridden by specific implementations. | 174 * This is intended to be overridden by specific implementations. |
169 */ | 175 */ |
170 void writeClasses(Set<String> s); | 176 void writeClasses(Set<String> s); |
171 } | 177 } |
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