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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 $LIBRARYNAME; | 5 part of $LIBRARYNAME; |
6 | 6 |
7 /** | 7 /** |
8 * The type used by the | 8 * The type used by the |
9 * [Window.localStorage] and [Window.sessionStorage] properties. | 9 * [Window.localStorage] and [Window.sessionStorage] properties. |
10 * Storage is implemented as a Map<String, String>. | 10 * Storage is implemented as a Map<String, String>. |
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56 | 56 |
57 void forEach(void f(String key, String value)) { | 57 void forEach(void f(String key, String value)) { |
58 for (var i = 0; true; i++) { | 58 for (var i = 0; true; i++) { |
59 final key = $dom_key(i); | 59 final key = $dom_key(i); |
60 if (key == null) return; | 60 if (key == null) return; |
61 | 61 |
62 f(key, this[key]); | 62 f(key, this[key]); |
63 } | 63 } |
64 } | 64 } |
65 | 65 |
66 Collection<String> get keys { | 66 Iterable<String> get keys { |
67 final keys = []; | 67 final keys = []; |
68 forEach((k, v) => keys.add(k)); | 68 forEach((k, v) => keys.add(k)); |
69 return keys; | 69 return keys; |
70 } | 70 } |
71 | 71 |
72 Collection<String> get values { | 72 Iterable<String> get values { |
73 final values = []; | 73 final values = []; |
74 forEach((k, v) => values.add(v)); | 74 forEach((k, v) => values.add(v)); |
75 return values; | 75 return values; |
76 } | 76 } |
77 | 77 |
78 int get length => $dom_length; | 78 int get length => $dom_length; |
79 | 79 |
80 bool get isEmpty => $dom_key(0) == null; | 80 bool get isEmpty => $dom_key(0) == null; |
81 $!MEMBERS | 81 $!MEMBERS |
82 } | 82 } |
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