| OLD | NEW |
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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 dart.core; | 5 part of dart.core; |
| 6 | 6 |
| 7 /** | 7 /** |
| 8 * A [Map] is an associative container, mapping a key to a value. | 8 * A [Map] is an associative container, mapping a key to a value. |
| 9 * Null values are supported, but null keys are not. | 9 * Null values are supported, but null keys are not. |
| 10 */ | 10 */ |
| (...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 86 | 86 |
| 87 /** | 87 /** |
| 88 * The number of {key, value} pairs in the map. | 88 * The number of {key, value} pairs in the map. |
| 89 */ | 89 */ |
| 90 int get length; | 90 int get length; |
| 91 | 91 |
| 92 /** | 92 /** |
| 93 * Returns true if there is no {key, value} pair in the map. | 93 * Returns true if there is no {key, value} pair in the map. |
| 94 */ | 94 */ |
| 95 bool get isEmpty; | 95 bool get isEmpty; |
| 96 |
| 97 /** |
| 98 * Returns true if there is at least one {key, value} pair in the map. |
| 99 */ |
| 100 bool get isNotEmpty; |
| 96 } | 101 } |
| OLD | NEW |
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Chromium Code Reviews
Issue 15263004:
Adding isNotEmpty property to collection and string. (Closed)
Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart