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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 /** | 5 /** |
6 * A Path, which is a String interpreted as a sequence of path segments, | 6 * A Path, which is a String interpreted as a sequence of path segments, |
7 * which are strings, separated by forward slashes. | 7 * which are strings, separated by forward slashes. |
8 * Paths are immutable wrappers of a String, that offer member functions for | 8 * Paths are immutable wrappers of a String, that offer member functions for |
9 * useful path manipulations and queries. Joining of paths and normalization | 9 * useful path manipulations and queries. Joining of paths and normalization |
10 * interpret '.' and '..' in the usual way. | 10 * interpret '.' and '..' in the usual way. |
11 */ | 11 */ |
12 abstract class Path extends Hashable { | 12 abstract class Path { |
Mads Ager (google)
2012/09/27 12:48:27
space.
| |
13 /** | 13 /** |
14 * Creates a Path from the String [source]. [source] is used as-is, so if | 14 * Creates a Path from the String [source]. [source] is used as-is, so if |
15 * the string does not consist of segments separated by forward slashes, the | 15 * the string does not consist of segments separated by forward slashes, the |
16 * behavior may not be as expected. Paths are immutable. | 16 * behavior may not be as expected. Paths are immutable. |
17 */ | 17 */ |
18 factory Path(String source) => new _Path(source); | 18 factory Path(String source) => new _Path(source); |
19 | 19 |
20 /** | 20 /** |
21 * Creates a Path from a String that uses the native filesystem's conventions. | 21 * Creates a Path from a String that uses the native filesystem's conventions. |
22 * On Windows, this converts '\' to '/', and adds a '/' before a drive letter. | 22 * On Windows, this converts '\' to '/', and adds a '/' before a drive letter. |
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165 | 165 |
166 /** | 166 /** |
167 * The part of [filename] after the last '.', or '' if [filename] | 167 * The part of [filename] after the last '.', or '' if [filename] |
168 * contains no '.'. If [filename] is '.' or '..', returns ''. | 168 * contains no '.'. If [filename] is '.' or '..', returns ''. |
169 * | 169 * |
170 * new Path('tiger.svg').extension == 'svg' | 170 * new Path('tiger.svg').extension == 'svg' |
171 * new Path('/src/dart/dart_secrets').extension == '' | 171 * new Path('/src/dart/dart_secrets').extension == '' |
172 */ | 172 */ |
173 String get extension; | 173 String get extension; |
174 } | 174 } |
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