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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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.io; | 5 part of dart.io; |
6 | 6 |
7 /** | 7 /** |
8 * FileMode describes the modes in which a file can be opened. | 8 * FileMode describes the modes in which a file can be opened. |
9 */ | 9 */ |
10 class FileMode { | 10 class FileMode { |
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27 * link, except for File.delete and File.deleteSync, which operate on | 27 * link, except for File.delete and File.deleteSync, which operate on |
28 * the link. | 28 * the link. |
29 * | 29 * |
30 * To operate on the underlying file data there are two options: | 30 * To operate on the underlying file data there are two options: |
31 * | 31 * |
32 * * Use streaming: read the contents of the file from the [Stream] | 32 * * Use streaming: read the contents of the file from the [Stream] |
33 * this.[openRead]() and write to the file by writing to the [IOSink] | 33 * this.[openRead]() and write to the file by writing to the [IOSink] |
34 * this.[openWrite](). | 34 * this.[openWrite](). |
35 * * Open the file for random access operations using [open]. | 35 * * Open the file for random access operations using [open]. |
36 */ | 36 */ |
37 abstract class File extends FileSystemEntity { | 37 abstract class File implements FileSystemEntity { |
38 /** | 38 /** |
39 * Create a File object. | 39 * Create a File object. |
40 */ | 40 */ |
41 factory File(String path) => new _File(path); | 41 factory File(String path) => new _File(path); |
42 | 42 |
43 /** | 43 /** |
44 * Create a File object from a Path object. | 44 * Create a File object from a Path object. |
45 */ | 45 */ |
46 factory File.fromPath(Path path) => new _File.fromPath(path); | 46 factory File.fromPath(Path path) => new _File.fromPath(path); |
47 | 47 |
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516 sb.write(" ($osError)"); | 516 sb.write(" ($osError)"); |
517 } | 517 } |
518 } else if (osError != null) { | 518 } else if (osError != null) { |
519 sb.write(": osError"); | 519 sb.write(": osError"); |
520 } | 520 } |
521 return sb.toString(); | 521 return sb.toString(); |
522 } | 522 } |
523 final String message; | 523 final String message; |
524 final OSError osError; | 524 final OSError osError; |
525 } | 525 } |
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