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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 // TODO(srdjan): Use shared array implementation. | 6 // TODO(srdjan): Use shared array implementation. |
7 class _ObjectArray<E> implements List<E> { | 7 class _ObjectArray<E> implements List<E> { |
8 | 8 |
9 factory _ObjectArray(int length) native "ObjectArray_allocate"; | 9 factory _ObjectArray(int length) native "ObjectArray_allocate"; |
10 | 10 |
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97 } | 97 } |
98 | 98 |
99 String join([String separator]) { | 99 String join([String separator]) { |
100 return IterableMixinWorkaround.joinList(this, separator); | 100 return IterableMixinWorkaround.joinList(this, separator); |
101 } | 101 } |
102 | 102 |
103 Iterable map(f(E element)) { | 103 Iterable map(f(E element)) { |
104 return IterableMixinWorkaround.mapList(this, f); | 104 return IterableMixinWorkaround.mapList(this, f); |
105 } | 105 } |
106 | 106 |
| 107 List mappedBy(f(E element)) { |
| 108 IterableMixinWorkaround.mappedByList(this, f); |
| 109 } |
| 110 |
107 reduce(initialValue, combine(previousValue, E element)) { | 111 reduce(initialValue, combine(previousValue, E element)) { |
108 return IterableMixinWorkaround.reduce(this, initialValue, combine); | 112 return IterableMixinWorkaround.reduce(this, initialValue, combine); |
109 } | 113 } |
110 | 114 |
111 Iterable<E> where(bool f(E element)) { | 115 Iterable<E> where(bool f(E element)) { |
112 return IterableMixinWorkaround.where(this, f); | 116 return IterableMixinWorkaround.where(this, f); |
113 } | 117 } |
114 | 118 |
115 Iterable expand(Iterable f(E element)) { | 119 Iterable expand(Iterable f(E element)) { |
116 return IterableMixinWorkaround.expand(this, f); | 120 return IterableMixinWorkaround.expand(this, f); |
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153 } | 157 } |
154 | 158 |
155 E elementAt(int index) { | 159 E elementAt(int index) { |
156 return this[index]; | 160 return this[index]; |
157 } | 161 } |
158 | 162 |
159 bool get isEmpty { | 163 bool get isEmpty { |
160 return this.length == 0; | 164 return this.length == 0; |
161 } | 165 } |
162 | 166 |
163 Iterable<E> get reversed => new ReversedListIterable<E>(this); | 167 List<E> get reversed => new ReversedListView<E>(this, 0, null); |
164 | 168 |
165 void sort([int compare(E a, E b)]) { | 169 void sort([int compare(E a, E b)]) { |
166 IterableMixinWorkaround.sortList(this, compare); | 170 IterableMixinWorkaround.sortList(this, compare); |
167 } | 171 } |
168 | 172 |
169 int indexOf(E element, [int start = 0]) { | 173 int indexOf(E element, [int start = 0]) { |
170 return Arrays.indexOf(this, element, start, this.length); | 174 return Arrays.indexOf(this, element, start, this.length); |
171 } | 175 } |
172 | 176 |
173 int lastIndexOf(E element, [int start = null]) { | 177 int lastIndexOf(E element, [int start = null]) { |
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327 } | 331 } |
328 | 332 |
329 void forEach(f(E element)) { | 333 void forEach(f(E element)) { |
330 IterableMixinWorkaround.forEach(this, f); | 334 IterableMixinWorkaround.forEach(this, f); |
331 } | 335 } |
332 | 336 |
333 Iterable map(f(E element)) { | 337 Iterable map(f(E element)) { |
334 return IterableMixinWorkaround.mapList(this, f); | 338 return IterableMixinWorkaround.mapList(this, f); |
335 } | 339 } |
336 | 340 |
| 341 List mappedBy(f(E element)) { |
| 342 return IterableMixinWorkaround.mappedByList(this, f); |
| 343 } |
| 344 |
337 String join([String separator]) { | 345 String join([String separator]) { |
338 return IterableMixinWorkaround.joinList(this, separator); | 346 return IterableMixinWorkaround.joinList(this, separator); |
339 } | 347 } |
340 | 348 |
341 reduce(initialValue, combine(previousValue, E element)) { | 349 reduce(initialValue, combine(previousValue, E element)) { |
342 return IterableMixinWorkaround.reduce(this, initialValue, combine); | 350 return IterableMixinWorkaround.reduce(this, initialValue, combine); |
343 } | 351 } |
344 | 352 |
345 Iterable<E> where(bool f(E element)) { | 353 Iterable<E> where(bool f(E element)) { |
346 return IterableMixinWorkaround.where(this, f); | 354 return IterableMixinWorkaround.where(this, f); |
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387 } | 395 } |
388 | 396 |
389 E elementAt(int index) { | 397 E elementAt(int index) { |
390 return this[index]; | 398 return this[index]; |
391 } | 399 } |
392 | 400 |
393 bool get isEmpty { | 401 bool get isEmpty { |
394 return this.length == 0; | 402 return this.length == 0; |
395 } | 403 } |
396 | 404 |
397 Iterable<E> get reversed => new ReversedListIterable<E>(this); | 405 List<E> get reversed => new ReversedListView<E>(this, 0, null); |
398 | 406 |
399 void sort([int compare(E a, E b)]) { | 407 void sort([int compare(E a, E b)]) { |
400 throw new UnsupportedError( | 408 throw new UnsupportedError( |
401 "Cannot modify an immutable array"); | 409 "Cannot modify an immutable array"); |
402 } | 410 } |
403 | 411 |
404 String toString() { | 412 String toString() { |
405 return Collections.collectionToString(this); | 413 return Collections.collectionToString(this); |
406 } | 414 } |
407 | 415 |
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498 } | 506 } |
499 _position = _length; | 507 _position = _length; |
500 _current = null; | 508 _current = null; |
501 return false; | 509 return false; |
502 } | 510 } |
503 | 511 |
504 E get current { | 512 E get current { |
505 return _current; | 513 return _current; |
506 } | 514 } |
507 } | 515 } |
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