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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 class GrowableObjectArray<T> implements List<T> { | 5 class GrowableObjectArray<T> implements List<T> { |
| 6 factory GrowableObjectArray._uninstantiable() { | 6 factory GrowableObjectArray._uninstantiable() { |
| 7 throw const UnsupportedOperationException( | 7 throw const UnsupportedOperationException( |
| 8 "GrowableObjectArray can only be allocated by the VM"); | 8 "GrowableObjectArray can only be allocated by the VM"); |
| 9 } | 9 } |
| 10 | 10 |
| 11 void copyFrom(List<Object> src, int srcStart, int dstStart, int count) { | 11 void copyFrom(List src, int srcStart, int dstStart, int count) { |
| 12 Arrays.copy(src, srcStart, this, dstStart, count); | 12 Arrays.copy(src, srcStart, this, dstStart, count); |
| 13 } | 13 } |
| 14 | 14 |
| 15 void setRange(int start, int length, List<T> from, [int startFrom = 0]) { | 15 void setRange(int start, int length, List<T> from, [int startFrom = 0]) { |
| 16 if (length < 0) { | 16 if (length < 0) { |
| 17 throw new IllegalArgumentException("negative length $length"); | 17 throw new IllegalArgumentException("negative length $length"); |
| 18 } | 18 } |
| 19 Arrays.copy(from, startFrom, this, start, length); | 19 Arrays.copy(from, startFrom, this, start, length); |
| 20 } | 20 } |
| 21 | 21 |
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| 237 T next() { | 237 T next() { |
| 238 if (!hasNext()) { | 238 if (!hasNext()) { |
| 239 throw const NoMoreElementsException(); | 239 throw const NoMoreElementsException(); |
| 240 } | 240 } |
| 241 return _array[_pos++]; | 241 return _array[_pos++]; |
| 242 } | 242 } |
| 243 | 243 |
| 244 final GrowableObjectArray<T> _array; | 244 final GrowableObjectArray<T> _array; |
| 245 int _pos; | 245 int _pos; |
| 246 } | 246 } |
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