| Index: pkg/dev_compiler/tool/input_sdk/lib/collection/iterator.dart
|
| diff --git a/pkg/dev_compiler/tool/input_sdk/lib/collection/iterator.dart b/pkg/dev_compiler/tool/input_sdk/lib/collection/iterator.dart
|
| deleted file mode 100644
|
| index f8707113a771a892b550173eec20ff8b97344ccf..0000000000000000000000000000000000000000
|
| --- a/pkg/dev_compiler/tool/input_sdk/lib/collection/iterator.dart
|
| +++ /dev/null
|
| @@ -1,45 +0,0 @@
|
| -// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
| -// for details. All rights reserved. Use of this source code is governed by a
|
| -// BSD-style license that can be found in the LICENSE file.
|
| -
|
| -part of dart.collection;
|
| -
|
| -/**
|
| - * The [HasNextIterator] class wraps an [Iterator] and provides methods to
|
| - * iterate over an object using `hasNext` and `next`.
|
| - *
|
| - * An [HasNextIterator] does not implement the [Iterator] interface.
|
| - */
|
| -class HasNextIterator<E> {
|
| - static const int _HAS_NEXT_AND_NEXT_IN_CURRENT = 0;
|
| - static const int _NO_NEXT = 1;
|
| - static const int _NOT_MOVED_YET = 2;
|
| -
|
| - Iterator<E> _iterator;
|
| - int _state = _NOT_MOVED_YET;
|
| -
|
| - HasNextIterator(this._iterator);
|
| -
|
| - bool get hasNext {
|
| - if (_state == _NOT_MOVED_YET) _move();
|
| - return _state == _HAS_NEXT_AND_NEXT_IN_CURRENT;
|
| - }
|
| -
|
| - E next() {
|
| - // Call to hasNext is necessary to make sure we are positioned at the first
|
| - // element when we start iterating.
|
| - if (!hasNext) throw new StateError("No more elements");
|
| - assert(_state == _HAS_NEXT_AND_NEXT_IN_CURRENT);
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| - E result = _iterator.current;
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| - _move();
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| - return result;
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| - }
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| -
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| - void _move() {
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| - if (_iterator.moveNext()) {
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| - _state = _HAS_NEXT_AND_NEXT_IN_CURRENT;
|
| - } else {
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| - _state = _NO_NEXT;
|
| - }
|
| - }
|
| -}
|
|
|