20 lines
575 B
Dart
20 lines
575 B
Dart
import 'dart:collection';
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import 'range_header.dart';
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import 'range_header_item.dart';
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/// Represents the contents of a parsed `Range` header.
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class RangeHeaderImpl implements RangeHeader {
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UnmodifiableListView<RangeHeaderItem>? _cached;
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final List<RangeHeaderItem> _items = [];
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RangeHeaderImpl(this.rangeUnit, [List<RangeHeaderItem> items = const []]) {
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this._items.addAll(items);
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}
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@override
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UnmodifiableListView<RangeHeaderItem> get items =>
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_cached ??= new UnmodifiableListView<RangeHeaderItem>(_items);
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@override
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final String? rangeUnit;
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}
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