Index: sdk/lib/collection/linked_list.dart |
diff --git a/sdk/lib/collection/linked_list.dart b/sdk/lib/collection/linked_list.dart |
index f1b55bb877482f637e433d3fdf597c5ec8757f40..bf0ac3122ed7a866e544a69983bea4043736d958 100644 |
--- a/sdk/lib/collection/linked_list.dart |
+++ b/sdk/lib/collection/linked_list.dart |
@@ -4,7 +4,6 @@ |
part of dart.collection; |
- |
/** |
* A specialized double-linked list of elements that extends [LinkedListEntry]. |
* |
@@ -28,9 +27,7 @@ part of dart.collection; |
* A `LinkedList` also allows constant time adding and removing at either end, |
* and a constant time length getter. |
*/ |
-class LinkedList<E extends LinkedListEntry<E>> |
- extends Iterable<E> { |
- |
+class LinkedList<E extends LinkedListEntry<E>> extends Iterable<E> { |
int _modificationCount = 0; |
int _length = 0; |
E _first; |
@@ -72,7 +69,7 @@ class LinkedList<E extends LinkedListEntry<E>> |
*/ |
bool remove(E entry) { |
if (entry._list != this) return false; |
- _unlink(entry); // Unlink will decrement length. |
+ _unlink(entry); // Unlink will decrement length. |
return true; |
} |
@@ -149,8 +146,7 @@ class LinkedList<E extends LinkedListEntry<E>> |
/// updates the [_first] field to point to the [newEntry] as first entry. |
void _insertBefore(E entry, E newEntry, {bool updateFirst}) { |
if (newEntry.list != null) { |
- throw new StateError( |
- 'LinkedListEntry is already in a LinkedList'); |
+ throw new StateError('LinkedListEntry is already in a LinkedList'); |
} |
_modificationCount++; |
@@ -188,9 +184,7 @@ class LinkedList<E extends LinkedListEntry<E>> |
} |
} |
- |
-class _LinkedListIterator<E extends LinkedListEntry<E>> |
- implements Iterator<E> { |
+class _LinkedListIterator<E extends LinkedListEntry<E>> implements Iterator<E> { |
final LinkedList<E> _list; |
final int _modificationCount; |
E _current; |
@@ -198,10 +192,10 @@ class _LinkedListIterator<E extends LinkedListEntry<E>> |
bool _visitedFirst; |
_LinkedListIterator(LinkedList<E> list) |
- : _list = list, |
- _modificationCount = list._modificationCount, |
- _next = list._first, |
- _visitedFirst = false; |
+ : _list = list, |
+ _modificationCount = list._modificationCount, |
+ _next = list._first, |
+ _visitedFirst = false; |
E get current => _current; |
@@ -209,8 +203,7 @@ class _LinkedListIterator<E extends LinkedListEntry<E>> |
if (_modificationCount != _list._modificationCount) { |
throw new ConcurrentModificationError(this); |
} |
- if (_list.isEmpty || |
- (_visitedFirst && identical(_next, _list.first))) { |
+ if (_list.isEmpty || (_visitedFirst && identical(_next, _list.first))) { |
_current = null; |
return false; |
} |
@@ -221,7 +214,6 @@ class _LinkedListIterator<E extends LinkedListEntry<E>> |
} |
} |
- |
/** |
* An object that can be an element in a [LinkedList]. |
* |