BidirectionalIterator<E> class

An Iterator that allows moving backwards as well as forwards.

Deprecation note: This interface has turned out to not be valuable as a general reusable interface. There is still only one class implementing it, RuneIterator, and at least one other bidirectional iterator preferred a different name than movePrevious for the other direction. As such, this interface does not carry its own weight, and will be removed in a later release.

Implemented types

Iterator<E>

Implementers

RuneIterator

Annotations

@Deprecated("Use the implementing class directly")

Constructors

BidirectionalIterator()

Properties

current → E read-onlyinherited: The current element.
hashCode → int read-onlyinherited: The hash code for this object.
runtimeType → Type read-onlyinherited: A representation of the runtime type of the object.

Methods

moveNext() → bool inherited: Advances the iterator to the next element of the iteration.
movePrevious() → bool: Move back to the previous element.
noSuchMethod(Invocation invocation) → dynamic inherited: Invoked when a non-existent method or property is accessed.
toString() → String inherited: A string representation of this object.

Operators

operator ==(Object other) → bool inherited: The equality operator.

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-core/BidirectionalIterator-class.html