OffsetIteratorController<T> class
OffsetIteratorController implements sink behaviour and wraps an OffsetIterator.
- Implemented types
Constructors
-
OffsetIteratorController({String name = 'OffsetIteratorController', bool closeOnError = true, OffsetIteratorControllerTransform<
T> ? transform, SeedCallback<T> ? seed, int retention = 0})
Properties
- closeOnError → bool
-
If
true
, whenaddError
is called, the controller will be closed.final -
drainableSink
→ DrainableSink<
T> -
Expose the DrainableSink behaviour, which provides a smaller API
surface.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- iterator ↔ OffsetIterator
-
The OffsetIterator that is being controlled.
latefinal
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
sink
→ AwaitableSink<
T> -
Expose the AwaitableSink behaviour, which provides a smaller API
surface.
no setter
- state → OffsetIteratorControllerState
-
The internal state of the controller.
no setter
Methods
-
add(
T data) → FutureOr< void> -
Add data to the sink.
override
-
addError(
Object error, [StackTrace? stackTrace]) → FutureOr< void> -
Add an error to the sink.
override
-
close(
[Option< T> data = const None()]) → FutureOr<void> -
Close the sink
override
-
drain(
Future< void> task(AwaitableSink<T> sink)) → Future<void> -
Start draining the sink.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited