DelegatingStreamSink<T> class

Simple delegating wrapper around a StreamSink.

Subclasses can override individual methods, or use this to expose only the StreamSink methods of a subclass.

Implemented types

• StreamSink<T>

Available extensions

• StreamSinkExtensions

Constructors

DelegatingStreamSink(StreamSink<T> sink)

Create delegating sink forwarding calls to sink.

Properties

done → Future

Return a future which is completed when the StreamSink is finished.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

add(T data) → void

Adds a data event to the sink.

override

addError(Object error, [StackTrace? stackTrace]) → void

Adds an error to the sink.

override

addStream(Stream<T> stream) → Future

Consumes the elements of stream.

override

close() → Future

Tells the stream sink that no further streams will be added.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

rejectErrors() → StreamSink<T>

Available on StreamSink<T>, provided by the StreamSinkExtensions extension

Returns a StreamSink that forwards to this but rejects errors.

toString() → String

A string representation of this object.

inherited

transform<S>(StreamSinkTransformer<S, T> transformer) → StreamSink<S>

Available on StreamSink<T>, provided by the StreamSinkExtensions extension

Transforms a StreamSink using transformer.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

typed<T>(StreamSink sink) → StreamSink<T>

Creates a wrapper that coerces the type of sink.