A object that accepts stream events both synchronously and asynchronously.

AStreamSink combines the methods fromStreamConsumer andEventSink.

TheEventSink methods can't be used while theaddStream is called.As soon as theaddStream'sFuture completes with a value, theEventSink methods can be used again.

IfaddStream is called after any of theEventSink methods, it'llbe delayed until the underlying system has consumed the data added by theEventSink methods.

WhenEventSink methods are used, thedoneFuture can be used tocatch any errors.

Whenclose is called, it will return thedoneFuture.

Implemented types

• EventSink<S>
• StreamConsumer<S>

Implementers

• IOSink
• StreamController
• WebSocket

Properties

done→Future

Return a future which is completed when theStreamSink is finished.

no setter

hashCode→int

The hash code for this object.

no setterinherited

runtimeType→Type

A representation of the runtime type of the object.

no setterinherited

Methods

add(Sevent)→ void

Adds a dataevent to the sink.

inherited

addError(Objecterror, [StackTrace?stackTrace])→ void

Adds anerror to the sink.

inherited

addStream(Stream<S>stream)→Future

Consumes the elements ofstream.

inherited

close()→Future

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

override

noSuchMethod(Invocationinvocation)→ dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString()→String

A string representation of this object.

inherited

Operators

operator ==(Objectother)→bool

The equality operator.

inherited