ASink that supports adding errors.

This makes it suitable for capturing the results of asynchronouscomputations, which can complete with a value or an error.

TheEventSink has been designed to handle asynchronous events fromStreams. See, for example,Stream.eventTransformed which usesEventSinks to transform events.

Implemented types

• Sink<T>

Implementers

• StreamSink

Properties

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(Tevent)→ void

Adds a dataevent to the sink.

override

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

Adds anerror to the sink.

close()→ void

Closes the sink.

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