DelegatingStreamSink<T> class Null safety

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
Available Extensions

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.
read-only, override
hashCode int
The hash code for this object.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, 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 non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

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.
@Deprecated('Use StreamController<T>(sync: true)..stream.cast<S>().pipe(sink)')