The target of a Stream.transform call.

The Stream.transform call will pass itself to this object and then return the resulting stream.

It is good practice to write transformers that can be used multiple times.

Implemented by

Constructors

StreamTransformer(StreamSubscription<T> transformer(Stream<S> stream, bool cancelOnError))

Creates a StreamTransformer.

const
factory
StreamTransformer.fromHandlers({void handleData(S data, EventSink<T> sink), void handleError(Object error, StackTrace stackTrace, EventSink<T> sink), void handleDone(EventSink<T> sink) })

Creates a StreamTransformer that delegates events to the given functions.

factory

Properties

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

Operators

operator ==(other) bool

The equality operator.

inherited

Methods

bind(Stream<S> stream) Stream<T>

Transform the incoming stream's events.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
toString() String

Returns a string representation of this object.

inherited