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.
constfactory - 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