S, T> class
A StreamSinkTransformer transforms the events being passed to a sink.
This works on the same principle as a
StreamTransformer. Each transformer
defines a bind method that takes in the original
StreamSink and returns
the transformed version. However, where a
events after they leave the stream, this transforms them before they enter
Transformers must be able to have
bind called used multiple times.
EventSink< T> ), void handleError(Object, StackTrace, EventSink< T> ), void handleDone(EventSink< T> )} )
Creates a StreamSinkTransformer that delegates events to the given
S, T>transformer )
Creates a StreamSinkTransformer that transforms events and errors
- hashCode → int
The hash code for this object.
- runtimeType → Type
A representation of the runtime type of the object.
dynamic other ) → bool
The equality operator.