observers

Type Members

1. final class BufferedObserver[-T] extends Observer[T]

   

   An observer wrapper that ensures the underlying implementation does not receive concurrent onNext / onError / onComplete events - for those cases in which the producer is emitting data too fast or concurrently without fulfilling the back-pressure requirements.

2. final class ConnectableObserver[-T] extends Observer[T]

   

   Represents an Observer that buffers emitted items until the call to connect() happens.

   Represents an Observer that buffers emitted items until the call to connect() happens. Before connecting, one can also schedule items to be prepended to the stream by means of scheduleFirst or for the stream to end by means of schedulerError or scheduleCompleted.

   Used in the BehaviorSubject implementation.

3. final class SafeObserver[-T] extends Observer[T]

   

   A safe observer ensures too things:

   A safe observer ensures too things:

   - errors triggered by downstream observers are caught and streamed to onError, while the upstream gets an Ack.Done, to stop sending events

   - once an onError or onComplete was emitted, the observer no longer accepts onNext events, ensuring that the Rx grammar is respected.

   This implementation doesn't address multi-threading concerns in any way.