 | IRequestStrategyRequestDemand Method |
Invoked by the
ActorSubscriber after each incoming message to
determine how many more elements to request from the stream.
Namespace:
Akka.Streams.Actors
Assembly:
Akka.Streams (in Akka.Streams.dll) Version: 1.2.3.42 (1.2.3.42)
Syntaxint RequestDemand(
int remainingRequested
)
abstract RequestDemand :
remainingRequested : int -> int
Parameters
- remainingRequested
- Type: SystemInt32
current remaining number of elements
that have been requested from upstream but not received yet
Return Value
Type:
Int32demand of more elements from the stream, returning 0 means that no
more elements will be requested for now
See Also