it.unibo.scafi.distrib.actor.patterns
Template method with the responsibility of producing the next value to be provided, if any.
Template method with the responsibility of producing the next value to be provided, if any.
{Some(v)} for a value 'v' or {None} if there is no value to return
The name of the input provider, or the 'key' tag for the notification messages.
(Since version ) see corresponding Javadoc for more information.
Abstract actor, which is an ObservableActorBehavior with PeriodicBehavior, that is intended to notify its observers with messages with a key-value format.
The type of the name.
The type of the value.