Retrieve or create a new rx.lang.scala.Worker that represents serial execution of actions.
Retrieve or create a new rx.lang.scala.Worker that represents serial execution of actions.
When work is completed it should be unsubscribed using unsubscribe.
Work on a rx.lang.scala.Worker is guaranteed to be sequential.
Inner representing a serial queue of actions to be executed
the scheduler's notion of current absolute time in milliseconds.
Represents an object that schedules units of work.