deferred event
An event whose occurrence has been deferred because it has been declared to be a deferrable event in the active state. See also state machine, transition.
Semantics
A state may designate a set of events as deferrable. If an event occurs while an object is in a state for which the event is deferrable and the event does not trigger a transition, the event is deferred: The event has no immediate effect; it is saved until the object enters a state in which the given event is not deferred. If other events occur while the state is active, they are handled in the usual way. When the object enters a new state, deferred events that are no longer deferrable then occur one at a time and may trigger transitions in the new state (the order ...
Get Unified Modeling Language Reference Manual, The, Second Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.