Mark event mapping to be executed only once.
so we can call other methods of this class instantly from return value
Set event guards which could prevent event listener to be executed upon some circumstances known only to guards themselves.
List of EventGuard callback methods that might prevent execution of listener.
so we can call other methods of this class instantly from return value
Interface describing public API of a Command Mapping returned by CommandMap map().
Jānis Radiņš / Kristaps Peļņa