public IEnumerable <IDataChangeEvent> Handle(INotificationEvent evt)
{
this.updatedReadModels.Clear();
// now, for each domain event, call a method that takes the event and call it
// todo: should we check for not handling the event or not. read model builders probably don't need to
// handle *everthing*
MethodExecutor.ExecuteMethodForParams(this, evt.Event);
return(this.updatedReadModels);
}