@class NSString, NSDateInterval; @interface BMEventTimeElapsingImplementor : BMEventBase <BMEventTimeElapsing> @property (copy, nonatomic) NSDateInterval *dateInterval; @property (nonatomic) double absoluteTimestamp; @property (nonatomic) double duration; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (BOOL)isValidWithContext:(id)a0 error:(id *)a1; - (BOOL)isCompleteWithContext:(id)a0 error:(id *)a1; @end