@class NSDateInterval; @interface DNDModeAssertionDateIntervalLifetime : DNDModeAssertionLifetime @property (readonly, copy, nonatomic) NSDateInterval *dateInterval; + (BOOL)supportsSecureCoding; - (unsigned long long)hash; - (void)encodeWithCoder:(id)a0; - (id)initWithDateInterval:(id)a0; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (BOOL)isActiveForDate:(id)a0; - (unsigned long long)lifetimeType; @end