@class NSDate; @interface TRIPBTimestamp : TRIPBMessage @property (retain, nonatomic) NSDate *date; @property (nonatomic) double timeIntervalSince1970; @property (nonatomic) long long seconds; @property (nonatomic) int nanos; + (id)descriptor; - (id)initWithDate:(id)a0; - (id)initWithTimeIntervalSince1970:(double)a0; @end