@interface __NSPlaceholderTimeZone : NSTimeZone - (id)retain; - (long long)secondsFromGMTForDate:(id)a0; - (id)init; - (void)dealloc; - (unsigned long long)retainCount; - (BOOL)isDaylightSavingTimeForDate:(id)a0; - (id)abbreviationForDate:(id)a0; - (id)data; - (id)nextDaylightSavingTimeTransitionAfterDate:(id)a0; - (id)initWithName:(id)a0 data:(id)a1; - (id)initWithName:(id)a0; - (double)daylightSavingTimeOffsetForDate:(id)a0; - (id)name; - (oneway void)release; @end