@class NSString, NSData; @interface NSTimeZone : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, copy) NSString *name; @property (readonly, copy) NSData *data; + (id)_abbreviationDictionary; + (id)_autoupdating; + (id)_current; + (id)_default; + (id)_knownTimeZoneIdentifiers; + (id)_resetSystemTimeZone; + (void)_setAbbreviationDictionary:(id)a0; + (void)_setDefaultTimeZone:(id)a0; + (id)_timeZoneDataVersion; + (id)_timeZoneWithAbbreviation:(id)a0; + (id)_timeZoneWithName:(id)a0; + (id)_timeZoneWithName:(id)a0 data:(id)a1; + (id)_timeZoneWithName:(id)a0 tryAbbrev:(BOOL)a1; + (id)_timeZoneWithSecondsFromGMT:(long long)a0; + (id)allocWithZone:(struct _NSZone { } *)a0; + (BOOL)supportsSecureCoding; + (id)localTimeZone; + (id)timeZoneWithName:(id)a0; + (id)defaultTimeZone; + (id)abbreviationDictionary; + (id)systemTimeZone; + (id)timeZoneForSecondsFromGMT:(long long)a0; + (id)timeZoneWithAbbreviation:(id)a0; + (id)knownTimeZoneNames; + (void)resetSystemTimeZone; + (void)setAbbreviationDictionary:(id)a0; + (void)setDefaultTimeZone:(id)a0; + (id)timeZoneDataVersion; + (id)timeZoneWithName:(id)a0 data:(id)a1; - (id)replacementObjectForPortCoder:(id)a0; - (void)encodeWithCoder:(id)a0; - (Class)classForCoder; - (id)initWithCoder:(id)a0; - (unsigned long long)_cfTypeID; - (long long)secondsFromGMTForDate:(id)a0; - (unsigned long long)hash; - (BOOL)isDaylightSavingTimeForDate:(id)a0; - (void)encodeWithCoder:(id)a0; - (id)abbreviationForDate:(id)a0; - (id)nextDaylightSavingTimeTransitionAfterDate:(id)a0; - (id)initWithName:(id)a0 data:(id)a1; - (id)initWithName:(id)a0; - (double)daylightSavingTimeOffsetForDate:(id)a0; - (id)description; - (BOOL)isNSTimeZone__; - (long long)secondsFromGMT; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)abbreviation; - (double)daylightSavingTimeOffset; - (BOOL)isDaylightSavingTime; - (BOOL)isEqualToTimeZone:(id)a0; - (id)localizedName:(long long)a0 locale:(id)a1; - (id)nextDaylightSavingTimeTransition; @end