@class NSDate; @interface FCCachePolicy : NSObject <NSCopying> @property (nonatomic) unsigned long long cachePolicy; @property (nonatomic) double maximumCachedAge; @property (readonly, nonatomic) NSDate *oldestAllowedDate; + (id)cachedOnlyCachePolicy; + (id)defaultCachePolicy; + (id)cachePolicyWithSoftMaxAge:(double)a0; + (id)ignoreCacheCachePolicy; - (id)copyWithZone:(struct _NSZone { } *)a0; @end