@class NSString, NSMutableDictionary; @interface SSPurchaseHistoryItem : NSObject { NSMutableDictionary *_properties; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (void)setValue:(id)a0 forProperty:(id)a1; - (id)valueForProperty:(id)a0; - (id)initWithXPCEncoding:(id)a0; - (id)copyXPCEncoding; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end