@class NSString, NSSet, NSDate; @interface AMSBagUnderlyingData : NSObject { void /* unknown type, empty encoding */ version; void /* unknown type, empty encoding */ expirationDate; void /* unknown type, empty encoding */ fileKey; void /* unknown type, empty encoding */ aliasKeys; } @property (nonatomic, readonly) void /* unknown type, empty encoding */ bagDictionary; @property (nonatomic, readonly) NSDate *expirationDate; @property (nonatomic, readonly) NSString *fileKey; @property (nonatomic, readonly) NSSet *aliasKeys; - (id)init; - (void).cxx_destruct; - (id)initWithFileKey:(id)a0 aliasKeys:(id)a1 bagDictionary:(id)a2 expirationDate:(id)a3; @end