@class NSString, NSDictionary, NSError; @interface FSFCurareInteractionSELFStream : NSObject { void /* unknown type, empty encoding */ logger; void /* unknown type, empty encoding */ filter; void /* unknown type, empty encoding */ provider; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void).cxx_destruct; - (id)initWithFilter:(id)a0; - (BOOL)insert:(id)a0 error:(id *)a1; - (id)retrieve:(id)a0; - (void)retrieve:(id)a0 completionHandler:(id /* block */)a1; - (void)retrieveWithCompletionHandler:(void (^)(NSDictionary *, NSError *))a0; @end