@class NSString, NSOutputStream; @interface KVStreamProfileWriter : NSObject { NSOutputStream *_stream; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (id)initWithOutputStream:(id)a0; - (BOOL)addItem:(id)a0 error:(id *)a1; - (BOOL)finishDataset:(id *)a0; - (BOOL)finishProfile:(id *)a0; - (BOOL)startDataset:(id)a0 error:(id *)a1; - (BOOL)startProfile:(id)a0 error:(id *)a1; @end