@class NSError, NSData, NSString; @interface PTDataByteStream : NSObject <PTByteStream> @property (retain) NSError *error; @property (retain) NSData *data; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (unsigned long long)size; - (id)initWithData:(id)a0; - (void).cxx_destruct; - (id)_errorForSize:(unsigned long long)a0 offset:(unsigned long long)a1; - (unsigned long long)readBytes:(void *)a0 size:(unsigned long long)a1 offset:(unsigned long long)a2; @end