@class NSString; @interface CSImportExtension : NSObject <NSExtensionRequestHandling> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (void)beginRequestWithExtensionContext:(id)a0; - (BOOL)updateAttributes:(id)a0 forFileAtURL:(id)a1 error:(id *)a2; @end