@class NSString, NSURL, CRKFileBackedConfigurationSource; @interface CRKDirectoryBackedConfigurationSource : NSObject <CRKFileBackedConfigurationSourceDelegate, CRKConfigurationSource> { NSURL *mDirectoryURL; CRKFileBackedConfigurationSource *mFileBackedSource; } @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; - (void)fetchConfiguration:(id /* block */)a0; - (void)fileBackedConfigurationSource:(id)a0 didDeleteConfigurationAtURL:(id)a1 inDirectory:(id)a2; - (id)initWithDirectoryURL:(id)a0 fileName:(id)a1; - (id)initWithDirectoryURL:(id)a0 fileName:(id)a1 callbackQueue:(id)a2; - (BOOL)isDirectoryEmpty:(id)a0; - (void)setConfiguration:(id)a0 completion:(id /* block */)a1; @end