@class PBDataWriter, NSString, NSOutputStream; @interface FCKeyValueStoreWriter : NSObject @property (readonly, nonatomic) PBDataWriter *dataWriter; @property (readonly, nonatomic) NSString *tempFilePath; @property (readonly, nonatomic) NSOutputStream *tempFileOutputStream; - (id)init; - (BOOL)writeKVS:(id)a0 codables:(id)a1 toFile:(id)a2 size:(unsigned long long *)a3; - (BOOL)_moveTempFileToPath:(id)a0; - (unsigned long long)_flushToDisk; - (unsigned long long)_flushToDiskIfNeeded; - (void).cxx_destruct; @end