@class CKXORCReader, NSDictionary, CKXORCWriter, NSObject; @protocol CKXBinding; @interface CKXVersionedReaderWriterStore : NSObject @property (retain, nonatomic) CKXORCReader *orcReader; @property (retain, nonatomic) CKXORCWriter *orcWriter; @property (retain, nonatomic) NSObject<CKXBinding> *binding; @property (retain, nonatomic) NSDictionary *optionsByReaderWriterClass; + (BOOL)versionSupported:(unsigned char)a0; - (void).cxx_destruct; - (id)createReaderForVersionIfNecessary:(unsigned char)a0; - (id)createWriterForVersionIfNecessary:(unsigned char)a0; - (id)initWithBinding:(id)a0 optionsByReaderWriterClass:(id)a1; - (id)readerForVersion:(unsigned char)a0; - (id)writerForVersion:(unsigned char)a0; @end