@class NSNumber; @interface CKFileMetadata : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, copy, nonatomic) NSNumber *deviceID; @property (readonly, copy, nonatomic) NSNumber *fileID; @property (readonly, copy, nonatomic) NSNumber *generationID; @property (readonly, copy, nonatomic) NSNumber *modTimeInSeconds; @property (readonly, copy, nonatomic) NSNumber *fileSize; - (id)initWithFileSize:(id)a0; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithDeviceID:(id)a0 fileID:(id)a1 generationID:(id)a2 modTimeInSeconds:(id)a3 fileSize:(id)a4; - (id)initWithCoder:(id)a0; @end