DBFILESMetadataV2

Objective-C

@interface DBFILESMetadataV2 : NSObject <DBSerializable, NSCopying>

Swift

class DBFILESMetadataV2 : NSObject, DBSerializable, NSCopying

The MetadataV2 union.

Metadata for a file, folder or other resource types.

This class implements the DBSerializable protocol (serialize and deserialize instance methods), which is required for all Obj-C SDK API route objects.

Instance fields

  • tag

    Represents the union’s current tag state.

    Declaration

    Objective-C

    @property (nonatomic, readonly) DBFILESMetadataV2Tag tag;

    Swift

    var tag: DBFILESMetadataV2Tag { get }

  • (no description). - note: Ensure the isMetadata method returns true before accessing, otherwise a runtime exception will be raised.

    Declaration

    Objective-C

    @property (nonatomic, readonly) DBFILESMetadata *_Nonnull metadata;

    Swift

    var metadata: DBFILESMetadata { get }

Constructors

  • Initializes union class with tag state of “metadata”.

    Declaration

    Objective-C

    - (nonnull instancetype)initWithMetadata:(nonnull DBFILESMetadata *)metadata;

    Swift

    init(metadata: DBFILESMetadata)

    Parameters

    metadata

    (no description).

    Return Value

    An initialized instance.

  • Initializes union class with tag state of “other”.

    Declaration

    Objective-C

    - (nonnull instancetype)initWithOther;

    Swift

    init(other: ())

    Return Value

    An initialized instance.

Tag state methods

  • Retrieves whether the union’s current tag state has value “metadata”.

    Note

    Call this method and ensure it returns true before accessing the metadata property, otherwise a runtime exception will be thrown.

    Declaration

    Objective-C

    - (BOOL)isMetadata;

    Swift

    func isMetadata() -> Bool

    Return Value

    Whether the union’s current tag state has value “metadata”.

  • Retrieves whether the union’s current tag state has value “other”.

    Declaration

    Objective-C

    - (BOOL)isOther;

    Swift

    func isOther() -> Bool

    Return Value

    Whether the union’s current tag state has value “other”.

  • Retrieves string value of union’s current tag state.

    Declaration

    Objective-C

    - (nonnull NSString *)tagName;

    Swift

    func tagName() -> String

    Return Value

    A human-readable string representing the union’s current tag state.