EMMspField

Objective-C


@interface EMMspField : NSObject

Swift

class EMMspField : NSObject

Msp Field class

The class represents the MSP field which describes the field information such as field completeness. This class also is a helper class to work with UI components for the partial input from end users.

Since

4.5

  • The associated Msp data value of the field

    Since

    4.5

    Declaration

    Objective-C

    @property (nonatomic, strong) id<EMSecureString> value;

    Swift

    var value: (any EMSecureString)! { get set }

  • retrieves the missing bytes of a Msp field data, if any

    Since

    4.5

    Declaration

    Objective-C

    - (NSDictionary *)missingBytes;

    Swift

    func missingBytes() -> [AnyHashable : Any]!

    Return Value

    Return a NSDictionary representing the missing bytes fo the Msp field. Keys are NSNumber representing the position of the missing bytes and values are NSData containing the missing byte value

  • retrieves the missing bytes of a Msp field data, if any

    Since

    4.5

    Declaration

    Objective-C

    - (NSDictionary *)visibleBytes;

    Swift

    func visibleBytes() -> [AnyHashable : Any]!

    Return Value

    Return a NSDictionary representing the visible bytes fo the Msp field. Keys are NSNumber representing the position of the visible bytes and values are NSData containing the visible byte value

  • retrieves the state for completeness of the Msp field

    Since

    4.5

    Declaration

    Objective-C

    - (FieldCompleteness)isComplete;

    Swift

    func isComplete() -> FieldCompleteness

    Return Value

    One of the FieldCompleteness constant

  • Updates the missing bytes with a NSDictionary of new values

    Since

    4.5

    Declaration

    Objective-C

    - (int)updateMissingBytes:(NSDictionary *)missingBytes;

    Swift

    func updateMissingBytes(_ missingBytes: [AnyHashable : Any]!) -> Int32

    Parameters

    missingBytes

    NSDictionary representing the bytes which will replace the missing ones. Key are NSNumber representing location of the byte, values are NSData containing the byte to use for replacement.

    Return Value

    An int representing the success of the operation. 1 means it was successfull, 0 means it failed