ConfirmRule

public class ConfirmRule<V> : ValidationRule<V> where V : Equatable

ConfirmRule is a subclass of ValidationRule that defines how a value that has to be equal to another value is validated.

  • Initializes a ConfirmationRule object to validate the value that should equal the value to be validated.

    Declaration

    Swift

    public init(confirmValue: V, message: String = "does not match with desired value.")

    Parameters

    confirmValue

    field to which original field will be compared to.
    message

    String of error message.

    Return Value

    An initialized object.

  • Used to validate a value.

    Declaration

    Swift

    public override func validate(_ value: V?) -> String?

    Parameters

    value

    Any value to be checked for validation.

    Return Value

    Error Message. nil if validation is successful; String if validation fails.