Enum Lang 

pub enum Lang {
    Value([u8; 2]),
    Invalid(u8),
}

Individual language for Language Preferences [Spec section 4.4.3.4]. Language preferences are accessible via CardholderRelatedData.

Encoded according to https://en.wikipedia.org/wiki/ISO_639-1

Variants

Value([u8; 2])

Invalid(u8)

Trait Implementations

impl Clone for Lang

fn clone(&self) -> Lang

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Lang

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Lang

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&[u8; 1]> for Lang

fn from(data: &[u8; 1]) -> Self

Converts to this type from the input type.

impl From<&[u8; 2]> for Lang

fn from(data: &[u8; 2]) -> Self

Converts to this type from the input type.

impl From<[char; 2]> for Lang

fn from(c: [char; 2]) -> Self

Converts to this type from the input type.

impl From<(char, char)> for Lang

fn from(c: (char, char)) -> Self

Converts to this type from the input type.

impl From<Lang> for Vec<u8>

fn from(lang: Lang) -> Self

Converts to this type from the input type.

impl PartialEq for Lang

fn eq(&self, other: &Lang) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Lang

impl Eq for Lang

impl StructuralPartialEq for Lang