Struct twilight_model::user::DiscriminatorDisplay

pub struct DiscriminatorDisplay(_);

Display formatter for a user discriminator.

When formatted this will pad a discriminator with zeroes.

This may be preferable to use instead of using format! to avoid a String allocation, and may also be preferable to use rather than defining your own implementations via format_args!("{discriminator:04}").

Examples

Display the discriminator value 16 as a string:

use twilight_model::user::DiscriminatorDisplay;

let display = DiscriminatorDisplay::new(16);
assert_eq!("0016", display.to_string());

Implementations

impl DiscriminatorDisplay

pub const fn new(discriminator: u16) -> Self

Create a new display formatter for a discriminator.

Examples

Display the discriminator value 5 as a string:

use twilight_model::user::DiscriminatorDisplay;

let display = DiscriminatorDisplay::new(5);
assert_eq!("0005", display.to_string());

pub const fn get(self) -> u16

Retrieve the inner discriminator value.

Trait Implementations

impl Clone for DiscriminatorDisplay

fn clone(&self) -> DiscriminatorDisplay

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DiscriminatorDisplay

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

Formats the value using the given formatter.

impl Display for DiscriminatorDisplay

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

Formats the value using the given formatter.

impl Hash for DiscriminatorDisplay

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<DiscriminatorDisplay> for DiscriminatorDisplay

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for DiscriminatorDisplay

impl Eq for DiscriminatorDisplay

impl StructuralEq for DiscriminatorDisplay

impl StructuralPartialEq for DiscriminatorDisplay