CountryIso639Validator

ic_dbms_api::prelude

Struct CountryIso639Validator

pub struct CountryIso639Validator;

Expand description

Validator for ISO639 country codes.

§Examples

use ic_dbms_api::prelude::{CountryIso639Validator, Validate, Value};
let validator = CountryIso639Validator;
let valid_country = Value::Text("en".into());
let invalid_country = Value::Text("xx".into());
assert!(validator.validate(&valid_country).is_ok());
assert!(validator.validate(&invalid_country).is_err());

Trait Implementations§

impl Validate for CountryIso639Validator

fn validate(&self, value: &Value) -> IcDbmsResult<()>

Validates the given value. Read more

Auto Trait Implementations§

impl Freeze for CountryIso639Validator

impl RefUnwindSafe for CountryIso639Validator

impl Send for CountryIso639Validator

impl Sync for CountryIso639Validator

impl Unpin for CountryIso639Validator

impl UnwindSafe for CountryIso639Validator

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.