Struct MinLen 

pub struct MinLen<const MIN: usize>;

Accepts values with at least MIN elements (inclusive).

Examples

use type_lib::rules::MinLen;
use type_lib::Validator;

assert!(MinLen::<3>::validate("abc").is_ok());
assert!(MinLen::<3>::validate("ab").is_err());

Trait Implementations

impl<const MIN: usize, T: HasLength + ?Sized> Validator<T> for MinLen<MIN>

type Error = ValidationError

The failure produced when a value violates the rule.

fn validate(value: &T) -> Result<(), Self::Error>

Checks value against the rule.