Struct MaxLengthRule 

pub struct MaxLengthRule { /* private fields */ }

Validates that a string does not exceed a maximum length.

Examples

use mx20022_validate::rules::length::MaxLengthRule;
use mx20022_validate::rules::Rule;

let rule = MaxLengthRule::new(35);
assert!(rule.validate("short text", "/path").is_empty());
assert!(!rule.validate(&"x".repeat(36), "/path").is_empty());

Implementations

impl MaxLengthRule

pub fn new(max: usize) -> Self

Create a new maximum-length rule.

Trait Implementations

impl Rule for MaxLengthRule

fn id(&self) -> &'static str

Unique identifier for this rule (e.g. "IBAN_CHECK").

fn validate(&self, value: &str, path: &str) -> Vec<ValidationError>

Run the rule against value at the given path and return any findings.