Struct type_rules::rules::Validate

pub struct Validate();

Rule to check the rules of the inner type

Works with Option, just return Ok(()) if it’s None

Example

use type_rules::rules::{MaxLength, MinLength, Validate, MinMaxLength};
use type_rules::Validator;

#[derive(Validator)]
struct Password(#[rule(MinLength(8))] String);

#[derive(Validator)]
struct User {
    username: String,
    #[rule(Validate())]
    password: Password,
};

Trait Implementations

impl<T: Validator> Rule<Option<T>> for Validate

fn check(&self, value: &Option<T>) -> Result<(), String>

impl<T: Validator> Rule<T> for Validate

fn check(&self, value: &T) -> Result<(), String>