Struct EmailValidator 

pub struct EmailValidator { /* private fields */ }

Available on crate feature core and non-WebAssembly only.

Email address validator

Implementations

impl EmailValidator

pub fn new() -> EmailValidator

Available on crate feature validators only.

Creates a new EmailValidator with RFC 5322 compliant validation

This implementation follows RFC 5322 specifications with the following rules:

• Local part (before @):
  • Can contain alphanumeric characters, dots, underscores, percent signs, plus and minus signs
  • Cannot start or end with a dot
  • Cannot have consecutive dots
  • Maximum 64 characters
• Domain part (after @):
  • Can contain alphanumeric characters, dots, and hyphens
  • Cannot start or end with a dot or hyphen
  • Must have at least one dot
  • Each label must be 1-63 characters
  • TLD must be at least 2 characters
  • Maximum 255 characters
• Total length must not exceed 320 characters (64 + @ + 255)

Examples

use reinhardt_core::validators::EmailValidator;

let validator = EmailValidator::new();

pub fn with_message(self, message: impl Into<String>) -> EmailValidator

Available on crate feature validators only.

Sets a custom error message for validation failures.

Examples

use reinhardt_core::validators::{EmailValidator, Validator};

let validator = EmailValidator::new().with_message("Invalid email address");
let result = validator.validate("not-an-email");
assert!(result.is_err());

Trait Implementations

impl Default for EmailValidator

fn default() -> EmailValidator

Returns the “default value” for a type.

impl Validator<String> for EmailValidator

fn validate(&self, value: &String) -> Result<(), ValidationError>

Validates the given value, returning an error if validation fails.

impl Validator<str> for EmailValidator

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

Validates the given value, returning an error if validation fails.