Struct EmailRule 

pub struct EmailRule {
    pub message: Option<String>,
}

Email format validation rule.

Validates that a string is a valid email address according to RFC 5322.

Fields

message: Option<String>

Custom error message

Implementations

impl EmailRule

pub fn new() -> Self

Create a new email rule with default message.

pub fn with_message(message: impl Into<String>) -> Self

Create an email rule with a custom message.

Trait Implementations

impl Clone for EmailRule

fn clone(&self) -> EmailRule

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EmailRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EmailRule

fn default() -> EmailRule

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EmailRule

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<EmailRule> for SerializableRule

fn from(rule: EmailRule) -> Self

Converts to this type from the input type.

impl PartialEq for EmailRule

fn eq(&self, other: &EmailRule) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for EmailRule

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ValidationRule<String> for EmailRule

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

Validate the value against this rule.

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

Get the rule name/code for error reporting.

fn default_message(&self) -> String

Get the default error message for this rule.

impl ValidationRule<str> for EmailRule

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

Validate the value against this rule.

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

Get the rule name/code for error reporting.

fn default_message(&self) -> String

Get the default error message for this rule.

impl StructuralPartialEq for EmailRule