Enum ValidationError 

pub enum ValidationError {
    InvalidCountryCode,
    TooShort,
    InvalidLength,
    TooLong,
}

Details why a phone number is considered invalid.

This enum is returned by validation functions to provide a specific reason for the failure.

Variants

InvalidCountryCode

The country calling code is invalid. The number has a country code that does not correspond to any known region.

TooShort

The number is too short. The number’s length is shorter than the shortest possible valid number for its region.

InvalidLength

The number has an invalid length. The number’s length falls between the shortest and longest possible lengths for its region but does not match any specific valid length. This can also occur if no numbers of the requested type exist for the region.

TooLong

The number is too long. The number’s length is longer than the longest possible valid number for its region.

Trait Implementations

impl Clone for ValidationError

fn clone(&self) -> ValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl Hash for ValidationError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ValidationError

fn eq(&self, other: &ValidationError) -> 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 Copy for ValidationError

impl Eq for ValidationError

impl StructuralPartialEq for ValidationError