Enum ValidationReason 

pub enum ValidationReason {
    Empty,
    IdentifierTooLong,
    HostnameTooLong,
    InvalidStartCharacter,
    InvalidCharacters,
}

Shared validation reasons reused across public API errors.

Variants

Empty

The provided value was empty.

IdentifierTooLong

The provided identifier exceeded the identifier length limit.

HostnameTooLong

The provided hostname exceeded the hostname length limit.

InvalidStartCharacter

The first character was not allowed.

InvalidCharacters

One or more characters were outside the allowed identifier charset.

Trait Implementations

impl Clone for ValidationReason

fn clone(&self) -> ValidationReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationReason

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

Formats the value using the given formatter.

impl Display for ValidationReason

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

Formats the value using the given formatter.

impl Error for ValidationReason

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 PartialEq for ValidationReason

fn eq(&self, other: &ValidationReason) -> 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 ValidationReason

impl Eq for ValidationReason

impl StructuralPartialEq for ValidationReason