Enum ErrorCategory 

#[non_exhaustive]
pub enum ErrorCategory {
    Length,
    Character,
    Structure,
    Domain,
    Custom,
}

Error category for classification of validation errors

These categories allow applications to handle broad types of validation errors uniformly, regardless of the specific error details.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Length

Length-related errors (empty, too long)

Character

Character-related errors (invalid characters)

Structure

Structure-related errors (invalid format, consecutive special chars)

Domain

Domain-specific validation errors

Custom

Custom validation errors

Implementations

impl ErrorCategory

pub const fn name(self) -> &'static str

Get a human-readable name for this category

pub const fn description(self) -> &'static str

Get a description of what this category represents

Trait Implementations

impl Clone for ErrorCategory

fn clone(&self) -> ErrorCategory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorCategory

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

Formats the value using the given formatter.

impl Display for ErrorCategory

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

Formats the value using the given formatter.

impl Hash for ErrorCategory

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 ErrorCategory

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

impl Eq for ErrorCategory

impl StructuralPartialEq for ErrorCategory