Enum IdParseError 

#[non_exhaustive]
pub enum IdParseError {
    Zero,
    InvalidNumber(ParseIntError),
}

Error type for numeric ID parsing failures

This error is returned when a string cannot be parsed as a valid Id<D>.

Examples

use domain_key::IdParseError;

let result = "not_a_number".parse::<u64>();
assert!(result.is_err());

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.

Zero

The value is zero, which is not a valid identifier

InvalidNumber(ParseIntError)

The string could not be parsed as a valid non-zero u64 number

Implementations

impl IdParseError

pub fn user_message(&self) -> &'static str

Returns a user-friendly error message suitable for display.

Trait Implementations

impl Clone for IdParseError

fn clone(&self) -> IdParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdParseError

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

Formats the value using the given formatter.

impl Display for IdParseError

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

Formats the value using the given formatter.

impl Error for IdParseError

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 From<ParseIntError> for IdParseError

fn from(source: ParseIntError) -> Self

Converts to this type from the input type.

impl PartialEq for IdParseError

fn eq(&self, other: &IdParseError) -> 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 Eq for IdParseError

impl StructuralPartialEq for IdParseError