Enum IdentifierGenerationError 

pub enum IdentifierGenerationError {
    ClockBeforeUnixEpoch,
    TimestampOutOfRange,
    EntropyUnavailable,
}

A safe local failure while generating one client identifier.

Variants

ClockBeforeUnixEpoch

The host clock is before the Unix epoch.

TimestampOutOfRange

The host clock cannot be represented by the UUIDv7 48-bit timestamp.

EntropyUnavailable

The operating-system entropy provider failed.

Trait Implementations

impl Clone for IdentifierGenerationError

fn clone(&self) -> IdentifierGenerationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IdentifierGenerationError

impl Debug for IdentifierGenerationError

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

Formats the value using the given formatter.

impl Display for IdentifierGenerationError

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

Formats the value using the given formatter.

impl Eq for IdentifierGenerationError

impl Error for IdentifierGenerationError

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 IdentifierGenerationError

fn eq(&self, other: &IdentifierGenerationError) -> 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 StructuralPartialEq for IdentifierGenerationError