Enum DurationUnitError 

pub enum DurationUnitError {
    Overflow {
        multiplier: u64,
    },
    UnknownUnit,
}

Typed outcome of dispatching a validated integer magnitude through the shared {ms, s, "", m, h} → Duration unit table.

Returned by duration_from_integer_magnitude_and_unit so each typed-duration codec (limits::parse_duration backing :limits :wall-clock, supervisor::duration_codec::parse backing the shared :supervisor :restart-window / :politicas :timeout / :politicas :circuit-breaker :window duration slots) maps the axis- agnostic outcome onto its own axis-specific error variant. The closed-set discriminants (Overflow / UnknownUnit) partition the two diagnostic classes each caller distinguishes today:

• Overflow { multiplier } — the accepted unit’s num × multiplier conversion overflows u64::MAX. multiplier is the same literal the pre-lift arm’s diagnostic named verbatim (60 for "m", 3600 for "h"), so each caller reconstructs the exact pre-lift wording ("…overflows u64 (magnitude × 60 > 2^64-1)") from the discriminant + its own magnitude/unit locals. The "ms" / "s" / "" arms cannot overflow (every u64 maps to a representable Duration via from_millis / from_secs) so no multiplier variant carries those units.
• UnknownUnit — the trimmed unit suffix is not in the accepted set {"ms", "s", "", "m", "h"}. Each caller wraps the unit verbatim in its own UnknownDurationUnit / "unknown duration unit" diagnostic.

Lifted to a pub enum next to duration_from_integer_magnitude_and_unit so the accepted-unit set + the multiplier table + the overflow- arm partition live in exactly one place across every typed-duration codec in caixa-core. A future unit addition (a "us" microsecond suffix once high-resolution timing lands, a "d" day suffix once downstream K8s CR schemas grow multi-day windows) extends this enum + its associated match arm at one site rather than at each codec’s inline dispatch.

Variants

Overflow

The num × multiplier seconds-conversion overflows u64::MAX. multiplier names the exact literal each caller’s pre-lift diagnostic embedded (60 for the minute arm, 3600 for the hour arm), so callers reconstruct the wording losslessly.

Fields

multiplier: u64

The seconds-multiplier of the unit whose num × multiplier overflowed. 60 for "m", 3600 for "h". The "ms" / "s" / "" arms cannot overflow so no Overflow variant carries a 1000 / 1 / 1 multiplier.

UnknownUnit

The trimmed unit suffix is not in the accepted set {"ms", "s", "", "m", "h"}.

Trait Implementations

impl Clone for DurationUnitError

fn clone(&self) -> DurationUnitError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DurationUnitError

impl Debug for DurationUnitError

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

Formats the value using the given formatter.

impl Eq for DurationUnitError

impl PartialEq for DurationUnitError

fn eq(&self, other: &DurationUnitError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DurationUnitError