Enum PolicyError 

pub enum PolicyError {
    ZeroMaxCount,
    ZeroMaxEvents,
    ZeroWindowDuration,
    ZeroCapacity,
    ZeroRefillRate,
}

Error returned when policy validation fails.

This error type represents domain-level validation rules for rate limiting policies. The domain defines what constitutes a valid policy configuration.

Variants

ZeroMaxCount

Maximum count must be greater than zero

ZeroMaxEvents

Maximum events must be greater than zero

ZeroWindowDuration

Time window duration must be greater than zero

ZeroCapacity

Bucket capacity must be greater than zero

ZeroRefillRate

Refill rate must be greater than zero

Trait Implementations

impl Clone for PolicyError

fn clone(&self) -> PolicyError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PolicyError

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

Formats the value using the given formatter.

impl Display for PolicyError

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

Formats the value using the given formatter.

impl Error for PolicyError

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 PolicyError

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

impl StructuralPartialEq for PolicyError