Enum Reason 

pub enum Reason {
    NothingToUse,
    Saturated,
    Policy(&'static str),
}

Why a policy would not serve the request, for logs and metrics.

Variants

NothingToUse

The key has no resources and creation is not allowed.

Saturated

Every resource is at capacity and the caller asked not to wait.

Policy(&'static str)

The policy’s own rule.

Trait Implementations

impl Clone for Reason

fn clone(&self) -> Reason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Reason

impl Debug for Reason

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

Formats the value using the given formatter.

impl Eq for Reason

impl PartialEq for Reason

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Reason