Enum HitStatus

pub enum HitStatus {
    Expired,
    ForceExpired,
    ForceMiss,
    FailedHitFilter,
    Fresh,
}

Freshness state of cache hit asset

Variants

Expired

The asset’s freshness directives indicate it has expired

ForceExpired

The asset was marked as expired, and should be treated as stale

ForceMiss

The asset was marked as absent, and should be treated as a miss

FailedHitFilter

An error occurred while processing the asset, so it should be treated as a miss

Fresh

The asset is not expired

Implementations

impl HitStatus

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

For displaying cache hit status

pub fn is_fresh(&self) -> bool

Whether cached asset can be served as fresh

pub fn is_treated_as_miss(self) -> bool

Check whether the hit status should be treated as a miss. A forced miss is obviously treated as a miss. A hit-filter failure is treated as a miss because we can’t use the asset as an actual hit. If we treat it as expired, we still might not be able to use it even if revalidation succeeds.

Trait Implementations

impl Clone for HitStatus

fn clone(&self) -> HitStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HitStatus

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

Formats the value using the given formatter.

impl<'_derivative_strum> From<&'_derivative_strum HitStatus> for &'static str

fn from(x: &'_derivative_strum HitStatus) -> &'static str

Converts to this type from the input type.

impl From<HitStatus> for &'static str

fn from(x: HitStatus) -> &'static str

Converts to this type from the input type.

impl PartialEq for HitStatus

fn eq(&self, other: &HitStatus) -> 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 Copy for HitStatus

impl Eq for HitStatus

impl StructuralPartialEq for HitStatus