Enum RemovalCause 

pub enum RemovalCause {
    Expired,
    Explicit,
    Replaced,
    Size,
}

Reason for releasing an entry from the cache.

Variants

Expired

The entry reached its expiration time.

Explicit

The entry was explicitly invalidated.

Replaced

A new value replaced the entry.

Size

The entry was removed to satisfy the capacity policy.

Implementations

impl RemovalCause

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

Returns the established eviction metric label.

Trait Implementations

impl Clone for RemovalCause

fn clone(&self) -> RemovalCause

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RemovalCause

impl Debug for RemovalCause

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

Formats the value using the given formatter.

impl Eq for RemovalCause

impl From<RemovalCause> for RemovalCause

fn from(value: RemovalCause) -> Self

Converts to this type from the input type.

impl PartialEq for RemovalCause

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