Struct LruPolicy 

#[non_exhaustive]
pub struct LruPolicy {
    pub promote_threshold: u32,
}

LRU eviction policy with frequency-based promotion.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

promote_threshold: u32

Minimum access frequency required for promotion.

Implementations

impl LruPolicy

pub const DEFAULT_THRESHOLD: u32 = 3

Default access threshold for promotion.

pub fn new(promote_threshold: u32) -> Self

Create a new policy with the given promotion threshold.

Trait Implementations

impl Clone for LruPolicy

fn clone(&self) -> LruPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LruPolicy

impl Debug for LruPolicy

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

Formats the value using the given formatter.

impl Default for LruPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LruPolicy

impl PartialEq for LruPolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LruPolicy