Enum InvalidationStrategy 

pub enum InvalidationStrategy {
    Immediate,
    Delayed {
        delay_ms: u64,
    },
    EventBased {
        events: Vec<InvalidationEventType>,
    },
    TagBased {
        tags: Vec<EntityTag>,
    },
    TtlOnly,
    Custom {
        name: String,
    },
}

Strategy for cache invalidation.

Variants

Immediate

Invalidate on every write.

Delayed

Invalidate after a delay (batching).

Fields

delay_ms: u64

EventBased

Invalidate based on events.

Fields

events: Vec<InvalidationEventType>

TagBased

Only invalidate specific tags.

Fields

tags: Vec<EntityTag>

TtlOnly

Time-based expiration only (no explicit invalidation).

Custom

Custom invalidation logic.

Fields

name: String

Implementations

impl InvalidationStrategy

pub fn immediate() -> Self

Create an immediate invalidation strategy.

pub fn delayed(delay_ms: u64) -> Self

Create a delayed invalidation strategy.

pub fn on_events(events: Vec<InvalidationEventType>) -> Self

Create an event-based strategy.

pub fn for_tags(tags: Vec<EntityTag>) -> Self

Create a tag-based strategy.

pub fn ttl_only() -> Self

Create a TTL-only strategy.

pub fn should_invalidate(&self, event: &InvalidationEvent) -> bool

Check if an event should trigger invalidation.

Trait Implementations

impl Clone for InvalidationStrategy

fn clone(&self) -> InvalidationStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidationStrategy

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

Formats the value using the given formatter.

impl Default for InvalidationStrategy

fn default() -> Self

Returns the “default value” for a type.