Struct GenericFeeder 

pub struct GenericFeeder<T: CacheEntity> {
    pub id: T::Key,
    pub data: Option<T>,
}

Generic feeder for single entities.

Fields

id: T::Key

data: Option<T>

Implementations

impl<T: CacheEntity> GenericFeeder<T>

pub fn new(id: T::Key) -> Self

Trait Implementations

impl<T: CacheEntity> CacheFeed<T> for GenericFeeder<T>

fn entity_id(&mut self) -> T::Key

Return the entity ID to fetch cache for.

fn feed(&mut self, entity: Option<T>)

Feed the loaded entity into this feeder.

fn validate(&self) -> Result<()>

Optional: Validate the feeder before processing.

fn on_loaded(&mut self, _entity: &T) -> Result<()>

Optional: Called after entity is loaded but before returning.

fn on_miss(&mut self, _key: &str) -> Result<()>

Optional: Called when cache miss occurs.

fn on_hit(&mut self, _key: &str) -> Result<()>

Optional: Called when cache hit occurs.