EntityLoader

cedar_policy

Trait EntityLoader 

Source 
pub trait EntityLoader {
    // Required method
    fn load_entities(
        &mut self,
        uids: &HashSet<EntityUid>,
    ) -> HashMap<EntityUid, Option<Entity>>;
}
Available on crate feature tpe only.
Expand description

Entity loader trait for batched evaluation.

Loads entities on demand, returning None for missing entities. The load_entities function must load all requested entities, and must compute and include all ancestors of the requested entities. Loading more entities than requested is allowed.

Required Methods§

Source

fn load_entities( &mut self, uids: &HashSet<EntityUid>, ) -> HashMap<EntityUid, Option<Entity>>

Load all entities for the given set of entity UIDs. Returns a map from EntityUid to Option<Entity>, where None indicates the entity does not exist.

Implementors§