Trait Cached

pub trait Cached: Sized {
    type Cache: Clone;

    // Required methods
    fn load(cache: &Self::Cache) -> Self;
    fn cache(self, group: Group, previous: Option<Self::Cache>) -> Self::Cache;
}

A piece of data that can be cached.

Required Associated Types

type Cache: Clone

The type of cache produced.

Required Methods

fn load(cache: &Self::Cache) -> Self

Loads the Cache into a proper instance.

fn cache(self, group: Group, previous: Option<Self::Cache>) -> Self::Cache

Caches this value, producing its corresponding Cache.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Cached for Geometry

type Cache = Cache

fn load(cache: &Cache) -> Geometry

fn cache(self, _group: Group, _previous: Option<Cache>) -> Cache

impl Cached for ()

type Cache = ()

fn load(_cache: &<() as Cached>::Cache)

fn cache( self, _group: Group, _previous: Option<<() as Cached>::Cache>, ) -> <() as Cached>::Cache

Implementors