Trait CacheableShape 

pub trait CacheableShape: ElementShape {
    type CachedElement: 'static;

    // Required methods
    fn into_cached_element(element: Self::Element<'_>) -> Self::CachedElement;
    fn from_cached_element(cached: &Self::CachedElement) -> Self::Element<'_>;
}

Required Associated Types

type CachedElement: 'static

Required Methods

fn into_cached_element(element: Self::Element<'_>) -> Self::CachedElement

fn from_cached_element(cached: &Self::CachedElement) -> Self::Element<'_>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<I: IndexDomain, V: ValueDomain> CacheableShape for Indexed<I, V>

type CachedElement = (<I as IndexDomain>::Owned, Result<<V as ValueDomain>::Owned, Box<Failure>>)

impl<V: BareValueDomain> CacheableShape for Bare<V>

type CachedElement = Result<<V as ValueDomain>::Owned, Box<Failure>>