Trait MapStore 

pub trait MapStore {
    type Key;
    type Value;

    const LEN: usize;

    // Required methods
    fn get_key(index: usize) -> Option<Self::Key>;
    fn get_value(index: usize) -> Option<Self::Value>;
}

Required Associated Constants

const LEN: usize

Required Associated Types

type Key

type Value

Required Methods

fn get_key(index: usize) -> Option<Self::Key>

fn get_value(index: usize) -> Option<Self::Value>

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl<K, V> MapStore for (K, V)

where K: AccessSeq, V: AccessSeq,

const LEN: usize

type Key = <K as AccessSeq>::Item

type Value = <V as AccessSeq>::Item

fn get_key(index: usize) -> Option<Self::Key>

fn get_value(index: usize) -> Option<Self::Value>

Implementors

impl<K> MapStore for K

where K: AccessSeq,

const LEN: usize = K::LEN

type Key = <K as AccessSeq>::Item

type Value = usize