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", so this trait is not object safe.

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