Trait Map 

pub trait Map<K, V>:
    Keyed<Key = K, Item = V>
    + Len
    + for<'a> Get<&'a K>
    + for<'a> GetKeyValue<&'a K> { }

Imutable map data structure.

A map is an unordered collection storing key-value pairs, indexed by the key.

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.

Implementors

impl<K, V, C: Keyed<Key = K, Item = V> + Len + for<'a> Get<&'a K> + for<'a> GetKeyValue<&'a K>> Map<K, V> for C