Trait Summary

Source
pub trait Summary<K, V> {
    // Required methods
    fn iter(&self) -> Iter<'_, K, V>;
    fn contains_key(&self, k: &K) -> bool;
    fn get(&self, key: &K) -> Option<&V>;
    fn len(&self) -> usize;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Required Methods§

Source

fn iter(&self) -> Iter<'_, K, V>

Source

fn contains_key(&self, k: &K) -> bool

Source

fn get(&self, key: &K) -> Option<&V>

Source

fn len(&self) -> usize

Provided Methods§

Source

fn is_empty(&self) -> bool

Implementors§