Trait get_trait::get::Get

pub trait Get: HasMapData {
    fn get(&self, key: &Self::Key) -> Option<&Self::Value>;

    fn contains_key(&self, key: &Self::Key) -> bool { ... }
}

A trait for getting data out of a map.

Required Methods

fn get(&self, key: &Self::Key) -> Option<&Self::Value>

Gets the value at the given key.

Provided Methods

fn contains_key(&self, key: &Self::Key) -> bool

Checks whether the map contains the given key.

Implementors

• impl<'a, T> Get for [T]
• impl<'a, T: Ord> Get for BTreeSet<T>
• impl<'a, T> Get for Vec<T>
• impl<'a, T> Get for VecDeque<T>
• impl<'a, K: 'a + Ord, V: 'a> Get for BTreeMap<K, V>
• impl<'a, T: Hash + Eq> Get for HashSet<T>
• impl<'a, K: 'a + Hash + Eq, V: 'a> Get for HashMap<K, V>