Trait groupable::FromKeyedIterator

pub trait FromKeyedIterator<K, V> {
    fn from_keyed_iter<I: Iterator<Item = (K, V)>>(_: I) -> Self;
}

Conversion from an Iterator of key-value pairs.

Required Methods

fn from_keyed_iter<I: Iterator<Item = (K, V)>>(_: I) -> Self

Build a container with groups of elements from an external iterator.

Implementors

• impl<K: Ord + Hash, V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<K, V> for HashMap<K, U>
• impl<K: Ord, V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<K, V> for BTreeMap<K, U>