Trait eclectic::set::Contains

pub trait Contains<Q: ?Sized>: Base {
    fn contains(&self, item: &Q) -> bool;
}

A set that supports lookups using items of type &Q.

Required Methods

fn contains(&self, item: &Q) -> bool

Checks if the set contains the given item.

Implementors

• impl<T, Q: ?Sized> Contains<Q> for BTreeSet<T> where T: Ord + Borrow<Q>, Q: Ord
• impl<T, Q: ?Sized> Contains<Q> for HashSet<T> where T: Eq + Hash + Borrow<Q>, Q: Eq + Hash