Function hashmap_union::intersection_of

source · 
pub fn intersection_of<K, A, B, C, F>(
    one: &HashMap<K, A>,
    two: &HashMap<K, B>,
    f: F
) -> HashMap<K, C>
where
    K: Hash + Eq + Clone,
    A: Clone,
    B: Clone,
    F: Fn(A, B) -> C,
Expand description

Gets the intersection of two HashMaps, using f to join them

  • one: The first hashmap
  • two: The second hashmap
  • f: What to do when the key exists in both hashmaps
  • Returns: The intersection of one and two