This is a convenience wrapper for `Map<Key, Vector<Value>>`. It does not provide any performance benefits (yet). I need this kind of map in a couple of places and before I was duplicating the lookup logic in many places.
This is a convenience wrapper for `Map<Key, Vector<Value>>`. It does not provide any performance benefits (yet). I need this kind of map in a couple of places and before I was duplicating the lookup logic in many places.