forEachKey method

  1. @override
void forEachKey(
  1. void f(
    1. K key,
    2. Set<V> value
    )
)
inherited

Applies f to each {key, Iterable<value>} pair of the multimap.

It is an error to add or remove keys from the map during iteration.

Implementation

@override
void forEachKey(void Function(K key, C value) f) => _map.forEach(f);