`interface MultiMap.NonEmpty<K,V>`

A non-empty type-invariant immutable MultiMap of key type K, and value type V. In the Map, each key has at least one value. See the MultiMap documentation and the MultiMap API documentation

Extends: Streamable.NonEmpty<T>, MultiMap<K,V>

Type parameters

Name	Description
K	the key type
V	the value type

Returns a non-empty Stream of the elements in this collection.

stream(): Stream.NonEmpty<T>;