public static <E> ImmutableMultiset<E> copyOf(Iterator<? extends E> elements) {
    Multiset<E> multiset = LinkedHashMultiset.create();
    Iterators.addAll(multiset, elements);
    return copyFromEntries(multiset.entrySet());
  }
public static <E> ImmutableMultiset<E> copyOf(Iterator<? extends E> elements) {
    Multiset<E> multiset = LinkedHashMultiset.create();
    Iterators.addAll(multiset, elements);
    return copyFromEntries(multiset.entrySet());
  }
public static < E > ImmutableMultiset < E > copyOf ( Iterator < ? extends E > elements ) { Multiset < E > multiset = LinkedHashMultiset . create ( ) ; Iterators . addAll ( multiset , elements ) ; return copyFromEntries ( multiset . entrySet ( ) ) ; }
Returns an immutable multiset containing the given elements, in the "grouped iteration order"
described in the class documentation.

@throws NullPointerException if any of {@code elements} is null
Returns an immutable multiset containing the given elements in the grouped iteration order described in the class documentation .