public static interface Int2IntMap.FastEntrySet extends ObjectSet<Int2IntMap.Entry>
In some cases (e.g., hash-based classes) iteration over an entry set requires
the creation of a large number of
Map.Entry objects. Some
fastutil maps might return entry set
objects of type
FastEntrySet: in this case,
fastIterator() will return an iterator that is guaranteed not to create a
large number of objects, possibly by returning always the same entry
(of course, mutated), and
fastForEach(Consumer) will apply the
provided consumer to all elements of the entry set, which might be
represented always by the same entry (of course, mutated).
|Modifier and Type||Method||Description|
Iterates quickly over this entry set; the iteration might happen always on the same entry instance, suitably mutated.
Returns a fast iterator over this entry set; the iterator might return always the same entry instance, suitably mutated.
Map.Entryinstance, suitably mutated.
default void fastForEach(java.util.function.Consumer<? super Int2IntMap.Entry> consumer)
This default implementation just delegates to
consumer- a consumer that will by applied to the entries of this set; the entries might be represented by the same entry instance, suitably mutated.