@SuppressWarnings("unchecked")
@Override
public <T> T[] toArray(T[] a) {
// TODO: Optimize this to only allocate a new array if the set size
// is larger than the array.length. If the set size is smaller than
// the array.length then copy the data into the array and set the
// last element in the array to be null.
final T[] resizedArray =
(T[])
Array.newInstance(
a.getClass().getComponentType(), complete(asyncSet.getAsImmutableSet()).size());
return complete(asyncSet.getAsImmutableSet()).toArray(resizedArray);
}
@Override
public Object[] toArray() {
return complete(asyncSet.getAsImmutableSet()).stream().toArray();
}
@Override
public Iterator<E> iterator() {
return complete(asyncSet.getAsImmutableSet()).iterator();
}