Method getLast

corpus/java/training/guava/collect/Iterators.java:830–837

Advances iterator to the end, returning the last element. @return the last element of iterator @throws NoSuchElementException if the iterator is empty

(Iterator<T> iterator)

   * @throws NoSuchElementException if the iterator is empty
   */
  public static <T> T getLast(Iterator<T> iterator) {
    while (true) {
      T current = iterator.next();
      if (!iterator.hasNext()) {
        return current;
      }
    }
  }

  /**
   * Advances {@code iterator} to the end, returning the last element or