Method cycle

corpus/java/training/guava/collect/Iterables.java:400–413

Returns an iterable whose iterators cycle indefinitely over the elements of iterable. That iterator supports remove() if iterable.iterator() does. After remove() is called, subsequent cycles omit the removed element, which is no longer in iterable. The ite

(final Iterable<T> iterable)

   * {@code Iterables.concat(Collections.nCopies(n, iterable))}
   */
  public static <T> Iterable<T> cycle(final Iterable<T> iterable) {
    checkNotNull(iterable);
    return new FluentIterable<T>() {
      @Override
      public Iterator<T> iterator() {
        return Iterators.cycle(iterable);
      }

      @Override
      public String toString() {
        return iterable.toString() + " (cycled)";
      }
    };
  }

  /**
   * Returns an iterable whose iterators cycle indefinitely over the provided