How to use

loopingIterable

method

in

org.apache.commons.collections4.IterableUtils

/**
 * Returns a new FluentIterable whose iterator will loop infinitely
 * over the elements from this iterable.
 *
 * @return a new iterable, providing a looping view of this iterable
 */
public FluentIterable<E> loop() {
  return of(IterableUtils.loopingIterable(iterable));
}