/**
  * <p>
  * Adds an object to thisCaches a <tt>DataObject</tt> in the reference populator's cache.
  * </p>
  *
  * @param DataObject $object
  * @see Rhapsody\SetupBundle\Data\IDataSource::cache($object)
  */
 public function queue($object)
 {
     $this->getLog()->notice('Queuing object for persistence: ' . $object->__toString());
     $this->populator->getQueue()->add($object);
 }