DuplicateList::getRootItems

public function getRootItems($offset = 0, $limit = 0)
{
	$query = $this->createQuery($offset, $limit);
	$dbResult = $query->exec();

	$results = array();
	while ($fields = $dbResult->fetch())
	{
		$results[] = $this->createDuplicate($fields);
	}
	return $results;
}