/**
  * Creates an Article object based on a DB row.
  *
  * @param array $row The DB row containing Article data.
  * @return \Portfolio\Domain\Model\Article
  */
 protected function buildDomainObject($row)
 {
     $interest = new Interest();
     $interest->setId($row['id']);
     $interest->setLabel($row['label']);
     $interest->setLink($row['link']);
     $interest->setBio($row['bio']);
     return $interest;
 }