/**
* Joins FQN to the clone of the current FQN and returns it
*
* @return FQN
*/
public function join(FQN $join)
{
$result = new self();
$resultParts = $this->getParts();
$joiningParts = $join->getParts();
if ($this->getLast() === $join->getFirst()) {
array_shift($joiningParts);
}
$result->setParts(array_merge($resultParts, $joiningParts));
return $result;
}
public function toString()
{
$str = parent::toString();
if ($this->isArray()) {
$str .= '[]';
}
return $str;
}