Area example

public function __construct(AttributeHydrator $attributeHydrator)
    {
        $this->attributeHydrator = $attributeHydrator;
    }

    /** * @return Area */
    public function hydrateArea(array $data)
    {
        $area = new Area();
        $area->setId((int) $data['__countryArea_id']);
        $area->setName($data['__countryArea_name']);

        return $area;
    }

    /** * @return Country */
    public function hydrateCountry(array $data)
    {