<?phpnamespace CoreBundle\Entity\Vehicles;/** * SpecificationOptions */class SpecificationOptions{    /**     * @var integer     */    private $id;    /**     * @var string     */    private $title_ua;    /**     * @var string     */    private $title_ru;    /**     * @var Specification     */    private $specification;    /**     * Get id     *     * @return integer     */    public function getId()    {        return $this->id;    }    /**     * Set titleUa     *     * @param string $titleUa     *     * @return SpecificationOptions     */    public function setTitleUa($titleUa)    {        $this->title_ua = $titleUa;        return $this;    }    /**     * Get titleUa     *     * @return string     */    public function getTitleUa()    {        return $this->title_ua;    }    /**     * Set titleRu     *     * @param string $titleRu     *     * @return SpecificationOptions     */    public function setTitleRu($titleRu)    {        $this->title_ru = $titleRu;        return $this;    }    /**     * Get titleRu     *     * @return string     */    public function getTitleRu()    {        return $this->title_ru;    }    /**     * Set specification     *     * @param Specification $specification     *     * @return SpecificationOptions     */    public function setSpecification(Specification $specification = null)    {        $this->specification = $specification;        return $this;    }    /**     * Get specification     *     * @return Specification     */    public function getSpecification()    {        return $this->specification;    }}