public function setAreaServed($areaServed)
    {
        ObjectHelper::isInstanceOf($areaServed, [Place::class, TextValue::class]);

        $this->_areaServed = $areaServed;
        return $this;
    }
public function setAreaServed($areaServed)
    {
        ObjectHelper::isInstanceOf($areaServed, [Place::class, TextValue::class]);

        $this->_areaServed = $areaServed;
        return $this;
    }
public function setAreaServed ( $ areaServed ) { ObjectHelper :: isInstanceOf ( $ areaServed , [ Place :: class , TextValue :: class ] ) ; $ this -> _areaServed = $ areaServed ; return $ this ; }
Set Area Served.

The geographic area where a service or offered item is provided. Supersedes serviceArea.

@param Place|TextValue $areaServed
@return static
Set Area Served .