public function set(CurrencyInterface $currency)
    {
        $this
            ->session
            ->set(
                $this->sessionFieldName,
                $currency->getIso()
            );

        return $this;
    }
public function set(CurrencyInterface $currency)
    {
        $this
            ->session
            ->set(
                $this->sessionFieldName,
                $currency->getIso()
            );

        return $this;
    }
public function set ( CurrencyInterface $ currency ) { $ this -> session -> set ( $ this -> sessionFieldName , $ currency -> getIso ( ) ) ; return $ this ; }
Set Currency in session.

@param CurrencyInterface $currency Currency

@return $this Self object
Set Currency in session .