public function getAddress()
    {
        $isUnix = $this->getAddressType() === AF_UNIX;

        $address = array();
        $address['transport'] = $this->getTransport() . ( $isUnix ? ':///' : '://' );
        $address['target']    = $this->getTarget();
        $address['port']      = ( $isUnix ? '' : ':' ) . $this->getTargetPort();

        return implode('', $address);
    }