protected function getTokens() {
        if (!$this->_tokens) {
            $this->_tokens = new TokenList($this->version, $this->solution['sid']);
        }

        return $this->_tokens;
    }
protected function getTokens() {
        if (!$this->_tokens) {
            $this->_tokens = new TokenList($this->version, $this->solution['sid']);
        }

        return $this->_tokens;
    }
protected function getTokens ( ) { if ( ! $ this -> _tokens ) { $ this -> _tokens = new TokenList ( $ this -> version , $ this -> solution [ 'sid' ] ) ; } return $ this -> _tokens ; }
Access the tokens

@return \Twilio\Rest\Api\V2010\Account\TokenList
Access the tokens