public function __construct($vals = null)
 {
     if (!isset(self::$_TSPEC)) {
         self::$_TSPEC = array(1 => array('var' => 'islogin', 'type' => TType::BOOL), 2 => array('var' => 'ticket', 'type' => TType::STRING));
     }
     if (is_array($vals)) {
         if (isset($vals['islogin'])) {
             $this->islogin = $vals['islogin'];
         }
         if (isset($vals['ticket'])) {
             $this->ticket = $vals['ticket'];
         }
     }
 }