Horde_Imap_Client_Data_Fetch::getUid PHP Method

    public function getUid()
    {
        return isset($this->_data[Horde_Imap_Client::FETCH_UID]) ? $this->_data[Horde_Imap_Client::FETCH_UID] : null;
    }

 /**
  * @return int
  */
 public function getUid()
 {
     if (!is_null($this->uid)) {
         return $this->uid;
     }
     return $this->fetch->getUid();
 }