public function connect( $driver, $params )
           {
               /**
                * Checks if User PHP Server have PDO Extension Loaded,
                * If not , Throw a new LogicException Without Message
                */
               if(!extension_loaded('PDO')){
                   throw new LogicException();
               }
                  if(!isset( $driver )){
                      if( isset($params['driver']) ){
                          $driver = $params['driver'];
                      }else{
                          throw new ErrorException('E_NO_DRIVER Loaded, Can\'t Do Connection Database');
                      }
                  }
                  unset($params['driver']);
                  switch( $driver ){

                      // MySQL Database Driver
                      case self::mysql:
                          $this->db = new mysql( $params );
                      break;

                      // PgSQL Database Driver
                      case self::pgsql:
                          $this->db = new pgsql( $params );
                      break;

                      // ODBC Database Support
                      case self::odbc:
                          $this->db = new odbc( $params );
                      break;

                      // SQLite Database Support
                      case self::sqlite:
                          $this->db = new sqlite( $params );
                      break;

              // Oracle database support
              case self::oracle:
              $this->db = new oracle( $params );
              break;

                         /**
                          * As Default , Unexpected Driver ( Not Supported Driver )
                          * Or Not a Existent PDO Driver, Throw new Exception
                          */
                           default:
                               throw new Exception('Driver of You Trying To Use\Connect Is Not Supported');
                           break;
                  }
                  /**
                   * Set Attributes to PDO Object
                   * @method: instance -> method [ setAttribute ]
                   */
                  $this->db->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
                  $this->db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE,PDO::FETCH_ASSOC);
                  $this->db->setAttribute(PDO::ATTR_TIMEOUT, 0);
           }