// storageCapacity indicates that the CSI volume driver wants pod scheduling to consider the storage
  // capacity that the driver deployment will report by creating
  // CSIStorageCapacity objects with capacity information, if set to true.
  //
  // The check can be enabled immediately when deploying a driver.
  // In that case, provisioning new volumes with late binding
  // will pause until the driver deployment has published

    }

    /**
     * JDBCドライバを登録します。
     *
     * @param driver
     *            登録するJDBCドライバ。{@literal null}であってはいけません
     */
    public static void registerDriver(final Driver driver) {
        assertArgumentNotNull("driver", driver);

        try {
            DriverManager.registerDriver(driver);
        } catch (final SQLException e) {
            throw new SQLRuntimeException(e);
        }

			},
		},
		{
			name:     "PersistentVolume with driver info",
			specName: "pv2",
			driver:   "simple-driver",
			volName:  "vol2",
			specFunc: func(specName, driver, volName string) *volume.Spec {
				return volume.NewSpecFromPersistentVolume(makeTestPV(specName, 20, driver, volName), false)
			},
			podFunc: func() *api.Pod {
				podUID := types.UID(fmt.Sprintf("%08X", rand.Uint64()))

// CSINodeSpec holds information about the specification of all CSI drivers installed on a node
type CSINodeSpec struct {
	// drivers is a list of information of all CSI Drivers existing on a node.
	// If all drivers in the list are uninstalled, this can become empty.
	// +patchMergeKey=name
	// +patchStrategy=merge
	// +listType=map
	// +listMapKey=name

type dsnConnector struct {
	dsn    string
	driver driver.Driver
}

func (t dsnConnector) Connect(_ context.Context) (driver.Conn, error) {
	return t.driver.Open(t.dsn)
}

func (t dsnConnector) Driver() driver.Driver {
	return t.driver
}

// OpenDB opens a database using a [driver.Connector], allowing drivers to
// bypass a string based data source name.
//

	store := &csi.DriversStore{}
	someDriver := csi.Driver{}

	expectAbsent(t, store, "does-not-exist")

	store.Set("some-driver", someDriver)
	expectPresent(t, store, "some-driver", someDriver)

	store.Delete("some-driver")
	expectAbsent(t, store, "some-driver")

	store.Set("some-driver", someDriver)

	store.Clear()
	expectAbsent(t, store, "some-driver")
}

type CSINodeSpec struct {
	// drivers is a list of information of all CSI Drivers existing on a node.
	// If all drivers in the list are uninstalled, this can become empty.
	// +patchMergeKey=name
	// +patchStrategy=merge
	Drivers []CSINodeDriver
}

// CSINodeDriver holds information about the specification of one CSI driver installed on a node

	}

	// Storing endpoint of newly registered CSI driver into the map, where CSI driver name will be the key
	// all other CSI components will be able to get the actual socket of CSI drivers by its name.
	csiDrivers.Set(pluginName, Driver{
		endpoint:                endpoint,
		highestSupportedVersion: highestSupportedVersion,
	})

	// Get node info from the driver.
	csi, err := newCsiDriverClient(csiDriverName(pluginName))

}

// ccChecker wraps the driver.ColumnConverter and allows it to be used
// as if it were a NamedValueChecker. If the driver ColumnConverter
// is not present then the NamedValueChecker will return driver.ErrSkip.
type ccChecker struct {
	cci  driver.ColumnConverter
	want int
}

func (c ccChecker) CheckNamedValue(nv *driver.NamedValue) error {
	if c.cci == nil {
		return driver.ErrSkip
	}

}

// DeleteVolume deletes a Portworx volume
func (util *portworxVolumeUtil) DeleteVolume(d *portworxVolumeDeleter) error {
	driver, err := util.getPortworxDriver(d.plugin.host)
	if err != nil || driver == nil {
		klog.Errorf("Failed to get portworx driver. Err: %v", err)
		return err
	}

	err = driver.Delete(d.volumeID)
	if err != nil {
		klog.Errorf("Error deleting Portworx Volume (%v): %v", d.volName, err)
		return err
	}