{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.DirectoryService.DescribeRegions
-- Copyright   : (c) 2013-2021 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Provides information about the Regions that are configured for
-- multi-Region replication.
module Amazonka.DirectoryService.DescribeRegions
  ( -- * Creating a Request
    DescribeRegions (..),
    newDescribeRegions,

    -- * Request Lenses
    describeRegions_regionName,
    describeRegions_nextToken,
    describeRegions_directoryId,

    -- * Destructuring the Response
    DescribeRegionsResponse (..),
    newDescribeRegionsResponse,

    -- * Response Lenses
    describeRegionsResponse_nextToken,
    describeRegionsResponse_regionsDescription,
    describeRegionsResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import Amazonka.DirectoryService.Types
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeRegions' smart constructor.
data DescribeRegions = DescribeRegions'
  { -- | The name of the Region. For example, @us-east-1@.
    DescribeRegions -> Maybe Text
regionName :: Prelude.Maybe Prelude.Text,
    -- | The @DescribeRegionsResult.NextToken@ value from a previous call to
    -- DescribeRegions. Pass null if this is the first call.
    DescribeRegions -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The identifier of the directory.
    DescribeRegions -> Text
directoryId :: Prelude.Text
  }
  deriving (DescribeRegions -> DescribeRegions -> Bool
(DescribeRegions -> DescribeRegions -> Bool)
-> (DescribeRegions -> DescribeRegions -> Bool)
-> Eq DescribeRegions
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeRegions -> DescribeRegions -> Bool
$c/= :: DescribeRegions -> DescribeRegions -> Bool
== :: DescribeRegions -> DescribeRegions -> Bool
$c== :: DescribeRegions -> DescribeRegions -> Bool
Prelude.Eq, ReadPrec [DescribeRegions]
ReadPrec DescribeRegions
Int -> ReadS DescribeRegions
ReadS [DescribeRegions]
(Int -> ReadS DescribeRegions)
-> ReadS [DescribeRegions]
-> ReadPrec DescribeRegions
-> ReadPrec [DescribeRegions]
-> Read DescribeRegions
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeRegions]
$creadListPrec :: ReadPrec [DescribeRegions]
readPrec :: ReadPrec DescribeRegions
$creadPrec :: ReadPrec DescribeRegions
readList :: ReadS [DescribeRegions]
$creadList :: ReadS [DescribeRegions]
readsPrec :: Int -> ReadS DescribeRegions
$creadsPrec :: Int -> ReadS DescribeRegions
Prelude.Read, Int -> DescribeRegions -> ShowS
[DescribeRegions] -> ShowS
DescribeRegions -> String
(Int -> DescribeRegions -> ShowS)
-> (DescribeRegions -> String)
-> ([DescribeRegions] -> ShowS)
-> Show DescribeRegions
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeRegions] -> ShowS
$cshowList :: [DescribeRegions] -> ShowS
show :: DescribeRegions -> String
$cshow :: DescribeRegions -> String
showsPrec :: Int -> DescribeRegions -> ShowS
$cshowsPrec :: Int -> DescribeRegions -> ShowS
Prelude.Show, (forall x. DescribeRegions -> Rep DescribeRegions x)
-> (forall x. Rep DescribeRegions x -> DescribeRegions)
-> Generic DescribeRegions
forall x. Rep DescribeRegions x -> DescribeRegions
forall x. DescribeRegions -> Rep DescribeRegions x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeRegions x -> DescribeRegions
$cfrom :: forall x. DescribeRegions -> Rep DescribeRegions x
Prelude.Generic)

-- |
-- Create a value of 'DescribeRegions' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'regionName', 'describeRegions_regionName' - The name of the Region. For example, @us-east-1@.
--
-- 'nextToken', 'describeRegions_nextToken' - The @DescribeRegionsResult.NextToken@ value from a previous call to
-- DescribeRegions. Pass null if this is the first call.
--
-- 'directoryId', 'describeRegions_directoryId' - The identifier of the directory.
newDescribeRegions ::
  -- | 'directoryId'
  Prelude.Text ->
  DescribeRegions
newDescribeRegions :: Text -> DescribeRegions
newDescribeRegions Text
pDirectoryId_ =
  DescribeRegions' :: Maybe Text -> Maybe Text -> Text -> DescribeRegions
DescribeRegions'
    { $sel:regionName:DescribeRegions' :: Maybe Text
regionName = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:DescribeRegions' :: Maybe Text
nextToken = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:directoryId:DescribeRegions' :: Text
directoryId = Text
pDirectoryId_
    }

-- | The name of the Region. For example, @us-east-1@.
describeRegions_regionName :: Lens.Lens' DescribeRegions (Prelude.Maybe Prelude.Text)
describeRegions_regionName :: (Maybe Text -> f (Maybe Text))
-> DescribeRegions -> f DescribeRegions
describeRegions_regionName = (DescribeRegions -> Maybe Text)
-> (DescribeRegions -> Maybe Text -> DescribeRegions)
-> Lens DescribeRegions DescribeRegions (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeRegions' {Maybe Text
regionName :: Maybe Text
$sel:regionName:DescribeRegions' :: DescribeRegions -> Maybe Text
regionName} -> Maybe Text
regionName) (\s :: DescribeRegions
s@DescribeRegions' {} Maybe Text
a -> DescribeRegions
s {$sel:regionName:DescribeRegions' :: Maybe Text
regionName = Maybe Text
a} :: DescribeRegions)

-- | The @DescribeRegionsResult.NextToken@ value from a previous call to
-- DescribeRegions. Pass null if this is the first call.
describeRegions_nextToken :: Lens.Lens' DescribeRegions (Prelude.Maybe Prelude.Text)
describeRegions_nextToken :: (Maybe Text -> f (Maybe Text))
-> DescribeRegions -> f DescribeRegions
describeRegions_nextToken = (DescribeRegions -> Maybe Text)
-> (DescribeRegions -> Maybe Text -> DescribeRegions)
-> Lens DescribeRegions DescribeRegions (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeRegions' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:DescribeRegions' :: DescribeRegions -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: DescribeRegions
s@DescribeRegions' {} Maybe Text
a -> DescribeRegions
s {$sel:nextToken:DescribeRegions' :: Maybe Text
nextToken = Maybe Text
a} :: DescribeRegions)

-- | The identifier of the directory.
describeRegions_directoryId :: Lens.Lens' DescribeRegions Prelude.Text
describeRegions_directoryId :: (Text -> f Text) -> DescribeRegions -> f DescribeRegions
describeRegions_directoryId = (DescribeRegions -> Text)
-> (DescribeRegions -> Text -> DescribeRegions)
-> Lens DescribeRegions DescribeRegions Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeRegions' {Text
directoryId :: Text
$sel:directoryId:DescribeRegions' :: DescribeRegions -> Text
directoryId} -> Text
directoryId) (\s :: DescribeRegions
s@DescribeRegions' {} Text
a -> DescribeRegions
s {$sel:directoryId:DescribeRegions' :: Text
directoryId = Text
a} :: DescribeRegions)

instance Core.AWSRequest DescribeRegions where
  type
    AWSResponse DescribeRegions =
      DescribeRegionsResponse
  request :: DescribeRegions -> Request DescribeRegions
request = Service -> DescribeRegions -> Request DescribeRegions
forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON Service
defaultService
  response :: Logger
-> Service
-> Proxy DescribeRegions
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DescribeRegions)))
response =
    (Int
 -> ResponseHeaders
 -> Object
 -> Either String (AWSResponse DescribeRegions))
-> Logger
-> Service
-> Proxy DescribeRegions
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DescribeRegions)))
forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> Logger
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe Text
-> Maybe [RegionDescription] -> Int -> DescribeRegionsResponse
DescribeRegionsResponse'
            (Maybe Text
 -> Maybe [RegionDescription] -> Int -> DescribeRegionsResponse)
-> Either String (Maybe Text)
-> Either
     String
     (Maybe [RegionDescription] -> Int -> DescribeRegionsResponse)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Either String (Maybe Text)
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"NextToken")
            Either
  String
  (Maybe [RegionDescription] -> Int -> DescribeRegionsResponse)
-> Either String (Maybe [RegionDescription])
-> Either String (Int -> DescribeRegionsResponse)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> ( Object
x Object -> Text -> Either String (Maybe (Maybe [RegionDescription]))
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"RegionsDescription"
                            Either String (Maybe (Maybe [RegionDescription]))
-> Maybe [RegionDescription]
-> Either String (Maybe [RegionDescription])
forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ Maybe [RegionDescription]
forall a. Monoid a => a
Prelude.mempty
                        )
            Either String (Int -> DescribeRegionsResponse)
-> Either String Int -> Either String DescribeRegionsResponse
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Int -> Either String Int
forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (Int -> Int
forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable DescribeRegions

instance Prelude.NFData DescribeRegions

instance Core.ToHeaders DescribeRegions where
  toHeaders :: DescribeRegions -> ResponseHeaders
toHeaders =
    ResponseHeaders -> DescribeRegions -> ResponseHeaders
forall a b. a -> b -> a
Prelude.const
      ( [ResponseHeaders] -> ResponseHeaders
forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"DirectoryService_20150416.DescribeRegions" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Core.ToJSON DescribeRegions where
  toJSON :: DescribeRegions -> Value
toJSON DescribeRegions' {Maybe Text
Text
directoryId :: Text
nextToken :: Maybe Text
regionName :: Maybe Text
$sel:directoryId:DescribeRegions' :: DescribeRegions -> Text
$sel:nextToken:DescribeRegions' :: DescribeRegions -> Maybe Text
$sel:regionName:DescribeRegions' :: DescribeRegions -> Maybe Text
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Text
"RegionName" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
regionName,
            (Text
"NextToken" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
nextToken,
            Pair -> Maybe Pair
forall a. a -> Maybe a
Prelude.Just (Text
"DirectoryId" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..= Text
directoryId)
          ]
      )

instance Core.ToPath DescribeRegions where
  toPath :: DescribeRegions -> ByteString
toPath = ByteString -> DescribeRegions -> ByteString
forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Core.ToQuery DescribeRegions where
  toQuery :: DescribeRegions -> QueryString
toQuery = QueryString -> DescribeRegions -> QueryString
forall a b. a -> b -> a
Prelude.const QueryString
forall a. Monoid a => a
Prelude.mempty

-- | /See:/ 'newDescribeRegionsResponse' smart constructor.
data DescribeRegionsResponse = DescribeRegionsResponse'
  { -- | If not null, more results are available. Pass this value for the
    -- @NextToken@ parameter in a subsequent call to DescribeRegions to
    -- retrieve the next set of items.
    DescribeRegionsResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | List of Region information related to the directory for each replicated
    -- Region.
    DescribeRegionsResponse -> Maybe [RegionDescription]
regionsDescription :: Prelude.Maybe [RegionDescription],
    -- | The response's http status code.
    DescribeRegionsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeRegionsResponse -> DescribeRegionsResponse -> Bool
(DescribeRegionsResponse -> DescribeRegionsResponse -> Bool)
-> (DescribeRegionsResponse -> DescribeRegionsResponse -> Bool)
-> Eq DescribeRegionsResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeRegionsResponse -> DescribeRegionsResponse -> Bool
$c/= :: DescribeRegionsResponse -> DescribeRegionsResponse -> Bool
== :: DescribeRegionsResponse -> DescribeRegionsResponse -> Bool
$c== :: DescribeRegionsResponse -> DescribeRegionsResponse -> Bool
Prelude.Eq, ReadPrec [DescribeRegionsResponse]
ReadPrec DescribeRegionsResponse
Int -> ReadS DescribeRegionsResponse
ReadS [DescribeRegionsResponse]
(Int -> ReadS DescribeRegionsResponse)
-> ReadS [DescribeRegionsResponse]
-> ReadPrec DescribeRegionsResponse
-> ReadPrec [DescribeRegionsResponse]
-> Read DescribeRegionsResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeRegionsResponse]
$creadListPrec :: ReadPrec [DescribeRegionsResponse]
readPrec :: ReadPrec DescribeRegionsResponse
$creadPrec :: ReadPrec DescribeRegionsResponse
readList :: ReadS [DescribeRegionsResponse]
$creadList :: ReadS [DescribeRegionsResponse]
readsPrec :: Int -> ReadS DescribeRegionsResponse
$creadsPrec :: Int -> ReadS DescribeRegionsResponse
Prelude.Read, Int -> DescribeRegionsResponse -> ShowS
[DescribeRegionsResponse] -> ShowS
DescribeRegionsResponse -> String
(Int -> DescribeRegionsResponse -> ShowS)
-> (DescribeRegionsResponse -> String)
-> ([DescribeRegionsResponse] -> ShowS)
-> Show DescribeRegionsResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeRegionsResponse] -> ShowS
$cshowList :: [DescribeRegionsResponse] -> ShowS
show :: DescribeRegionsResponse -> String
$cshow :: DescribeRegionsResponse -> String
showsPrec :: Int -> DescribeRegionsResponse -> ShowS
$cshowsPrec :: Int -> DescribeRegionsResponse -> ShowS
Prelude.Show, (forall x.
 DescribeRegionsResponse -> Rep DescribeRegionsResponse x)
-> (forall x.
    Rep DescribeRegionsResponse x -> DescribeRegionsResponse)
-> Generic DescribeRegionsResponse
forall x. Rep DescribeRegionsResponse x -> DescribeRegionsResponse
forall x. DescribeRegionsResponse -> Rep DescribeRegionsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeRegionsResponse x -> DescribeRegionsResponse
$cfrom :: forall x. DescribeRegionsResponse -> Rep DescribeRegionsResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeRegionsResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'nextToken', 'describeRegionsResponse_nextToken' - If not null, more results are available. Pass this value for the
-- @NextToken@ parameter in a subsequent call to DescribeRegions to
-- retrieve the next set of items.
--
-- 'regionsDescription', 'describeRegionsResponse_regionsDescription' - List of Region information related to the directory for each replicated
-- Region.
--
-- 'httpStatus', 'describeRegionsResponse_httpStatus' - The response's http status code.
newDescribeRegionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeRegionsResponse
newDescribeRegionsResponse :: Int -> DescribeRegionsResponse
newDescribeRegionsResponse Int
pHttpStatus_ =
  DescribeRegionsResponse' :: Maybe Text
-> Maybe [RegionDescription] -> Int -> DescribeRegionsResponse
DescribeRegionsResponse'
    { $sel:nextToken:DescribeRegionsResponse' :: Maybe Text
nextToken =
        Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:regionsDescription:DescribeRegionsResponse' :: Maybe [RegionDescription]
regionsDescription = Maybe [RegionDescription]
forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeRegionsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | If not null, more results are available. Pass this value for the
-- @NextToken@ parameter in a subsequent call to DescribeRegions to
-- retrieve the next set of items.
describeRegionsResponse_nextToken :: Lens.Lens' DescribeRegionsResponse (Prelude.Maybe Prelude.Text)
describeRegionsResponse_nextToken :: (Maybe Text -> f (Maybe Text))
-> DescribeRegionsResponse -> f DescribeRegionsResponse
describeRegionsResponse_nextToken = (DescribeRegionsResponse -> Maybe Text)
-> (DescribeRegionsResponse
    -> Maybe Text -> DescribeRegionsResponse)
-> Lens
     DescribeRegionsResponse
     DescribeRegionsResponse
     (Maybe Text)
     (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeRegionsResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:DescribeRegionsResponse' :: DescribeRegionsResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: DescribeRegionsResponse
s@DescribeRegionsResponse' {} Maybe Text
a -> DescribeRegionsResponse
s {$sel:nextToken:DescribeRegionsResponse' :: Maybe Text
nextToken = Maybe Text
a} :: DescribeRegionsResponse)

-- | List of Region information related to the directory for each replicated
-- Region.
describeRegionsResponse_regionsDescription :: Lens.Lens' DescribeRegionsResponse (Prelude.Maybe [RegionDescription])
describeRegionsResponse_regionsDescription :: (Maybe [RegionDescription] -> f (Maybe [RegionDescription]))
-> DescribeRegionsResponse -> f DescribeRegionsResponse
describeRegionsResponse_regionsDescription = (DescribeRegionsResponse -> Maybe [RegionDescription])
-> (DescribeRegionsResponse
    -> Maybe [RegionDescription] -> DescribeRegionsResponse)
-> Lens
     DescribeRegionsResponse
     DescribeRegionsResponse
     (Maybe [RegionDescription])
     (Maybe [RegionDescription])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeRegionsResponse' {Maybe [RegionDescription]
regionsDescription :: Maybe [RegionDescription]
$sel:regionsDescription:DescribeRegionsResponse' :: DescribeRegionsResponse -> Maybe [RegionDescription]
regionsDescription} -> Maybe [RegionDescription]
regionsDescription) (\s :: DescribeRegionsResponse
s@DescribeRegionsResponse' {} Maybe [RegionDescription]
a -> DescribeRegionsResponse
s {$sel:regionsDescription:DescribeRegionsResponse' :: Maybe [RegionDescription]
regionsDescription = Maybe [RegionDescription]
a} :: DescribeRegionsResponse) ((Maybe [RegionDescription] -> f (Maybe [RegionDescription]))
 -> DescribeRegionsResponse -> f DescribeRegionsResponse)
-> ((Maybe [RegionDescription] -> f (Maybe [RegionDescription]))
    -> Maybe [RegionDescription] -> f (Maybe [RegionDescription]))
-> (Maybe [RegionDescription] -> f (Maybe [RegionDescription]))
-> DescribeRegionsResponse
-> f DescribeRegionsResponse
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso
  [RegionDescription]
  [RegionDescription]
  [RegionDescription]
  [RegionDescription]
-> Iso
     (Maybe [RegionDescription])
     (Maybe [RegionDescription])
     (Maybe [RegionDescription])
     (Maybe [RegionDescription])
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso
  [RegionDescription]
  [RegionDescription]
  [RegionDescription]
  [RegionDescription]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The response's http status code.
describeRegionsResponse_httpStatus :: Lens.Lens' DescribeRegionsResponse Prelude.Int
describeRegionsResponse_httpStatus :: (Int -> f Int)
-> DescribeRegionsResponse -> f DescribeRegionsResponse
describeRegionsResponse_httpStatus = (DescribeRegionsResponse -> Int)
-> (DescribeRegionsResponse -> Int -> DescribeRegionsResponse)
-> Lens DescribeRegionsResponse DescribeRegionsResponse Int Int
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeRegionsResponse' {Int
httpStatus :: Int
$sel:httpStatus:DescribeRegionsResponse' :: DescribeRegionsResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: DescribeRegionsResponse
s@DescribeRegionsResponse' {} Int
a -> DescribeRegionsResponse
s {$sel:httpStatus:DescribeRegionsResponse' :: Int
httpStatus = Int
a} :: DescribeRegionsResponse)

instance Prelude.NFData DescribeRegionsResponse