{-# 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.Redshift.DescribeClusterDbRevisions
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns an array of @ClusterDbRevision@ objects.
--
-- This operation returns paginated results.
module Amazonka.Redshift.DescribeClusterDbRevisions
  ( -- * Creating a Request
    DescribeClusterDbRevisions (..),
    newDescribeClusterDbRevisions,

    -- * Request Lenses
    describeClusterDbRevisions_clusterIdentifier,
    describeClusterDbRevisions_marker,
    describeClusterDbRevisions_maxRecords,

    -- * Destructuring the Response
    DescribeClusterDbRevisionsResponse (..),
    newDescribeClusterDbRevisionsResponse,

    -- * Response Lenses
    describeClusterDbRevisionsResponse_clusterDbRevisions,
    describeClusterDbRevisionsResponse_marker,
    describeClusterDbRevisionsResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
import Amazonka.Redshift.Types
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeClusterDbRevisions' smart constructor.
data DescribeClusterDbRevisions = DescribeClusterDbRevisions'
  { -- | A unique identifier for a cluster whose @ClusterDbRevisions@ you are
    -- requesting. This parameter is case sensitive. All clusters defined for
    -- an account are returned by default.
    DescribeClusterDbRevisions -> Maybe Text
clusterIdentifier :: Prelude.Maybe Prelude.Text,
    -- | An optional parameter that specifies the starting point for returning a
    -- set of response records. When the results of a
    -- @DescribeClusterDbRevisions@ request exceed the value specified in
    -- @MaxRecords@, Amazon Redshift returns a value in the @marker@ field of
    -- the response. You can retrieve the next set of response records by
    -- providing the returned @marker@ value in the @marker@ parameter and
    -- retrying the request.
    --
    -- Constraints: You can specify either the @ClusterIdentifier@ parameter,
    -- or the @marker@ parameter, but not both.
    DescribeClusterDbRevisions -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of response records to return in each call. If the
    -- number of remaining response records exceeds the specified MaxRecords
    -- value, a value is returned in the @marker@ field of the response. You
    -- can retrieve the next set of response records by providing the returned
    -- @marker@ value in the @marker@ parameter and retrying the request.
    --
    -- Default: 100
    --
    -- Constraints: minimum 20, maximum 100.
    DescribeClusterDbRevisions -> Maybe Int
maxRecords :: Prelude.Maybe Prelude.Int
  }
  deriving (DescribeClusterDbRevisions -> DescribeClusterDbRevisions -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeClusterDbRevisions -> DescribeClusterDbRevisions -> Bool
$c/= :: DescribeClusterDbRevisions -> DescribeClusterDbRevisions -> Bool
== :: DescribeClusterDbRevisions -> DescribeClusterDbRevisions -> Bool
$c== :: DescribeClusterDbRevisions -> DescribeClusterDbRevisions -> Bool
Prelude.Eq, ReadPrec [DescribeClusterDbRevisions]
ReadPrec DescribeClusterDbRevisions
Int -> ReadS DescribeClusterDbRevisions
ReadS [DescribeClusterDbRevisions]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeClusterDbRevisions]
$creadListPrec :: ReadPrec [DescribeClusterDbRevisions]
readPrec :: ReadPrec DescribeClusterDbRevisions
$creadPrec :: ReadPrec DescribeClusterDbRevisions
readList :: ReadS [DescribeClusterDbRevisions]
$creadList :: ReadS [DescribeClusterDbRevisions]
readsPrec :: Int -> ReadS DescribeClusterDbRevisions
$creadsPrec :: Int -> ReadS DescribeClusterDbRevisions
Prelude.Read, Int -> DescribeClusterDbRevisions -> ShowS
[DescribeClusterDbRevisions] -> ShowS
DescribeClusterDbRevisions -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeClusterDbRevisions] -> ShowS
$cshowList :: [DescribeClusterDbRevisions] -> ShowS
show :: DescribeClusterDbRevisions -> String
$cshow :: DescribeClusterDbRevisions -> String
showsPrec :: Int -> DescribeClusterDbRevisions -> ShowS
$cshowsPrec :: Int -> DescribeClusterDbRevisions -> ShowS
Prelude.Show, forall x.
Rep DescribeClusterDbRevisions x -> DescribeClusterDbRevisions
forall x.
DescribeClusterDbRevisions -> Rep DescribeClusterDbRevisions x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeClusterDbRevisions x -> DescribeClusterDbRevisions
$cfrom :: forall x.
DescribeClusterDbRevisions -> Rep DescribeClusterDbRevisions x
Prelude.Generic)

-- |
-- Create a value of 'DescribeClusterDbRevisions' 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:
--
-- 'clusterIdentifier', 'describeClusterDbRevisions_clusterIdentifier' - A unique identifier for a cluster whose @ClusterDbRevisions@ you are
-- requesting. This parameter is case sensitive. All clusters defined for
-- an account are returned by default.
--
-- 'marker', 'describeClusterDbRevisions_marker' - An optional parameter that specifies the starting point for returning a
-- set of response records. When the results of a
-- @DescribeClusterDbRevisions@ request exceed the value specified in
-- @MaxRecords@, Amazon Redshift returns a value in the @marker@ field of
-- the response. You can retrieve the next set of response records by
-- providing the returned @marker@ value in the @marker@ parameter and
-- retrying the request.
--
-- Constraints: You can specify either the @ClusterIdentifier@ parameter,
-- or the @marker@ parameter, but not both.
--
-- 'maxRecords', 'describeClusterDbRevisions_maxRecords' - The maximum number of response records to return in each call. If the
-- number of remaining response records exceeds the specified MaxRecords
-- value, a value is returned in the @marker@ field of the response. You
-- can retrieve the next set of response records by providing the returned
-- @marker@ value in the @marker@ parameter and retrying the request.
--
-- Default: 100
--
-- Constraints: minimum 20, maximum 100.
newDescribeClusterDbRevisions ::
  DescribeClusterDbRevisions
newDescribeClusterDbRevisions :: DescribeClusterDbRevisions
newDescribeClusterDbRevisions =
  DescribeClusterDbRevisions'
    { $sel:clusterIdentifier:DescribeClusterDbRevisions' :: Maybe Text
clusterIdentifier =
        forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeClusterDbRevisions' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:maxRecords:DescribeClusterDbRevisions' :: Maybe Int
maxRecords = forall a. Maybe a
Prelude.Nothing
    }

-- | A unique identifier for a cluster whose @ClusterDbRevisions@ you are
-- requesting. This parameter is case sensitive. All clusters defined for
-- an account are returned by default.
describeClusterDbRevisions_clusterIdentifier :: Lens.Lens' DescribeClusterDbRevisions (Prelude.Maybe Prelude.Text)
describeClusterDbRevisions_clusterIdentifier :: Lens' DescribeClusterDbRevisions (Maybe Text)
describeClusterDbRevisions_clusterIdentifier = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeClusterDbRevisions' {Maybe Text
clusterIdentifier :: Maybe Text
$sel:clusterIdentifier:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
clusterIdentifier} -> Maybe Text
clusterIdentifier) (\s :: DescribeClusterDbRevisions
s@DescribeClusterDbRevisions' {} Maybe Text
a -> DescribeClusterDbRevisions
s {$sel:clusterIdentifier:DescribeClusterDbRevisions' :: Maybe Text
clusterIdentifier = Maybe Text
a} :: DescribeClusterDbRevisions)

-- | An optional parameter that specifies the starting point for returning a
-- set of response records. When the results of a
-- @DescribeClusterDbRevisions@ request exceed the value specified in
-- @MaxRecords@, Amazon Redshift returns a value in the @marker@ field of
-- the response. You can retrieve the next set of response records by
-- providing the returned @marker@ value in the @marker@ parameter and
-- retrying the request.
--
-- Constraints: You can specify either the @ClusterIdentifier@ parameter,
-- or the @marker@ parameter, but not both.
describeClusterDbRevisions_marker :: Lens.Lens' DescribeClusterDbRevisions (Prelude.Maybe Prelude.Text)
describeClusterDbRevisions_marker :: Lens' DescribeClusterDbRevisions (Maybe Text)
describeClusterDbRevisions_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeClusterDbRevisions' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeClusterDbRevisions
s@DescribeClusterDbRevisions' {} Maybe Text
a -> DescribeClusterDbRevisions
s {$sel:marker:DescribeClusterDbRevisions' :: Maybe Text
marker = Maybe Text
a} :: DescribeClusterDbRevisions)

-- | The maximum number of response records to return in each call. If the
-- number of remaining response records exceeds the specified MaxRecords
-- value, a value is returned in the @marker@ field of the response. You
-- can retrieve the next set of response records by providing the returned
-- @marker@ value in the @marker@ parameter and retrying the request.
--
-- Default: 100
--
-- Constraints: minimum 20, maximum 100.
describeClusterDbRevisions_maxRecords :: Lens.Lens' DescribeClusterDbRevisions (Prelude.Maybe Prelude.Int)
describeClusterDbRevisions_maxRecords :: Lens' DescribeClusterDbRevisions (Maybe Int)
describeClusterDbRevisions_maxRecords = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeClusterDbRevisions' {Maybe Int
maxRecords :: Maybe Int
$sel:maxRecords:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Int
maxRecords} -> Maybe Int
maxRecords) (\s :: DescribeClusterDbRevisions
s@DescribeClusterDbRevisions' {} Maybe Int
a -> DescribeClusterDbRevisions
s {$sel:maxRecords:DescribeClusterDbRevisions' :: Maybe Int
maxRecords = Maybe Int
a} :: DescribeClusterDbRevisions)

instance Core.AWSPager DescribeClusterDbRevisions where
  page :: DescribeClusterDbRevisions
-> AWSResponse DescribeClusterDbRevisions
-> Maybe DescribeClusterDbRevisions
page DescribeClusterDbRevisions
rq AWSResponse DescribeClusterDbRevisions
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeClusterDbRevisions
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeClusterDbRevisionsResponse (Maybe Text)
describeClusterDbRevisionsResponse_marker
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeClusterDbRevisions
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens'
  DescribeClusterDbRevisionsResponse (Maybe [ClusterDbRevision])
describeClusterDbRevisionsResponse_clusterDbRevisions
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
        forall a. a -> Maybe a
Prelude.Just
          forall a b. (a -> b) -> a -> b
Prelude.$ DescribeClusterDbRevisions
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' DescribeClusterDbRevisions (Maybe Text)
describeClusterDbRevisions_marker
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse DescribeClusterDbRevisions
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeClusterDbRevisionsResponse (Maybe Text)
describeClusterDbRevisionsResponse_marker
          forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just

instance Core.AWSRequest DescribeClusterDbRevisions where
  type
    AWSResponse DescribeClusterDbRevisions =
      DescribeClusterDbRevisionsResponse
  request :: (Service -> Service)
-> DescribeClusterDbRevisions -> Request DescribeClusterDbRevisions
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.postQuery (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy DescribeClusterDbRevisions
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeClusterDbRevisions)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
Text
-> (Int
    -> ResponseHeaders -> [Node] -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveXMLWrapper
      Text
"DescribeClusterDbRevisionsResult"
      ( \Int
s ResponseHeaders
h [Node]
x ->
          Maybe [ClusterDbRevision]
-> Maybe Text -> Int -> DescribeClusterDbRevisionsResponse
DescribeClusterDbRevisionsResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> ( [Node]
x
                            forall a. FromXML a => [Node] -> Text -> Either String (Maybe a)
Data..@? Text
"ClusterDbRevisions"
                            forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty
                            forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
Prelude.>>= forall (f :: * -> *) a b.
Applicative f =>
([a] -> f b) -> [a] -> f (Maybe b)
Core.may (forall a. FromXML a => Text -> [Node] -> Either String [a]
Data.parseXMLList Text
"ClusterDbRevision")
                        )
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> ([Node]
x forall a. FromXML a => [Node] -> Text -> Either String (Maybe a)
Data..@? Text
"Marker")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable DescribeClusterDbRevisions where
  hashWithSalt :: Int -> DescribeClusterDbRevisions -> Int
hashWithSalt Int
_salt DescribeClusterDbRevisions' {Maybe Int
Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
clusterIdentifier :: Maybe Text
$sel:maxRecords:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Int
$sel:marker:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
$sel:clusterIdentifier:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
clusterIdentifier
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
marker
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Int
maxRecords

instance Prelude.NFData DescribeClusterDbRevisions where
  rnf :: DescribeClusterDbRevisions -> ()
rnf DescribeClusterDbRevisions' {Maybe Int
Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
clusterIdentifier :: Maybe Text
$sel:maxRecords:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Int
$sel:marker:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
$sel:clusterIdentifier:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
clusterIdentifier
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
marker
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Int
maxRecords

instance Data.ToHeaders DescribeClusterDbRevisions where
  toHeaders :: DescribeClusterDbRevisions -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

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

instance Data.ToQuery DescribeClusterDbRevisions where
  toQuery :: DescribeClusterDbRevisions -> QueryString
toQuery DescribeClusterDbRevisions' {Maybe Int
Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
clusterIdentifier :: Maybe Text
$sel:maxRecords:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Int
$sel:marker:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
$sel:clusterIdentifier:DescribeClusterDbRevisions' :: DescribeClusterDbRevisions -> Maybe Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"Action"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"DescribeClusterDbRevisions" :: Prelude.ByteString),
        ByteString
"Version"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"2012-12-01" :: Prelude.ByteString),
        ByteString
"ClusterIdentifier" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
clusterIdentifier,
        ByteString
"Marker" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
marker,
        ByteString
"MaxRecords" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Int
maxRecords
      ]

-- | /See:/ 'newDescribeClusterDbRevisionsResponse' smart constructor.
data DescribeClusterDbRevisionsResponse = DescribeClusterDbRevisionsResponse'
  { -- | A list of revisions.
    DescribeClusterDbRevisionsResponse -> Maybe [ClusterDbRevision]
clusterDbRevisions :: Prelude.Maybe [ClusterDbRevision],
    -- | A string representing the starting point for the next set of revisions.
    -- If a value is returned in a response, you can retrieve the next set of
    -- revisions by providing the value in the @marker@ parameter and retrying
    -- the command. If the @marker@ field is empty, all revisions have already
    -- been returned.
    DescribeClusterDbRevisionsResponse -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    DescribeClusterDbRevisionsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeClusterDbRevisionsResponse
-> DescribeClusterDbRevisionsResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeClusterDbRevisionsResponse
-> DescribeClusterDbRevisionsResponse -> Bool
$c/= :: DescribeClusterDbRevisionsResponse
-> DescribeClusterDbRevisionsResponse -> Bool
== :: DescribeClusterDbRevisionsResponse
-> DescribeClusterDbRevisionsResponse -> Bool
$c== :: DescribeClusterDbRevisionsResponse
-> DescribeClusterDbRevisionsResponse -> Bool
Prelude.Eq, ReadPrec [DescribeClusterDbRevisionsResponse]
ReadPrec DescribeClusterDbRevisionsResponse
Int -> ReadS DescribeClusterDbRevisionsResponse
ReadS [DescribeClusterDbRevisionsResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeClusterDbRevisionsResponse]
$creadListPrec :: ReadPrec [DescribeClusterDbRevisionsResponse]
readPrec :: ReadPrec DescribeClusterDbRevisionsResponse
$creadPrec :: ReadPrec DescribeClusterDbRevisionsResponse
readList :: ReadS [DescribeClusterDbRevisionsResponse]
$creadList :: ReadS [DescribeClusterDbRevisionsResponse]
readsPrec :: Int -> ReadS DescribeClusterDbRevisionsResponse
$creadsPrec :: Int -> ReadS DescribeClusterDbRevisionsResponse
Prelude.Read, Int -> DescribeClusterDbRevisionsResponse -> ShowS
[DescribeClusterDbRevisionsResponse] -> ShowS
DescribeClusterDbRevisionsResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeClusterDbRevisionsResponse] -> ShowS
$cshowList :: [DescribeClusterDbRevisionsResponse] -> ShowS
show :: DescribeClusterDbRevisionsResponse -> String
$cshow :: DescribeClusterDbRevisionsResponse -> String
showsPrec :: Int -> DescribeClusterDbRevisionsResponse -> ShowS
$cshowsPrec :: Int -> DescribeClusterDbRevisionsResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeClusterDbRevisionsResponse x
-> DescribeClusterDbRevisionsResponse
forall x.
DescribeClusterDbRevisionsResponse
-> Rep DescribeClusterDbRevisionsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeClusterDbRevisionsResponse x
-> DescribeClusterDbRevisionsResponse
$cfrom :: forall x.
DescribeClusterDbRevisionsResponse
-> Rep DescribeClusterDbRevisionsResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeClusterDbRevisionsResponse' 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:
--
-- 'clusterDbRevisions', 'describeClusterDbRevisionsResponse_clusterDbRevisions' - A list of revisions.
--
-- 'marker', 'describeClusterDbRevisionsResponse_marker' - A string representing the starting point for the next set of revisions.
-- If a value is returned in a response, you can retrieve the next set of
-- revisions by providing the value in the @marker@ parameter and retrying
-- the command. If the @marker@ field is empty, all revisions have already
-- been returned.
--
-- 'httpStatus', 'describeClusterDbRevisionsResponse_httpStatus' - The response's http status code.
newDescribeClusterDbRevisionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeClusterDbRevisionsResponse
newDescribeClusterDbRevisionsResponse :: Int -> DescribeClusterDbRevisionsResponse
newDescribeClusterDbRevisionsResponse Int
pHttpStatus_ =
  DescribeClusterDbRevisionsResponse'
    { $sel:clusterDbRevisions:DescribeClusterDbRevisionsResponse' :: Maybe [ClusterDbRevision]
clusterDbRevisions =
        forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeClusterDbRevisionsResponse' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeClusterDbRevisionsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | A list of revisions.
describeClusterDbRevisionsResponse_clusterDbRevisions :: Lens.Lens' DescribeClusterDbRevisionsResponse (Prelude.Maybe [ClusterDbRevision])
describeClusterDbRevisionsResponse_clusterDbRevisions :: Lens'
  DescribeClusterDbRevisionsResponse (Maybe [ClusterDbRevision])
describeClusterDbRevisionsResponse_clusterDbRevisions = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeClusterDbRevisionsResponse' {Maybe [ClusterDbRevision]
clusterDbRevisions :: Maybe [ClusterDbRevision]
$sel:clusterDbRevisions:DescribeClusterDbRevisionsResponse' :: DescribeClusterDbRevisionsResponse -> Maybe [ClusterDbRevision]
clusterDbRevisions} -> Maybe [ClusterDbRevision]
clusterDbRevisions) (\s :: DescribeClusterDbRevisionsResponse
s@DescribeClusterDbRevisionsResponse' {} Maybe [ClusterDbRevision]
a -> DescribeClusterDbRevisionsResponse
s {$sel:clusterDbRevisions:DescribeClusterDbRevisionsResponse' :: Maybe [ClusterDbRevision]
clusterDbRevisions = Maybe [ClusterDbRevision]
a} :: DescribeClusterDbRevisionsResponse) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. 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 forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | A string representing the starting point for the next set of revisions.
-- If a value is returned in a response, you can retrieve the next set of
-- revisions by providing the value in the @marker@ parameter and retrying
-- the command. If the @marker@ field is empty, all revisions have already
-- been returned.
describeClusterDbRevisionsResponse_marker :: Lens.Lens' DescribeClusterDbRevisionsResponse (Prelude.Maybe Prelude.Text)
describeClusterDbRevisionsResponse_marker :: Lens' DescribeClusterDbRevisionsResponse (Maybe Text)
describeClusterDbRevisionsResponse_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeClusterDbRevisionsResponse' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeClusterDbRevisionsResponse' :: DescribeClusterDbRevisionsResponse -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeClusterDbRevisionsResponse
s@DescribeClusterDbRevisionsResponse' {} Maybe Text
a -> DescribeClusterDbRevisionsResponse
s {$sel:marker:DescribeClusterDbRevisionsResponse' :: Maybe Text
marker = Maybe Text
a} :: DescribeClusterDbRevisionsResponse)

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

instance
  Prelude.NFData
    DescribeClusterDbRevisionsResponse
  where
  rnf :: DescribeClusterDbRevisionsResponse -> ()
rnf DescribeClusterDbRevisionsResponse' {Int
Maybe [ClusterDbRevision]
Maybe Text
httpStatus :: Int
marker :: Maybe Text
clusterDbRevisions :: Maybe [ClusterDbRevision]
$sel:httpStatus:DescribeClusterDbRevisionsResponse' :: DescribeClusterDbRevisionsResponse -> Int
$sel:marker:DescribeClusterDbRevisionsResponse' :: DescribeClusterDbRevisionsResponse -> Maybe Text
$sel:clusterDbRevisions:DescribeClusterDbRevisionsResponse' :: DescribeClusterDbRevisionsResponse -> Maybe [ClusterDbRevision]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [ClusterDbRevision]
clusterDbRevisions
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
marker
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus