{-# 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.RDS.DescribeDBEngineVersions
-- 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 a list of the available DB engines.
--
-- This operation returns paginated results.
module Amazonka.RDS.DescribeDBEngineVersions
  ( -- * Creating a Request
    DescribeDBEngineVersions (..),
    newDescribeDBEngineVersions,

    -- * Request Lenses
    describeDBEngineVersions_dbParameterGroupFamily,
    describeDBEngineVersions_defaultOnly,
    describeDBEngineVersions_engine,
    describeDBEngineVersions_engineVersion,
    describeDBEngineVersions_filters,
    describeDBEngineVersions_includeAll,
    describeDBEngineVersions_listSupportedCharacterSets,
    describeDBEngineVersions_listSupportedTimezones,
    describeDBEngineVersions_marker,
    describeDBEngineVersions_maxRecords,

    -- * Destructuring the Response
    DescribeDBEngineVersionsResponse (..),
    newDescribeDBEngineVersionsResponse,

    -- * Response Lenses
    describeDBEngineVersionsResponse_dbEngineVersions,
    describeDBEngineVersionsResponse_marker,
    describeDBEngineVersionsResponse_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.RDS.Types
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeDBEngineVersions' smart constructor.
data DescribeDBEngineVersions = DescribeDBEngineVersions'
  { -- | The name of a specific DB parameter group family to return details for.
    --
    -- Constraints:
    --
    -- -   If supplied, must match an existing DBParameterGroupFamily.
    DescribeDBEngineVersions -> Maybe Text
dbParameterGroupFamily :: Prelude.Maybe Prelude.Text,
    -- | A value that indicates whether only the default version of the specified
    -- engine or engine and major version combination is returned.
    DescribeDBEngineVersions -> Maybe Bool
defaultOnly :: Prelude.Maybe Prelude.Bool,
    -- | The database engine to return.
    --
    -- Valid Values:
    --
    -- -   @aurora@ (for MySQL 5.6-compatible Aurora)
    --
    -- -   @aurora-mysql@ (for MySQL 5.7-compatible and MySQL 8.0-compatible
    --     Aurora)
    --
    -- -   @aurora-postgresql@
    --
    -- -   @mariadb@
    --
    -- -   @mysql@
    --
    -- -   @oracle-ee@
    --
    -- -   @oracle-ee-cdb@
    --
    -- -   @oracle-se2@
    --
    -- -   @oracle-se2-cdb@
    --
    -- -   @postgres@
    --
    -- -   @sqlserver-ee@
    --
    -- -   @sqlserver-se@
    --
    -- -   @sqlserver-ex@
    --
    -- -   @sqlserver-web@
    DescribeDBEngineVersions -> Maybe Text
engine :: Prelude.Maybe Prelude.Text,
    -- | The database engine version to return.
    --
    -- Example: @5.1.49@
    DescribeDBEngineVersions -> Maybe Text
engineVersion :: Prelude.Maybe Prelude.Text,
    -- | A filter that specifies one or more DB engine versions to describe.
    --
    -- Supported filters:
    --
    -- -   @db-parameter-group-family@ - Accepts parameter groups family names.
    --     The results list only includes information about the DB engine
    --     versions for these parameter group families.
    --
    -- -   @engine@ - Accepts engine names. The results list only includes
    --     information about the DB engine versions for these engines.
    --
    -- -   @engine-mode@ - Accepts DB engine modes. The results list only
    --     includes information about the DB engine versions for these engine
    --     modes. Valid DB engine modes are the following:
    --
    --     -   @global@
    --
    --     -   @multimaster@
    --
    --     -   @parallelquery@
    --
    --     -   @provisioned@
    --
    --     -   @serverless@
    --
    -- -   @engine-version@ - Accepts engine versions. The results list only
    --     includes information about the DB engine versions for these engine
    --     versions.
    --
    -- -   @status@ - Accepts engine version statuses. The results list only
    --     includes information about the DB engine versions for these
    --     statuses. Valid statuses are the following:
    --
    --     -   @available@
    --
    --     -   @deprecated@
    DescribeDBEngineVersions -> Maybe [Filter]
filters :: Prelude.Maybe [Filter],
    -- | A value that indicates whether to include engine versions that aren\'t
    -- available in the list. The default is to list only available engine
    -- versions.
    DescribeDBEngineVersions -> Maybe Bool
includeAll :: Prelude.Maybe Prelude.Bool,
    -- | A value that indicates whether to list the supported character sets for
    -- each engine version.
    --
    -- If this parameter is enabled and the requested engine supports the
    -- @CharacterSetName@ parameter for @CreateDBInstance@, the response
    -- includes a list of supported character sets for each engine version.
    --
    -- For RDS Custom, the default is not to list supported character sets. If
    -- you set @ListSupportedCharacterSets@ to @true@, RDS Custom returns no
    -- results.
    DescribeDBEngineVersions -> Maybe Bool
listSupportedCharacterSets :: Prelude.Maybe Prelude.Bool,
    -- | A value that indicates whether to list the supported time zones for each
    -- engine version.
    --
    -- If this parameter is enabled and the requested engine supports the
    -- @TimeZone@ parameter for @CreateDBInstance@, the response includes a
    -- list of supported time zones for each engine version.
    --
    -- For RDS Custom, the default is not to list supported time zones. If you
    -- set @ListSupportedTimezones@ to @true@, RDS Custom returns no results.
    DescribeDBEngineVersions -> Maybe Bool
listSupportedTimezones :: Prelude.Maybe Prelude.Bool,
    -- | An optional pagination token provided by a previous request. If this
    -- parameter is specified, the response includes only records beyond the
    -- marker, up to the value specified by @MaxRecords@.
    DescribeDBEngineVersions -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of records to include in the response. If more than
    -- the @MaxRecords@ value is available, a pagination token called a marker
    -- is included in the response so you can retrieve the remaining results.
    --
    -- Default: 100
    --
    -- Constraints: Minimum 20, maximum 100.
    DescribeDBEngineVersions -> Maybe Int
maxRecords :: Prelude.Maybe Prelude.Int
  }
  deriving (DescribeDBEngineVersions -> DescribeDBEngineVersions -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeDBEngineVersions -> DescribeDBEngineVersions -> Bool
$c/= :: DescribeDBEngineVersions -> DescribeDBEngineVersions -> Bool
== :: DescribeDBEngineVersions -> DescribeDBEngineVersions -> Bool
$c== :: DescribeDBEngineVersions -> DescribeDBEngineVersions -> Bool
Prelude.Eq, ReadPrec [DescribeDBEngineVersions]
ReadPrec DescribeDBEngineVersions
Int -> ReadS DescribeDBEngineVersions
ReadS [DescribeDBEngineVersions]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeDBEngineVersions]
$creadListPrec :: ReadPrec [DescribeDBEngineVersions]
readPrec :: ReadPrec DescribeDBEngineVersions
$creadPrec :: ReadPrec DescribeDBEngineVersions
readList :: ReadS [DescribeDBEngineVersions]
$creadList :: ReadS [DescribeDBEngineVersions]
readsPrec :: Int -> ReadS DescribeDBEngineVersions
$creadsPrec :: Int -> ReadS DescribeDBEngineVersions
Prelude.Read, Int -> DescribeDBEngineVersions -> ShowS
[DescribeDBEngineVersions] -> ShowS
DescribeDBEngineVersions -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeDBEngineVersions] -> ShowS
$cshowList :: [DescribeDBEngineVersions] -> ShowS
show :: DescribeDBEngineVersions -> String
$cshow :: DescribeDBEngineVersions -> String
showsPrec :: Int -> DescribeDBEngineVersions -> ShowS
$cshowsPrec :: Int -> DescribeDBEngineVersions -> ShowS
Prelude.Show, forall x.
Rep DescribeDBEngineVersions x -> DescribeDBEngineVersions
forall x.
DescribeDBEngineVersions -> Rep DescribeDBEngineVersions x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeDBEngineVersions x -> DescribeDBEngineVersions
$cfrom :: forall x.
DescribeDBEngineVersions -> Rep DescribeDBEngineVersions x
Prelude.Generic)

-- |
-- Create a value of 'DescribeDBEngineVersions' 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:
--
-- 'dbParameterGroupFamily', 'describeDBEngineVersions_dbParameterGroupFamily' - The name of a specific DB parameter group family to return details for.
--
-- Constraints:
--
-- -   If supplied, must match an existing DBParameterGroupFamily.
--
-- 'defaultOnly', 'describeDBEngineVersions_defaultOnly' - A value that indicates whether only the default version of the specified
-- engine or engine and major version combination is returned.
--
-- 'engine', 'describeDBEngineVersions_engine' - The database engine to return.
--
-- Valid Values:
--
-- -   @aurora@ (for MySQL 5.6-compatible Aurora)
--
-- -   @aurora-mysql@ (for MySQL 5.7-compatible and MySQL 8.0-compatible
--     Aurora)
--
-- -   @aurora-postgresql@
--
-- -   @mariadb@
--
-- -   @mysql@
--
-- -   @oracle-ee@
--
-- -   @oracle-ee-cdb@
--
-- -   @oracle-se2@
--
-- -   @oracle-se2-cdb@
--
-- -   @postgres@
--
-- -   @sqlserver-ee@
--
-- -   @sqlserver-se@
--
-- -   @sqlserver-ex@
--
-- -   @sqlserver-web@
--
-- 'engineVersion', 'describeDBEngineVersions_engineVersion' - The database engine version to return.
--
-- Example: @5.1.49@
--
-- 'filters', 'describeDBEngineVersions_filters' - A filter that specifies one or more DB engine versions to describe.
--
-- Supported filters:
--
-- -   @db-parameter-group-family@ - Accepts parameter groups family names.
--     The results list only includes information about the DB engine
--     versions for these parameter group families.
--
-- -   @engine@ - Accepts engine names. The results list only includes
--     information about the DB engine versions for these engines.
--
-- -   @engine-mode@ - Accepts DB engine modes. The results list only
--     includes information about the DB engine versions for these engine
--     modes. Valid DB engine modes are the following:
--
--     -   @global@
--
--     -   @multimaster@
--
--     -   @parallelquery@
--
--     -   @provisioned@
--
--     -   @serverless@
--
-- -   @engine-version@ - Accepts engine versions. The results list only
--     includes information about the DB engine versions for these engine
--     versions.
--
-- -   @status@ - Accepts engine version statuses. The results list only
--     includes information about the DB engine versions for these
--     statuses. Valid statuses are the following:
--
--     -   @available@
--
--     -   @deprecated@
--
-- 'includeAll', 'describeDBEngineVersions_includeAll' - A value that indicates whether to include engine versions that aren\'t
-- available in the list. The default is to list only available engine
-- versions.
--
-- 'listSupportedCharacterSets', 'describeDBEngineVersions_listSupportedCharacterSets' - A value that indicates whether to list the supported character sets for
-- each engine version.
--
-- If this parameter is enabled and the requested engine supports the
-- @CharacterSetName@ parameter for @CreateDBInstance@, the response
-- includes a list of supported character sets for each engine version.
--
-- For RDS Custom, the default is not to list supported character sets. If
-- you set @ListSupportedCharacterSets@ to @true@, RDS Custom returns no
-- results.
--
-- 'listSupportedTimezones', 'describeDBEngineVersions_listSupportedTimezones' - A value that indicates whether to list the supported time zones for each
-- engine version.
--
-- If this parameter is enabled and the requested engine supports the
-- @TimeZone@ parameter for @CreateDBInstance@, the response includes a
-- list of supported time zones for each engine version.
--
-- For RDS Custom, the default is not to list supported time zones. If you
-- set @ListSupportedTimezones@ to @true@, RDS Custom returns no results.
--
-- 'marker', 'describeDBEngineVersions_marker' - An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
--
-- 'maxRecords', 'describeDBEngineVersions_maxRecords' - The maximum number of records to include in the response. If more than
-- the @MaxRecords@ value is available, a pagination token called a marker
-- is included in the response so you can retrieve the remaining results.
--
-- Default: 100
--
-- Constraints: Minimum 20, maximum 100.
newDescribeDBEngineVersions ::
  DescribeDBEngineVersions
newDescribeDBEngineVersions :: DescribeDBEngineVersions
newDescribeDBEngineVersions =
  DescribeDBEngineVersions'
    { $sel:dbParameterGroupFamily:DescribeDBEngineVersions' :: Maybe Text
dbParameterGroupFamily =
        forall a. Maybe a
Prelude.Nothing,
      $sel:defaultOnly:DescribeDBEngineVersions' :: Maybe Bool
defaultOnly = forall a. Maybe a
Prelude.Nothing,
      $sel:engine:DescribeDBEngineVersions' :: Maybe Text
engine = forall a. Maybe a
Prelude.Nothing,
      $sel:engineVersion:DescribeDBEngineVersions' :: Maybe Text
engineVersion = forall a. Maybe a
Prelude.Nothing,
      $sel:filters:DescribeDBEngineVersions' :: Maybe [Filter]
filters = forall a. Maybe a
Prelude.Nothing,
      $sel:includeAll:DescribeDBEngineVersions' :: Maybe Bool
includeAll = forall a. Maybe a
Prelude.Nothing,
      $sel:listSupportedCharacterSets:DescribeDBEngineVersions' :: Maybe Bool
listSupportedCharacterSets = forall a. Maybe a
Prelude.Nothing,
      $sel:listSupportedTimezones:DescribeDBEngineVersions' :: Maybe Bool
listSupportedTimezones = forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeDBEngineVersions' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:maxRecords:DescribeDBEngineVersions' :: Maybe Int
maxRecords = forall a. Maybe a
Prelude.Nothing
    }

-- | The name of a specific DB parameter group family to return details for.
--
-- Constraints:
--
-- -   If supplied, must match an existing DBParameterGroupFamily.
describeDBEngineVersions_dbParameterGroupFamily :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Text)
describeDBEngineVersions_dbParameterGroupFamily :: Lens' DescribeDBEngineVersions (Maybe Text)
describeDBEngineVersions_dbParameterGroupFamily = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Text
dbParameterGroupFamily :: Maybe Text
$sel:dbParameterGroupFamily:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
dbParameterGroupFamily} -> Maybe Text
dbParameterGroupFamily) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Text
a -> DescribeDBEngineVersions
s {$sel:dbParameterGroupFamily:DescribeDBEngineVersions' :: Maybe Text
dbParameterGroupFamily = Maybe Text
a} :: DescribeDBEngineVersions)

-- | A value that indicates whether only the default version of the specified
-- engine or engine and major version combination is returned.
describeDBEngineVersions_defaultOnly :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Bool)
describeDBEngineVersions_defaultOnly :: Lens' DescribeDBEngineVersions (Maybe Bool)
describeDBEngineVersions_defaultOnly = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Bool
defaultOnly :: Maybe Bool
$sel:defaultOnly:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
defaultOnly} -> Maybe Bool
defaultOnly) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Bool
a -> DescribeDBEngineVersions
s {$sel:defaultOnly:DescribeDBEngineVersions' :: Maybe Bool
defaultOnly = Maybe Bool
a} :: DescribeDBEngineVersions)

-- | The database engine to return.
--
-- Valid Values:
--
-- -   @aurora@ (for MySQL 5.6-compatible Aurora)
--
-- -   @aurora-mysql@ (for MySQL 5.7-compatible and MySQL 8.0-compatible
--     Aurora)
--
-- -   @aurora-postgresql@
--
-- -   @mariadb@
--
-- -   @mysql@
--
-- -   @oracle-ee@
--
-- -   @oracle-ee-cdb@
--
-- -   @oracle-se2@
--
-- -   @oracle-se2-cdb@
--
-- -   @postgres@
--
-- -   @sqlserver-ee@
--
-- -   @sqlserver-se@
--
-- -   @sqlserver-ex@
--
-- -   @sqlserver-web@
describeDBEngineVersions_engine :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Text)
describeDBEngineVersions_engine :: Lens' DescribeDBEngineVersions (Maybe Text)
describeDBEngineVersions_engine = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Text
engine :: Maybe Text
$sel:engine:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
engine} -> Maybe Text
engine) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Text
a -> DescribeDBEngineVersions
s {$sel:engine:DescribeDBEngineVersions' :: Maybe Text
engine = Maybe Text
a} :: DescribeDBEngineVersions)

-- | The database engine version to return.
--
-- Example: @5.1.49@
describeDBEngineVersions_engineVersion :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Text)
describeDBEngineVersions_engineVersion :: Lens' DescribeDBEngineVersions (Maybe Text)
describeDBEngineVersions_engineVersion = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Text
engineVersion :: Maybe Text
$sel:engineVersion:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
engineVersion} -> Maybe Text
engineVersion) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Text
a -> DescribeDBEngineVersions
s {$sel:engineVersion:DescribeDBEngineVersions' :: Maybe Text
engineVersion = Maybe Text
a} :: DescribeDBEngineVersions)

-- | A filter that specifies one or more DB engine versions to describe.
--
-- Supported filters:
--
-- -   @db-parameter-group-family@ - Accepts parameter groups family names.
--     The results list only includes information about the DB engine
--     versions for these parameter group families.
--
-- -   @engine@ - Accepts engine names. The results list only includes
--     information about the DB engine versions for these engines.
--
-- -   @engine-mode@ - Accepts DB engine modes. The results list only
--     includes information about the DB engine versions for these engine
--     modes. Valid DB engine modes are the following:
--
--     -   @global@
--
--     -   @multimaster@
--
--     -   @parallelquery@
--
--     -   @provisioned@
--
--     -   @serverless@
--
-- -   @engine-version@ - Accepts engine versions. The results list only
--     includes information about the DB engine versions for these engine
--     versions.
--
-- -   @status@ - Accepts engine version statuses. The results list only
--     includes information about the DB engine versions for these
--     statuses. Valid statuses are the following:
--
--     -   @available@
--
--     -   @deprecated@
describeDBEngineVersions_filters :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe [Filter])
describeDBEngineVersions_filters :: Lens' DescribeDBEngineVersions (Maybe [Filter])
describeDBEngineVersions_filters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe [Filter]
filters :: Maybe [Filter]
$sel:filters:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe [Filter]
filters} -> Maybe [Filter]
filters) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe [Filter]
a -> DescribeDBEngineVersions
s {$sel:filters:DescribeDBEngineVersions' :: Maybe [Filter]
filters = Maybe [Filter]
a} :: DescribeDBEngineVersions) 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 value that indicates whether to include engine versions that aren\'t
-- available in the list. The default is to list only available engine
-- versions.
describeDBEngineVersions_includeAll :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Bool)
describeDBEngineVersions_includeAll :: Lens' DescribeDBEngineVersions (Maybe Bool)
describeDBEngineVersions_includeAll = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Bool
includeAll :: Maybe Bool
$sel:includeAll:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
includeAll} -> Maybe Bool
includeAll) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Bool
a -> DescribeDBEngineVersions
s {$sel:includeAll:DescribeDBEngineVersions' :: Maybe Bool
includeAll = Maybe Bool
a} :: DescribeDBEngineVersions)

-- | A value that indicates whether to list the supported character sets for
-- each engine version.
--
-- If this parameter is enabled and the requested engine supports the
-- @CharacterSetName@ parameter for @CreateDBInstance@, the response
-- includes a list of supported character sets for each engine version.
--
-- For RDS Custom, the default is not to list supported character sets. If
-- you set @ListSupportedCharacterSets@ to @true@, RDS Custom returns no
-- results.
describeDBEngineVersions_listSupportedCharacterSets :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Bool)
describeDBEngineVersions_listSupportedCharacterSets :: Lens' DescribeDBEngineVersions (Maybe Bool)
describeDBEngineVersions_listSupportedCharacterSets = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Bool
listSupportedCharacterSets :: Maybe Bool
$sel:listSupportedCharacterSets:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
listSupportedCharacterSets} -> Maybe Bool
listSupportedCharacterSets) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Bool
a -> DescribeDBEngineVersions
s {$sel:listSupportedCharacterSets:DescribeDBEngineVersions' :: Maybe Bool
listSupportedCharacterSets = Maybe Bool
a} :: DescribeDBEngineVersions)

-- | A value that indicates whether to list the supported time zones for each
-- engine version.
--
-- If this parameter is enabled and the requested engine supports the
-- @TimeZone@ parameter for @CreateDBInstance@, the response includes a
-- list of supported time zones for each engine version.
--
-- For RDS Custom, the default is not to list supported time zones. If you
-- set @ListSupportedTimezones@ to @true@, RDS Custom returns no results.
describeDBEngineVersions_listSupportedTimezones :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Bool)
describeDBEngineVersions_listSupportedTimezones :: Lens' DescribeDBEngineVersions (Maybe Bool)
describeDBEngineVersions_listSupportedTimezones = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Bool
listSupportedTimezones :: Maybe Bool
$sel:listSupportedTimezones:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
listSupportedTimezones} -> Maybe Bool
listSupportedTimezones) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Bool
a -> DescribeDBEngineVersions
s {$sel:listSupportedTimezones:DescribeDBEngineVersions' :: Maybe Bool
listSupportedTimezones = Maybe Bool
a} :: DescribeDBEngineVersions)

-- | An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
describeDBEngineVersions_marker :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Text)
describeDBEngineVersions_marker :: Lens' DescribeDBEngineVersions (Maybe Text)
describeDBEngineVersions_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Text
a -> DescribeDBEngineVersions
s {$sel:marker:DescribeDBEngineVersions' :: Maybe Text
marker = Maybe Text
a} :: DescribeDBEngineVersions)

-- | The maximum number of records to include in the response. If more than
-- the @MaxRecords@ value is available, a pagination token called a marker
-- is included in the response so you can retrieve the remaining results.
--
-- Default: 100
--
-- Constraints: Minimum 20, maximum 100.
describeDBEngineVersions_maxRecords :: Lens.Lens' DescribeDBEngineVersions (Prelude.Maybe Prelude.Int)
describeDBEngineVersions_maxRecords :: Lens' DescribeDBEngineVersions (Maybe Int)
describeDBEngineVersions_maxRecords = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersions' {Maybe Int
maxRecords :: Maybe Int
$sel:maxRecords:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Int
maxRecords} -> Maybe Int
maxRecords) (\s :: DescribeDBEngineVersions
s@DescribeDBEngineVersions' {} Maybe Int
a -> DescribeDBEngineVersions
s {$sel:maxRecords:DescribeDBEngineVersions' :: Maybe Int
maxRecords = Maybe Int
a} :: DescribeDBEngineVersions)

instance Core.AWSPager DescribeDBEngineVersions where
  page :: DescribeDBEngineVersions
-> AWSResponse DescribeDBEngineVersions
-> Maybe DescribeDBEngineVersions
page DescribeDBEngineVersions
rq AWSResponse DescribeDBEngineVersions
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeDBEngineVersions
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeDBEngineVersionsResponse (Maybe Text)
describeDBEngineVersionsResponse_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 DescribeDBEngineVersions
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeDBEngineVersionsResponse (Maybe [DBEngineVersion])
describeDBEngineVersionsResponse_dbEngineVersions
            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.$ DescribeDBEngineVersions
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' DescribeDBEngineVersions (Maybe Text)
describeDBEngineVersions_marker
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse DescribeDBEngineVersions
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeDBEngineVersionsResponse (Maybe Text)
describeDBEngineVersionsResponse_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 DescribeDBEngineVersions where
  type
    AWSResponse DescribeDBEngineVersions =
      DescribeDBEngineVersionsResponse
  request :: (Service -> Service)
-> DescribeDBEngineVersions -> Request DescribeDBEngineVersions
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 DescribeDBEngineVersions
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeDBEngineVersions)))
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
"DescribeDBEngineVersionsResult"
      ( \Int
s ResponseHeaders
h [Node]
x ->
          Maybe [DBEngineVersion]
-> Maybe Text -> Int -> DescribeDBEngineVersionsResponse
DescribeDBEngineVersionsResponse'
            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
"DBEngineVersions"
                            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
"DBEngineVersion")
                        )
            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 DescribeDBEngineVersions where
  hashWithSalt :: Int -> DescribeDBEngineVersions -> Int
hashWithSalt Int
_salt DescribeDBEngineVersions' {Maybe Bool
Maybe Int
Maybe [Filter]
Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
listSupportedTimezones :: Maybe Bool
listSupportedCharacterSets :: Maybe Bool
includeAll :: Maybe Bool
filters :: Maybe [Filter]
engineVersion :: Maybe Text
engine :: Maybe Text
defaultOnly :: Maybe Bool
dbParameterGroupFamily :: Maybe Text
$sel:maxRecords:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Int
$sel:marker:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:listSupportedTimezones:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:listSupportedCharacterSets:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:includeAll:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:filters:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe [Filter]
$sel:engineVersion:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:engine:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:defaultOnly:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:dbParameterGroupFamily:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
dbParameterGroupFamily
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Bool
defaultOnly
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
engine
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
engineVersion
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [Filter]
filters
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Bool
includeAll
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Bool
listSupportedCharacterSets
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Bool
listSupportedTimezones
      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 DescribeDBEngineVersions where
  rnf :: DescribeDBEngineVersions -> ()
rnf DescribeDBEngineVersions' {Maybe Bool
Maybe Int
Maybe [Filter]
Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
listSupportedTimezones :: Maybe Bool
listSupportedCharacterSets :: Maybe Bool
includeAll :: Maybe Bool
filters :: Maybe [Filter]
engineVersion :: Maybe Text
engine :: Maybe Text
defaultOnly :: Maybe Bool
dbParameterGroupFamily :: Maybe Text
$sel:maxRecords:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Int
$sel:marker:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:listSupportedTimezones:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:listSupportedCharacterSets:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:includeAll:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:filters:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe [Filter]
$sel:engineVersion:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:engine:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:defaultOnly:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:dbParameterGroupFamily:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
dbParameterGroupFamily
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Bool
defaultOnly
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
engine
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
engineVersion
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe [Filter]
filters
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Bool
includeAll
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Bool
listSupportedCharacterSets
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Bool
listSupportedTimezones
      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 DescribeDBEngineVersions where
  toHeaders :: DescribeDBEngineVersions -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

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

instance Data.ToQuery DescribeDBEngineVersions where
  toQuery :: DescribeDBEngineVersions -> QueryString
toQuery DescribeDBEngineVersions' {Maybe Bool
Maybe Int
Maybe [Filter]
Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
listSupportedTimezones :: Maybe Bool
listSupportedCharacterSets :: Maybe Bool
includeAll :: Maybe Bool
filters :: Maybe [Filter]
engineVersion :: Maybe Text
engine :: Maybe Text
defaultOnly :: Maybe Bool
dbParameterGroupFamily :: Maybe Text
$sel:maxRecords:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Int
$sel:marker:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:listSupportedTimezones:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:listSupportedCharacterSets:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:includeAll:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:filters:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe [Filter]
$sel:engineVersion:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:engine:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
$sel:defaultOnly:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Bool
$sel:dbParameterGroupFamily:DescribeDBEngineVersions' :: DescribeDBEngineVersions -> Maybe Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"Action"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"DescribeDBEngineVersions" :: Prelude.ByteString),
        ByteString
"Version"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"2014-10-31" :: Prelude.ByteString),
        ByteString
"DBParameterGroupFamily"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
dbParameterGroupFamily,
        ByteString
"DefaultOnly" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Bool
defaultOnly,
        ByteString
"Engine" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
engine,
        ByteString
"EngineVersion" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
engineVersion,
        ByteString
"Filters"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: forall a. ToQuery a => a -> QueryString
Data.toQuery
            (forall a.
(IsList a, ToQuery (Item a)) =>
ByteString -> a -> QueryString
Data.toQueryList ByteString
"Filter" forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Filter]
filters),
        ByteString
"IncludeAll" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Bool
includeAll,
        ByteString
"ListSupportedCharacterSets"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Bool
listSupportedCharacterSets,
        ByteString
"ListSupportedTimezones"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Bool
listSupportedTimezones,
        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
      ]

-- | Contains the result of a successful invocation of the
-- @DescribeDBEngineVersions@ action.
--
-- /See:/ 'newDescribeDBEngineVersionsResponse' smart constructor.
data DescribeDBEngineVersionsResponse = DescribeDBEngineVersionsResponse'
  { -- | A list of @DBEngineVersion@ elements.
    DescribeDBEngineVersionsResponse -> Maybe [DBEngineVersion]
dbEngineVersions :: Prelude.Maybe [DBEngineVersion],
    -- | An optional pagination token provided by a previous request. If this
    -- parameter is specified, the response includes only records beyond the
    -- marker, up to the value specified by @MaxRecords@.
    DescribeDBEngineVersionsResponse -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    DescribeDBEngineVersionsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeDBEngineVersionsResponse
-> DescribeDBEngineVersionsResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeDBEngineVersionsResponse
-> DescribeDBEngineVersionsResponse -> Bool
$c/= :: DescribeDBEngineVersionsResponse
-> DescribeDBEngineVersionsResponse -> Bool
== :: DescribeDBEngineVersionsResponse
-> DescribeDBEngineVersionsResponse -> Bool
$c== :: DescribeDBEngineVersionsResponse
-> DescribeDBEngineVersionsResponse -> Bool
Prelude.Eq, ReadPrec [DescribeDBEngineVersionsResponse]
ReadPrec DescribeDBEngineVersionsResponse
Int -> ReadS DescribeDBEngineVersionsResponse
ReadS [DescribeDBEngineVersionsResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeDBEngineVersionsResponse]
$creadListPrec :: ReadPrec [DescribeDBEngineVersionsResponse]
readPrec :: ReadPrec DescribeDBEngineVersionsResponse
$creadPrec :: ReadPrec DescribeDBEngineVersionsResponse
readList :: ReadS [DescribeDBEngineVersionsResponse]
$creadList :: ReadS [DescribeDBEngineVersionsResponse]
readsPrec :: Int -> ReadS DescribeDBEngineVersionsResponse
$creadsPrec :: Int -> ReadS DescribeDBEngineVersionsResponse
Prelude.Read, Int -> DescribeDBEngineVersionsResponse -> ShowS
[DescribeDBEngineVersionsResponse] -> ShowS
DescribeDBEngineVersionsResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeDBEngineVersionsResponse] -> ShowS
$cshowList :: [DescribeDBEngineVersionsResponse] -> ShowS
show :: DescribeDBEngineVersionsResponse -> String
$cshow :: DescribeDBEngineVersionsResponse -> String
showsPrec :: Int -> DescribeDBEngineVersionsResponse -> ShowS
$cshowsPrec :: Int -> DescribeDBEngineVersionsResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeDBEngineVersionsResponse x
-> DescribeDBEngineVersionsResponse
forall x.
DescribeDBEngineVersionsResponse
-> Rep DescribeDBEngineVersionsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeDBEngineVersionsResponse x
-> DescribeDBEngineVersionsResponse
$cfrom :: forall x.
DescribeDBEngineVersionsResponse
-> Rep DescribeDBEngineVersionsResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeDBEngineVersionsResponse' 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:
--
-- 'dbEngineVersions', 'describeDBEngineVersionsResponse_dbEngineVersions' - A list of @DBEngineVersion@ elements.
--
-- 'marker', 'describeDBEngineVersionsResponse_marker' - An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
--
-- 'httpStatus', 'describeDBEngineVersionsResponse_httpStatus' - The response's http status code.
newDescribeDBEngineVersionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeDBEngineVersionsResponse
newDescribeDBEngineVersionsResponse :: Int -> DescribeDBEngineVersionsResponse
newDescribeDBEngineVersionsResponse Int
pHttpStatus_ =
  DescribeDBEngineVersionsResponse'
    { $sel:dbEngineVersions:DescribeDBEngineVersionsResponse' :: Maybe [DBEngineVersion]
dbEngineVersions =
        forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeDBEngineVersionsResponse' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeDBEngineVersionsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | A list of @DBEngineVersion@ elements.
describeDBEngineVersionsResponse_dbEngineVersions :: Lens.Lens' DescribeDBEngineVersionsResponse (Prelude.Maybe [DBEngineVersion])
describeDBEngineVersionsResponse_dbEngineVersions :: Lens' DescribeDBEngineVersionsResponse (Maybe [DBEngineVersion])
describeDBEngineVersionsResponse_dbEngineVersions = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersionsResponse' {Maybe [DBEngineVersion]
dbEngineVersions :: Maybe [DBEngineVersion]
$sel:dbEngineVersions:DescribeDBEngineVersionsResponse' :: DescribeDBEngineVersionsResponse -> Maybe [DBEngineVersion]
dbEngineVersions} -> Maybe [DBEngineVersion]
dbEngineVersions) (\s :: DescribeDBEngineVersionsResponse
s@DescribeDBEngineVersionsResponse' {} Maybe [DBEngineVersion]
a -> DescribeDBEngineVersionsResponse
s {$sel:dbEngineVersions:DescribeDBEngineVersionsResponse' :: Maybe [DBEngineVersion]
dbEngineVersions = Maybe [DBEngineVersion]
a} :: DescribeDBEngineVersionsResponse) 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

-- | An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
describeDBEngineVersionsResponse_marker :: Lens.Lens' DescribeDBEngineVersionsResponse (Prelude.Maybe Prelude.Text)
describeDBEngineVersionsResponse_marker :: Lens' DescribeDBEngineVersionsResponse (Maybe Text)
describeDBEngineVersionsResponse_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBEngineVersionsResponse' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeDBEngineVersionsResponse' :: DescribeDBEngineVersionsResponse -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeDBEngineVersionsResponse
s@DescribeDBEngineVersionsResponse' {} Maybe Text
a -> DescribeDBEngineVersionsResponse
s {$sel:marker:DescribeDBEngineVersionsResponse' :: Maybe Text
marker = Maybe Text
a} :: DescribeDBEngineVersionsResponse)

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

instance
  Prelude.NFData
    DescribeDBEngineVersionsResponse
  where
  rnf :: DescribeDBEngineVersionsResponse -> ()
rnf DescribeDBEngineVersionsResponse' {Int
Maybe [DBEngineVersion]
Maybe Text
httpStatus :: Int
marker :: Maybe Text
dbEngineVersions :: Maybe [DBEngineVersion]
$sel:httpStatus:DescribeDBEngineVersionsResponse' :: DescribeDBEngineVersionsResponse -> Int
$sel:marker:DescribeDBEngineVersionsResponse' :: DescribeDBEngineVersionsResponse -> Maybe Text
$sel:dbEngineVersions:DescribeDBEngineVersionsResponse' :: DescribeDBEngineVersionsResponse -> Maybe [DBEngineVersion]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [DBEngineVersion]
dbEngineVersions
      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