{-# 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.DescribeDBParameters
-- 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 the detailed parameter list for a particular DB parameter group.
--
-- This operation returns paginated results.
module Amazonka.RDS.DescribeDBParameters
  ( -- * Creating a Request
    DescribeDBParameters (..),
    newDescribeDBParameters,

    -- * Request Lenses
    describeDBParameters_filters,
    describeDBParameters_marker,
    describeDBParameters_maxRecords,
    describeDBParameters_source,
    describeDBParameters_dbParameterGroupName,

    -- * Destructuring the Response
    DescribeDBParametersResponse (..),
    newDescribeDBParametersResponse,

    -- * Response Lenses
    describeDBParametersResponse_marker,
    describeDBParametersResponse_parameters,
    describeDBParametersResponse_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:/ 'newDescribeDBParameters' smart constructor.
data DescribeDBParameters = DescribeDBParameters'
  { -- | This parameter isn\'t currently supported.
    DescribeDBParameters -> Maybe [Filter]
filters :: Prelude.Maybe [Filter],
    -- | An optional pagination token provided by a previous
    -- @DescribeDBParameters@ request. If this parameter is specified, the
    -- response includes only records beyond the marker, up to the value
    -- specified by @MaxRecords@.
    DescribeDBParameters -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of records to include in the response. If more
    -- records exist than the specified @MaxRecords@ value, a pagination token
    -- called a marker is included in the response so that you can retrieve the
    -- remaining results.
    --
    -- Default: 100
    --
    -- Constraints: Minimum 20, maximum 100.
    DescribeDBParameters -> Maybe Int
maxRecords :: Prelude.Maybe Prelude.Int,
    -- | The parameter types to return.
    --
    -- Default: All parameter types returned
    --
    -- Valid Values: @user | system | engine-default@
    DescribeDBParameters -> Maybe Text
source :: Prelude.Maybe Prelude.Text,
    -- | The name of a specific DB parameter group to return details for.
    --
    -- Constraints:
    --
    -- -   If supplied, must match the name of an existing DBParameterGroup.
    DescribeDBParameters -> Text
dbParameterGroupName :: Prelude.Text
  }
  deriving (DescribeDBParameters -> DescribeDBParameters -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeDBParameters -> DescribeDBParameters -> Bool
$c/= :: DescribeDBParameters -> DescribeDBParameters -> Bool
== :: DescribeDBParameters -> DescribeDBParameters -> Bool
$c== :: DescribeDBParameters -> DescribeDBParameters -> Bool
Prelude.Eq, ReadPrec [DescribeDBParameters]
ReadPrec DescribeDBParameters
Int -> ReadS DescribeDBParameters
ReadS [DescribeDBParameters]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeDBParameters]
$creadListPrec :: ReadPrec [DescribeDBParameters]
readPrec :: ReadPrec DescribeDBParameters
$creadPrec :: ReadPrec DescribeDBParameters
readList :: ReadS [DescribeDBParameters]
$creadList :: ReadS [DescribeDBParameters]
readsPrec :: Int -> ReadS DescribeDBParameters
$creadsPrec :: Int -> ReadS DescribeDBParameters
Prelude.Read, Int -> DescribeDBParameters -> ShowS
[DescribeDBParameters] -> ShowS
DescribeDBParameters -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeDBParameters] -> ShowS
$cshowList :: [DescribeDBParameters] -> ShowS
show :: DescribeDBParameters -> String
$cshow :: DescribeDBParameters -> String
showsPrec :: Int -> DescribeDBParameters -> ShowS
$cshowsPrec :: Int -> DescribeDBParameters -> ShowS
Prelude.Show, forall x. Rep DescribeDBParameters x -> DescribeDBParameters
forall x. DescribeDBParameters -> Rep DescribeDBParameters x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeDBParameters x -> DescribeDBParameters
$cfrom :: forall x. DescribeDBParameters -> Rep DescribeDBParameters x
Prelude.Generic)

-- |
-- Create a value of 'DescribeDBParameters' 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:
--
-- 'filters', 'describeDBParameters_filters' - This parameter isn\'t currently supported.
--
-- 'marker', 'describeDBParameters_marker' - An optional pagination token provided by a previous
-- @DescribeDBParameters@ request. If this parameter is specified, the
-- response includes only records beyond the marker, up to the value
-- specified by @MaxRecords@.
--
-- 'maxRecords', 'describeDBParameters_maxRecords' - The maximum number of records to include in the response. If more
-- records exist than the specified @MaxRecords@ value, a pagination token
-- called a marker is included in the response so that you can retrieve the
-- remaining results.
--
-- Default: 100
--
-- Constraints: Minimum 20, maximum 100.
--
-- 'source', 'describeDBParameters_source' - The parameter types to return.
--
-- Default: All parameter types returned
--
-- Valid Values: @user | system | engine-default@
--
-- 'dbParameterGroupName', 'describeDBParameters_dbParameterGroupName' - The name of a specific DB parameter group to return details for.
--
-- Constraints:
--
-- -   If supplied, must match the name of an existing DBParameterGroup.
newDescribeDBParameters ::
  -- | 'dbParameterGroupName'
  Prelude.Text ->
  DescribeDBParameters
newDescribeDBParameters :: Text -> DescribeDBParameters
newDescribeDBParameters Text
pDBParameterGroupName_ =
  DescribeDBParameters'
    { $sel:filters:DescribeDBParameters' :: Maybe [Filter]
filters = forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeDBParameters' :: Maybe Text
marker = forall a. Maybe a
Prelude.Nothing,
      $sel:maxRecords:DescribeDBParameters' :: Maybe Int
maxRecords = forall a. Maybe a
Prelude.Nothing,
      $sel:source:DescribeDBParameters' :: Maybe Text
source = forall a. Maybe a
Prelude.Nothing,
      $sel:dbParameterGroupName:DescribeDBParameters' :: Text
dbParameterGroupName = Text
pDBParameterGroupName_
    }

-- | This parameter isn\'t currently supported.
describeDBParameters_filters :: Lens.Lens' DescribeDBParameters (Prelude.Maybe [Filter])
describeDBParameters_filters :: Lens' DescribeDBParameters (Maybe [Filter])
describeDBParameters_filters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBParameters' {Maybe [Filter]
filters :: Maybe [Filter]
$sel:filters:DescribeDBParameters' :: DescribeDBParameters -> Maybe [Filter]
filters} -> Maybe [Filter]
filters) (\s :: DescribeDBParameters
s@DescribeDBParameters' {} Maybe [Filter]
a -> DescribeDBParameters
s {$sel:filters:DescribeDBParameters' :: Maybe [Filter]
filters = Maybe [Filter]
a} :: DescribeDBParameters) 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
-- @DescribeDBParameters@ request. If this parameter is specified, the
-- response includes only records beyond the marker, up to the value
-- specified by @MaxRecords@.
describeDBParameters_marker :: Lens.Lens' DescribeDBParameters (Prelude.Maybe Prelude.Text)
describeDBParameters_marker :: Lens' DescribeDBParameters (Maybe Text)
describeDBParameters_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBParameters' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeDBParameters
s@DescribeDBParameters' {} Maybe Text
a -> DescribeDBParameters
s {$sel:marker:DescribeDBParameters' :: Maybe Text
marker = Maybe Text
a} :: DescribeDBParameters)

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

-- | The parameter types to return.
--
-- Default: All parameter types returned
--
-- Valid Values: @user | system | engine-default@
describeDBParameters_source :: Lens.Lens' DescribeDBParameters (Prelude.Maybe Prelude.Text)
describeDBParameters_source :: Lens' DescribeDBParameters (Maybe Text)
describeDBParameters_source = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBParameters' {Maybe Text
source :: Maybe Text
$sel:source:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
source} -> Maybe Text
source) (\s :: DescribeDBParameters
s@DescribeDBParameters' {} Maybe Text
a -> DescribeDBParameters
s {$sel:source:DescribeDBParameters' :: Maybe Text
source = Maybe Text
a} :: DescribeDBParameters)

-- | The name of a specific DB parameter group to return details for.
--
-- Constraints:
--
-- -   If supplied, must match the name of an existing DBParameterGroup.
describeDBParameters_dbParameterGroupName :: Lens.Lens' DescribeDBParameters Prelude.Text
describeDBParameters_dbParameterGroupName :: Lens' DescribeDBParameters Text
describeDBParameters_dbParameterGroupName = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBParameters' {Text
dbParameterGroupName :: Text
$sel:dbParameterGroupName:DescribeDBParameters' :: DescribeDBParameters -> Text
dbParameterGroupName} -> Text
dbParameterGroupName) (\s :: DescribeDBParameters
s@DescribeDBParameters' {} Text
a -> DescribeDBParameters
s {$sel:dbParameterGroupName:DescribeDBParameters' :: Text
dbParameterGroupName = Text
a} :: DescribeDBParameters)

instance Core.AWSPager DescribeDBParameters where
  page :: DescribeDBParameters
-> AWSResponse DescribeDBParameters -> Maybe DescribeDBParameters
page DescribeDBParameters
rq AWSResponse DescribeDBParameters
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeDBParameters
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeDBParametersResponse (Maybe Text)
describeDBParametersResponse_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 DescribeDBParameters
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeDBParametersResponse (Maybe [Parameter])
describeDBParametersResponse_parameters
            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.$ DescribeDBParameters
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' DescribeDBParameters (Maybe Text)
describeDBParameters_marker
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse DescribeDBParameters
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' DescribeDBParametersResponse (Maybe Text)
describeDBParametersResponse_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 DescribeDBParameters where
  type
    AWSResponse DescribeDBParameters =
      DescribeDBParametersResponse
  request :: (Service -> Service)
-> DescribeDBParameters -> Request DescribeDBParameters
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 DescribeDBParameters
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeDBParameters)))
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
"DescribeDBParametersResult"
      ( \Int
s ResponseHeaders
h [Node]
x ->
          Maybe Text
-> Maybe [Parameter] -> Int -> DescribeDBParametersResponse
DescribeDBParametersResponse'
            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
"Marker")
            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
"Parameters"
                            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
"Parameter")
                        )
            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 DescribeDBParameters where
  hashWithSalt :: Int -> DescribeDBParameters -> Int
hashWithSalt Int
_salt DescribeDBParameters' {Maybe Int
Maybe [Filter]
Maybe Text
Text
dbParameterGroupName :: Text
source :: Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
filters :: Maybe [Filter]
$sel:dbParameterGroupName:DescribeDBParameters' :: DescribeDBParameters -> Text
$sel:source:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
$sel:maxRecords:DescribeDBParameters' :: DescribeDBParameters -> Maybe Int
$sel:marker:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
$sel:filters:DescribeDBParameters' :: DescribeDBParameters -> Maybe [Filter]
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [Filter]
filters
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
marker
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Int
maxRecords
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
source
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
dbParameterGroupName

instance Prelude.NFData DescribeDBParameters where
  rnf :: DescribeDBParameters -> ()
rnf DescribeDBParameters' {Maybe Int
Maybe [Filter]
Maybe Text
Text
dbParameterGroupName :: Text
source :: Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
filters :: Maybe [Filter]
$sel:dbParameterGroupName:DescribeDBParameters' :: DescribeDBParameters -> Text
$sel:source:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
$sel:maxRecords:DescribeDBParameters' :: DescribeDBParameters -> Maybe Int
$sel:marker:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
$sel:filters:DescribeDBParameters' :: DescribeDBParameters -> Maybe [Filter]
..} =
    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 Text
marker
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Int
maxRecords
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
source
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Text
dbParameterGroupName

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

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

instance Data.ToQuery DescribeDBParameters where
  toQuery :: DescribeDBParameters -> QueryString
toQuery DescribeDBParameters' {Maybe Int
Maybe [Filter]
Maybe Text
Text
dbParameterGroupName :: Text
source :: Maybe Text
maxRecords :: Maybe Int
marker :: Maybe Text
filters :: Maybe [Filter]
$sel:dbParameterGroupName:DescribeDBParameters' :: DescribeDBParameters -> Text
$sel:source:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
$sel:maxRecords:DescribeDBParameters' :: DescribeDBParameters -> Maybe Int
$sel:marker:DescribeDBParameters' :: DescribeDBParameters -> Maybe Text
$sel:filters:DescribeDBParameters' :: DescribeDBParameters -> Maybe [Filter]
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"Action"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"DescribeDBParameters" :: Prelude.ByteString),
        ByteString
"Version"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: (ByteString
"2014-10-31" :: Prelude.ByteString),
        ByteString
"Filters"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: forall a. ToQuery a => a -> QueryString
Data.toQuery
            (forall a.
(IsList a, ToQuery (Item a)) =>
ByteString -> a -> QueryString
Data.toQueryList ByteString
"Filter" forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Filter]
filters),
        ByteString
"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,
        ByteString
"Source" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
source,
        ByteString
"DBParameterGroupName" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Text
dbParameterGroupName
      ]

-- | Contains the result of a successful invocation of the
-- @DescribeDBParameters@ action.
--
-- /See:/ 'newDescribeDBParametersResponse' smart constructor.
data DescribeDBParametersResponse = DescribeDBParametersResponse'
  { -- | 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@.
    DescribeDBParametersResponse -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | A list of @Parameter@ values.
    DescribeDBParametersResponse -> Maybe [Parameter]
parameters :: Prelude.Maybe [Parameter],
    -- | The response's http status code.
    DescribeDBParametersResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeDBParametersResponse
-> DescribeDBParametersResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeDBParametersResponse
-> DescribeDBParametersResponse -> Bool
$c/= :: DescribeDBParametersResponse
-> DescribeDBParametersResponse -> Bool
== :: DescribeDBParametersResponse
-> DescribeDBParametersResponse -> Bool
$c== :: DescribeDBParametersResponse
-> DescribeDBParametersResponse -> Bool
Prelude.Eq, ReadPrec [DescribeDBParametersResponse]
ReadPrec DescribeDBParametersResponse
Int -> ReadS DescribeDBParametersResponse
ReadS [DescribeDBParametersResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeDBParametersResponse]
$creadListPrec :: ReadPrec [DescribeDBParametersResponse]
readPrec :: ReadPrec DescribeDBParametersResponse
$creadPrec :: ReadPrec DescribeDBParametersResponse
readList :: ReadS [DescribeDBParametersResponse]
$creadList :: ReadS [DescribeDBParametersResponse]
readsPrec :: Int -> ReadS DescribeDBParametersResponse
$creadsPrec :: Int -> ReadS DescribeDBParametersResponse
Prelude.Read, Int -> DescribeDBParametersResponse -> ShowS
[DescribeDBParametersResponse] -> ShowS
DescribeDBParametersResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeDBParametersResponse] -> ShowS
$cshowList :: [DescribeDBParametersResponse] -> ShowS
show :: DescribeDBParametersResponse -> String
$cshow :: DescribeDBParametersResponse -> String
showsPrec :: Int -> DescribeDBParametersResponse -> ShowS
$cshowsPrec :: Int -> DescribeDBParametersResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeDBParametersResponse x -> DescribeDBParametersResponse
forall x.
DescribeDBParametersResponse -> Rep DescribeDBParametersResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeDBParametersResponse x -> DescribeDBParametersResponse
$cfrom :: forall x.
DescribeDBParametersResponse -> Rep DescribeDBParametersResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeDBParametersResponse' 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:
--
-- 'marker', 'describeDBParametersResponse_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@.
--
-- 'parameters', 'describeDBParametersResponse_parameters' - A list of @Parameter@ values.
--
-- 'httpStatus', 'describeDBParametersResponse_httpStatus' - The response's http status code.
newDescribeDBParametersResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeDBParametersResponse
newDescribeDBParametersResponse :: Int -> DescribeDBParametersResponse
newDescribeDBParametersResponse Int
pHttpStatus_ =
  DescribeDBParametersResponse'
    { $sel:marker:DescribeDBParametersResponse' :: Maybe Text
marker =
        forall a. Maybe a
Prelude.Nothing,
      $sel:parameters:DescribeDBParametersResponse' :: Maybe [Parameter]
parameters = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeDBParametersResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | 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@.
describeDBParametersResponse_marker :: Lens.Lens' DescribeDBParametersResponse (Prelude.Maybe Prelude.Text)
describeDBParametersResponse_marker :: Lens' DescribeDBParametersResponse (Maybe Text)
describeDBParametersResponse_marker = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBParametersResponse' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeDBParametersResponse' :: DescribeDBParametersResponse -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeDBParametersResponse
s@DescribeDBParametersResponse' {} Maybe Text
a -> DescribeDBParametersResponse
s {$sel:marker:DescribeDBParametersResponse' :: Maybe Text
marker = Maybe Text
a} :: DescribeDBParametersResponse)

-- | A list of @Parameter@ values.
describeDBParametersResponse_parameters :: Lens.Lens' DescribeDBParametersResponse (Prelude.Maybe [Parameter])
describeDBParametersResponse_parameters :: Lens' DescribeDBParametersResponse (Maybe [Parameter])
describeDBParametersResponse_parameters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeDBParametersResponse' {Maybe [Parameter]
parameters :: Maybe [Parameter]
$sel:parameters:DescribeDBParametersResponse' :: DescribeDBParametersResponse -> Maybe [Parameter]
parameters} -> Maybe [Parameter]
parameters) (\s :: DescribeDBParametersResponse
s@DescribeDBParametersResponse' {} Maybe [Parameter]
a -> DescribeDBParametersResponse
s {$sel:parameters:DescribeDBParametersResponse' :: Maybe [Parameter]
parameters = Maybe [Parameter]
a} :: DescribeDBParametersResponse) 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

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

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