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

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

-- |
-- Module      : Amazonka.MemoryDb.Types.Parameter
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.MemoryDb.Types.Parameter 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

-- | Describes an individual setting that controls some aspect of MemoryDB
-- behavior.
--
-- /See:/ 'newParameter' smart constructor.
data Parameter = Parameter'
  { -- | The valid range of values for the parameter.
    Parameter -> Maybe Text
allowedValues :: Prelude.Maybe Prelude.Text,
    -- | The parameter\'s data type
    Parameter -> Maybe Text
dataType :: Prelude.Maybe Prelude.Text,
    -- | A description of the parameter
    Parameter -> Maybe Text
description :: Prelude.Maybe Prelude.Text,
    -- | The earliest engine version to which the parameter can apply.
    Parameter -> Maybe Text
minimumEngineVersion :: Prelude.Maybe Prelude.Text,
    -- | The name of the parameter
    Parameter -> Maybe Text
name :: Prelude.Maybe Prelude.Text,
    -- | The value of the parameter
    Parameter -> Maybe Text
value :: Prelude.Maybe Prelude.Text
  }
  deriving (Parameter -> Parameter -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Parameter -> Parameter -> Bool
$c/= :: Parameter -> Parameter -> Bool
== :: Parameter -> Parameter -> Bool
$c== :: Parameter -> Parameter -> Bool
Prelude.Eq, ReadPrec [Parameter]
ReadPrec Parameter
Int -> ReadS Parameter
ReadS [Parameter]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Parameter]
$creadListPrec :: ReadPrec [Parameter]
readPrec :: ReadPrec Parameter
$creadPrec :: ReadPrec Parameter
readList :: ReadS [Parameter]
$creadList :: ReadS [Parameter]
readsPrec :: Int -> ReadS Parameter
$creadsPrec :: Int -> ReadS Parameter
Prelude.Read, Int -> Parameter -> ShowS
[Parameter] -> ShowS
Parameter -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Parameter] -> ShowS
$cshowList :: [Parameter] -> ShowS
show :: Parameter -> String
$cshow :: Parameter -> String
showsPrec :: Int -> Parameter -> ShowS
$cshowsPrec :: Int -> Parameter -> ShowS
Prelude.Show, forall x. Rep Parameter x -> Parameter
forall x. Parameter -> Rep Parameter x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep Parameter x -> Parameter
$cfrom :: forall x. Parameter -> Rep Parameter x
Prelude.Generic)

-- |
-- Create a value of 'Parameter' 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:
--
-- 'allowedValues', 'parameter_allowedValues' - The valid range of values for the parameter.
--
-- 'dataType', 'parameter_dataType' - The parameter\'s data type
--
-- 'description', 'parameter_description' - A description of the parameter
--
-- 'minimumEngineVersion', 'parameter_minimumEngineVersion' - The earliest engine version to which the parameter can apply.
--
-- 'name', 'parameter_name' - The name of the parameter
--
-- 'value', 'parameter_value' - The value of the parameter
newParameter ::
  Parameter
newParameter :: Parameter
newParameter =
  Parameter'
    { $sel:allowedValues:Parameter' :: Maybe Text
allowedValues = forall a. Maybe a
Prelude.Nothing,
      $sel:dataType:Parameter' :: Maybe Text
dataType = forall a. Maybe a
Prelude.Nothing,
      $sel:description:Parameter' :: Maybe Text
description = forall a. Maybe a
Prelude.Nothing,
      $sel:minimumEngineVersion:Parameter' :: Maybe Text
minimumEngineVersion = forall a. Maybe a
Prelude.Nothing,
      $sel:name:Parameter' :: Maybe Text
name = forall a. Maybe a
Prelude.Nothing,
      $sel:value:Parameter' :: Maybe Text
value = forall a. Maybe a
Prelude.Nothing
    }

-- | The valid range of values for the parameter.
parameter_allowedValues :: Lens.Lens' Parameter (Prelude.Maybe Prelude.Text)
parameter_allowedValues :: Lens' Parameter (Maybe Text)
parameter_allowedValues = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Parameter' {Maybe Text
allowedValues :: Maybe Text
$sel:allowedValues:Parameter' :: Parameter -> Maybe Text
allowedValues} -> Maybe Text
allowedValues) (\s :: Parameter
s@Parameter' {} Maybe Text
a -> Parameter
s {$sel:allowedValues:Parameter' :: Maybe Text
allowedValues = Maybe Text
a} :: Parameter)

-- | The parameter\'s data type
parameter_dataType :: Lens.Lens' Parameter (Prelude.Maybe Prelude.Text)
parameter_dataType :: Lens' Parameter (Maybe Text)
parameter_dataType = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Parameter' {Maybe Text
dataType :: Maybe Text
$sel:dataType:Parameter' :: Parameter -> Maybe Text
dataType} -> Maybe Text
dataType) (\s :: Parameter
s@Parameter' {} Maybe Text
a -> Parameter
s {$sel:dataType:Parameter' :: Maybe Text
dataType = Maybe Text
a} :: Parameter)

-- | A description of the parameter
parameter_description :: Lens.Lens' Parameter (Prelude.Maybe Prelude.Text)
parameter_description :: Lens' Parameter (Maybe Text)
parameter_description = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Parameter' {Maybe Text
description :: Maybe Text
$sel:description:Parameter' :: Parameter -> Maybe Text
description} -> Maybe Text
description) (\s :: Parameter
s@Parameter' {} Maybe Text
a -> Parameter
s {$sel:description:Parameter' :: Maybe Text
description = Maybe Text
a} :: Parameter)

-- | The earliest engine version to which the parameter can apply.
parameter_minimumEngineVersion :: Lens.Lens' Parameter (Prelude.Maybe Prelude.Text)
parameter_minimumEngineVersion :: Lens' Parameter (Maybe Text)
parameter_minimumEngineVersion = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Parameter' {Maybe Text
minimumEngineVersion :: Maybe Text
$sel:minimumEngineVersion:Parameter' :: Parameter -> Maybe Text
minimumEngineVersion} -> Maybe Text
minimumEngineVersion) (\s :: Parameter
s@Parameter' {} Maybe Text
a -> Parameter
s {$sel:minimumEngineVersion:Parameter' :: Maybe Text
minimumEngineVersion = Maybe Text
a} :: Parameter)

-- | The name of the parameter
parameter_name :: Lens.Lens' Parameter (Prelude.Maybe Prelude.Text)
parameter_name :: Lens' Parameter (Maybe Text)
parameter_name = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Parameter' {Maybe Text
name :: Maybe Text
$sel:name:Parameter' :: Parameter -> Maybe Text
name} -> Maybe Text
name) (\s :: Parameter
s@Parameter' {} Maybe Text
a -> Parameter
s {$sel:name:Parameter' :: Maybe Text
name = Maybe Text
a} :: Parameter)

-- | The value of the parameter
parameter_value :: Lens.Lens' Parameter (Prelude.Maybe Prelude.Text)
parameter_value :: Lens' Parameter (Maybe Text)
parameter_value = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Parameter' {Maybe Text
value :: Maybe Text
$sel:value:Parameter' :: Parameter -> Maybe Text
value} -> Maybe Text
value) (\s :: Parameter
s@Parameter' {} Maybe Text
a -> Parameter
s {$sel:value:Parameter' :: Maybe Text
value = Maybe Text
a} :: Parameter)

instance Data.FromJSON Parameter where
  parseJSON :: Value -> Parser Parameter
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"Parameter"
      ( \Object
x ->
          Maybe Text
-> Maybe Text
-> Maybe Text
-> Maybe Text
-> Maybe Text
-> Maybe Text
-> Parameter
Parameter'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"AllowedValues")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"DataType")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"Description")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"MinimumEngineVersion")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"Name")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"Value")
      )

instance Prelude.Hashable Parameter where
  hashWithSalt :: Int -> Parameter -> Int
hashWithSalt Int
_salt Parameter' {Maybe Text
value :: Maybe Text
name :: Maybe Text
minimumEngineVersion :: Maybe Text
description :: Maybe Text
dataType :: Maybe Text
allowedValues :: Maybe Text
$sel:value:Parameter' :: Parameter -> Maybe Text
$sel:name:Parameter' :: Parameter -> Maybe Text
$sel:minimumEngineVersion:Parameter' :: Parameter -> Maybe Text
$sel:description:Parameter' :: Parameter -> Maybe Text
$sel:dataType:Parameter' :: Parameter -> Maybe Text
$sel:allowedValues:Parameter' :: Parameter -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
allowedValues
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
dataType
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
description
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
minimumEngineVersion
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
name
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
value

instance Prelude.NFData Parameter where
  rnf :: Parameter -> ()
rnf Parameter' {Maybe Text
value :: Maybe Text
name :: Maybe Text
minimumEngineVersion :: Maybe Text
description :: Maybe Text
dataType :: Maybe Text
allowedValues :: Maybe Text
$sel:value:Parameter' :: Parameter -> Maybe Text
$sel:name:Parameter' :: Parameter -> Maybe Text
$sel:minimumEngineVersion:Parameter' :: Parameter -> Maybe Text
$sel:description:Parameter' :: Parameter -> Maybe Text
$sel:dataType:Parameter' :: Parameter -> Maybe Text
$sel:allowedValues:Parameter' :: Parameter -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
allowedValues
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
dataType
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
description
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
minimumEngineVersion
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
name
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
value