{-# 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.MigrationHubStrategy.Types.Homogeneous
-- 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.MigrationHubStrategy.Types.Homogeneous where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.MigrationHubStrategy.Types.HomogeneousTargetDatabaseEngine
import qualified Amazonka.Prelude as Prelude

-- | The object containing details about homogeneous database preferences.
--
-- /See:/ 'newHomogeneous' smart constructor.
data Homogeneous = Homogeneous'
  { -- | The target database engine for homogeneous database migration
    -- preferences.
    Homogeneous -> Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine :: Prelude.Maybe [HomogeneousTargetDatabaseEngine]
  }
  deriving (Homogeneous -> Homogeneous -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Homogeneous -> Homogeneous -> Bool
$c/= :: Homogeneous -> Homogeneous -> Bool
== :: Homogeneous -> Homogeneous -> Bool
$c== :: Homogeneous -> Homogeneous -> Bool
Prelude.Eq, ReadPrec [Homogeneous]
ReadPrec Homogeneous
Int -> ReadS Homogeneous
ReadS [Homogeneous]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Homogeneous]
$creadListPrec :: ReadPrec [Homogeneous]
readPrec :: ReadPrec Homogeneous
$creadPrec :: ReadPrec Homogeneous
readList :: ReadS [Homogeneous]
$creadList :: ReadS [Homogeneous]
readsPrec :: Int -> ReadS Homogeneous
$creadsPrec :: Int -> ReadS Homogeneous
Prelude.Read, Int -> Homogeneous -> ShowS
[Homogeneous] -> ShowS
Homogeneous -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Homogeneous] -> ShowS
$cshowList :: [Homogeneous] -> ShowS
show :: Homogeneous -> String
$cshow :: Homogeneous -> String
showsPrec :: Int -> Homogeneous -> ShowS
$cshowsPrec :: Int -> Homogeneous -> ShowS
Prelude.Show, forall x. Rep Homogeneous x -> Homogeneous
forall x. Homogeneous -> Rep Homogeneous x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep Homogeneous x -> Homogeneous
$cfrom :: forall x. Homogeneous -> Rep Homogeneous x
Prelude.Generic)

-- |
-- Create a value of 'Homogeneous' 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:
--
-- 'targetDatabaseEngine', 'homogeneous_targetDatabaseEngine' - The target database engine for homogeneous database migration
-- preferences.
newHomogeneous ::
  Homogeneous
newHomogeneous :: Homogeneous
newHomogeneous =
  Homogeneous'
    { $sel:targetDatabaseEngine:Homogeneous' :: Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine =
        forall a. Maybe a
Prelude.Nothing
    }

-- | The target database engine for homogeneous database migration
-- preferences.
homogeneous_targetDatabaseEngine :: Lens.Lens' Homogeneous (Prelude.Maybe [HomogeneousTargetDatabaseEngine])
homogeneous_targetDatabaseEngine :: Lens' Homogeneous (Maybe [HomogeneousTargetDatabaseEngine])
homogeneous_targetDatabaseEngine = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Homogeneous' {Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine :: Maybe [HomogeneousTargetDatabaseEngine]
$sel:targetDatabaseEngine:Homogeneous' :: Homogeneous -> Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine} -> Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine) (\s :: Homogeneous
s@Homogeneous' {} Maybe [HomogeneousTargetDatabaseEngine]
a -> Homogeneous
s {$sel:targetDatabaseEngine:Homogeneous' :: Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine = Maybe [HomogeneousTargetDatabaseEngine]
a} :: Homogeneous) 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

instance Data.FromJSON Homogeneous where
  parseJSON :: Value -> Parser Homogeneous
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"Homogeneous"
      ( \Object
x ->
          Maybe [HomogeneousTargetDatabaseEngine] -> Homogeneous
Homogeneous'
            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
"targetDatabaseEngine"
                            forall a. Parser (Maybe a) -> a -> Parser a
Data..!= forall a. Monoid a => a
Prelude.mempty
                        )
      )

instance Prelude.Hashable Homogeneous where
  hashWithSalt :: Int -> Homogeneous -> Int
hashWithSalt Int
_salt Homogeneous' {Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine :: Maybe [HomogeneousTargetDatabaseEngine]
$sel:targetDatabaseEngine:Homogeneous' :: Homogeneous -> Maybe [HomogeneousTargetDatabaseEngine]
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine

instance Prelude.NFData Homogeneous where
  rnf :: Homogeneous -> ()
rnf Homogeneous' {Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine :: Maybe [HomogeneousTargetDatabaseEngine]
$sel:targetDatabaseEngine:Homogeneous' :: Homogeneous -> Maybe [HomogeneousTargetDatabaseEngine]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine

instance Data.ToJSON Homogeneous where
  toJSON :: Homogeneous -> Value
toJSON Homogeneous' {Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine :: Maybe [HomogeneousTargetDatabaseEngine]
$sel:targetDatabaseEngine:Homogeneous' :: Homogeneous -> Maybe [HomogeneousTargetDatabaseEngine]
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"targetDatabaseEngine" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
              forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [HomogeneousTargetDatabaseEngine]
targetDatabaseEngine
          ]
      )