{-# 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.EC2.Types.TargetGroup
-- 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.EC2.Types.TargetGroup where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EC2.Internal
import qualified Amazonka.Prelude as Prelude

-- | Describes a load balancer target group.
--
-- /See:/ 'newTargetGroup' smart constructor.
data TargetGroup = TargetGroup'
  { -- | The Amazon Resource Name (ARN) of the target group.
    TargetGroup -> Maybe Text
arn :: Prelude.Maybe Prelude.Text
  }
  deriving (TargetGroup -> TargetGroup -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TargetGroup -> TargetGroup -> Bool
$c/= :: TargetGroup -> TargetGroup -> Bool
== :: TargetGroup -> TargetGroup -> Bool
$c== :: TargetGroup -> TargetGroup -> Bool
Prelude.Eq, ReadPrec [TargetGroup]
ReadPrec TargetGroup
Int -> ReadS TargetGroup
ReadS [TargetGroup]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [TargetGroup]
$creadListPrec :: ReadPrec [TargetGroup]
readPrec :: ReadPrec TargetGroup
$creadPrec :: ReadPrec TargetGroup
readList :: ReadS [TargetGroup]
$creadList :: ReadS [TargetGroup]
readsPrec :: Int -> ReadS TargetGroup
$creadsPrec :: Int -> ReadS TargetGroup
Prelude.Read, Int -> TargetGroup -> ShowS
[TargetGroup] -> ShowS
TargetGroup -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [TargetGroup] -> ShowS
$cshowList :: [TargetGroup] -> ShowS
show :: TargetGroup -> String
$cshow :: TargetGroup -> String
showsPrec :: Int -> TargetGroup -> ShowS
$cshowsPrec :: Int -> TargetGroup -> ShowS
Prelude.Show, forall x. Rep TargetGroup x -> TargetGroup
forall x. TargetGroup -> Rep TargetGroup x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep TargetGroup x -> TargetGroup
$cfrom :: forall x. TargetGroup -> Rep TargetGroup x
Prelude.Generic)

-- |
-- Create a value of 'TargetGroup' 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:
--
-- 'arn', 'targetGroup_arn' - The Amazon Resource Name (ARN) of the target group.
newTargetGroup ::
  TargetGroup
newTargetGroup :: TargetGroup
newTargetGroup = TargetGroup' {$sel:arn:TargetGroup' :: Maybe Text
arn = forall a. Maybe a
Prelude.Nothing}

-- | The Amazon Resource Name (ARN) of the target group.
targetGroup_arn :: Lens.Lens' TargetGroup (Prelude.Maybe Prelude.Text)
targetGroup_arn :: Lens' TargetGroup (Maybe Text)
targetGroup_arn = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TargetGroup' {Maybe Text
arn :: Maybe Text
$sel:arn:TargetGroup' :: TargetGroup -> Maybe Text
arn} -> Maybe Text
arn) (\s :: TargetGroup
s@TargetGroup' {} Maybe Text
a -> TargetGroup
s {$sel:arn:TargetGroup' :: Maybe Text
arn = Maybe Text
a} :: TargetGroup)

instance Data.FromXML TargetGroup where
  parseXML :: [Node] -> Either String TargetGroup
parseXML [Node]
x =
    Maybe Text -> TargetGroup
TargetGroup' 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
"arn")

instance Prelude.Hashable TargetGroup where
  hashWithSalt :: Int -> TargetGroup -> Int
hashWithSalt Int
_salt TargetGroup' {Maybe Text
arn :: Maybe Text
$sel:arn:TargetGroup' :: TargetGroup -> Maybe Text
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
arn

instance Prelude.NFData TargetGroup where
  rnf :: TargetGroup -> ()
rnf TargetGroup' {Maybe Text
arn :: Maybe Text
$sel:arn:TargetGroup' :: TargetGroup -> Maybe Text
..} = forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
arn

instance Data.ToQuery TargetGroup where
  toQuery :: TargetGroup -> QueryString
toQuery TargetGroup' {Maybe Text
arn :: Maybe Text
$sel:arn:TargetGroup' :: TargetGroup -> Maybe Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat [ByteString
"Arn" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
arn]