{-# 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.ELB.Types.TagKeyOnly
-- Copyright   : (c) 2013-2021 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.ELB.Types.TagKeyOnly where

import qualified Amazonka.Core as Core
import Amazonka.ELB.Internal
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude

-- | The key of a tag.
--
-- /See:/ 'newTagKeyOnly' smart constructor.
data TagKeyOnly = TagKeyOnly'
  { -- | The name of the key.
    TagKeyOnly -> Maybe Text
key :: Prelude.Maybe Prelude.Text
  }
  deriving (TagKeyOnly -> TagKeyOnly -> Bool
(TagKeyOnly -> TagKeyOnly -> Bool)
-> (TagKeyOnly -> TagKeyOnly -> Bool) -> Eq TagKeyOnly
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TagKeyOnly -> TagKeyOnly -> Bool
$c/= :: TagKeyOnly -> TagKeyOnly -> Bool
== :: TagKeyOnly -> TagKeyOnly -> Bool
$c== :: TagKeyOnly -> TagKeyOnly -> Bool
Prelude.Eq, ReadPrec [TagKeyOnly]
ReadPrec TagKeyOnly
Int -> ReadS TagKeyOnly
ReadS [TagKeyOnly]
(Int -> ReadS TagKeyOnly)
-> ReadS [TagKeyOnly]
-> ReadPrec TagKeyOnly
-> ReadPrec [TagKeyOnly]
-> Read TagKeyOnly
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [TagKeyOnly]
$creadListPrec :: ReadPrec [TagKeyOnly]
readPrec :: ReadPrec TagKeyOnly
$creadPrec :: ReadPrec TagKeyOnly
readList :: ReadS [TagKeyOnly]
$creadList :: ReadS [TagKeyOnly]
readsPrec :: Int -> ReadS TagKeyOnly
$creadsPrec :: Int -> ReadS TagKeyOnly
Prelude.Read, Int -> TagKeyOnly -> ShowS
[TagKeyOnly] -> ShowS
TagKeyOnly -> String
(Int -> TagKeyOnly -> ShowS)
-> (TagKeyOnly -> String)
-> ([TagKeyOnly] -> ShowS)
-> Show TagKeyOnly
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [TagKeyOnly] -> ShowS
$cshowList :: [TagKeyOnly] -> ShowS
show :: TagKeyOnly -> String
$cshow :: TagKeyOnly -> String
showsPrec :: Int -> TagKeyOnly -> ShowS
$cshowsPrec :: Int -> TagKeyOnly -> ShowS
Prelude.Show, (forall x. TagKeyOnly -> Rep TagKeyOnly x)
-> (forall x. Rep TagKeyOnly x -> TagKeyOnly) -> Generic TagKeyOnly
forall x. Rep TagKeyOnly x -> TagKeyOnly
forall x. TagKeyOnly -> Rep TagKeyOnly x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep TagKeyOnly x -> TagKeyOnly
$cfrom :: forall x. TagKeyOnly -> Rep TagKeyOnly x
Prelude.Generic)

-- |
-- Create a value of 'TagKeyOnly' 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:
--
-- 'key', 'tagKeyOnly_key' - The name of the key.
newTagKeyOnly ::
  TagKeyOnly
newTagKeyOnly :: TagKeyOnly
newTagKeyOnly = TagKeyOnly' :: Maybe Text -> TagKeyOnly
TagKeyOnly' {$sel:key:TagKeyOnly' :: Maybe Text
key = Maybe Text
forall a. Maybe a
Prelude.Nothing}

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

instance Prelude.Hashable TagKeyOnly

instance Prelude.NFData TagKeyOnly

instance Core.ToQuery TagKeyOnly where
  toQuery :: TagKeyOnly -> QueryString
toQuery TagKeyOnly' {Maybe Text
key :: Maybe Text
$sel:key:TagKeyOnly' :: TagKeyOnly -> Maybe Text
..} =
    [QueryString] -> QueryString
forall a. Monoid a => [a] -> a
Prelude.mconcat [ByteString
"Key" ByteString -> Maybe Text -> QueryString
forall a. ToQuery a => ByteString -> a -> QueryString
Core.=: Maybe Text
key]