{-# 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.DataSync.Types.TagListEntry
-- 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.DataSync.Types.TagListEntry where

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

-- | Represents a single entry in a list of AWS resource tags. @TagListEntry@
-- returns an array that contains a list of tasks when the
-- <https://docs.aws.amazon.com/datasync/latest/userguide/API_ListTagsForResource.html ListTagsForResource>
-- operation is called.
--
-- /See:/ 'newTagListEntry' smart constructor.
data TagListEntry = TagListEntry'
  { -- | The value for an Amazon Web Services resource tag.
    TagListEntry -> Maybe Text
value :: Prelude.Maybe Prelude.Text,
    -- | The key for an Amazon Web Services resource tag.
    TagListEntry -> Text
key :: Prelude.Text
  }
  deriving (TagListEntry -> TagListEntry -> Bool
(TagListEntry -> TagListEntry -> Bool)
-> (TagListEntry -> TagListEntry -> Bool) -> Eq TagListEntry
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TagListEntry -> TagListEntry -> Bool
$c/= :: TagListEntry -> TagListEntry -> Bool
== :: TagListEntry -> TagListEntry -> Bool
$c== :: TagListEntry -> TagListEntry -> Bool
Prelude.Eq, ReadPrec [TagListEntry]
ReadPrec TagListEntry
Int -> ReadS TagListEntry
ReadS [TagListEntry]
(Int -> ReadS TagListEntry)
-> ReadS [TagListEntry]
-> ReadPrec TagListEntry
-> ReadPrec [TagListEntry]
-> Read TagListEntry
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [TagListEntry]
$creadListPrec :: ReadPrec [TagListEntry]
readPrec :: ReadPrec TagListEntry
$creadPrec :: ReadPrec TagListEntry
readList :: ReadS [TagListEntry]
$creadList :: ReadS [TagListEntry]
readsPrec :: Int -> ReadS TagListEntry
$creadsPrec :: Int -> ReadS TagListEntry
Prelude.Read, Int -> TagListEntry -> ShowS
[TagListEntry] -> ShowS
TagListEntry -> String
(Int -> TagListEntry -> ShowS)
-> (TagListEntry -> String)
-> ([TagListEntry] -> ShowS)
-> Show TagListEntry
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [TagListEntry] -> ShowS
$cshowList :: [TagListEntry] -> ShowS
show :: TagListEntry -> String
$cshow :: TagListEntry -> String
showsPrec :: Int -> TagListEntry -> ShowS
$cshowsPrec :: Int -> TagListEntry -> ShowS
Prelude.Show, (forall x. TagListEntry -> Rep TagListEntry x)
-> (forall x. Rep TagListEntry x -> TagListEntry)
-> Generic TagListEntry
forall x. Rep TagListEntry x -> TagListEntry
forall x. TagListEntry -> Rep TagListEntry x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep TagListEntry x -> TagListEntry
$cfrom :: forall x. TagListEntry -> Rep TagListEntry x
Prelude.Generic)

-- |
-- Create a value of 'TagListEntry' 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:
--
-- 'value', 'tagListEntry_value' - The value for an Amazon Web Services resource tag.
--
-- 'key', 'tagListEntry_key' - The key for an Amazon Web Services resource tag.
newTagListEntry ::
  -- | 'key'
  Prelude.Text ->
  TagListEntry
newTagListEntry :: Text -> TagListEntry
newTagListEntry Text
pKey_ =
  TagListEntry' :: Maybe Text -> Text -> TagListEntry
TagListEntry' {$sel:value:TagListEntry' :: Maybe Text
value = Maybe Text
forall a. Maybe a
Prelude.Nothing, $sel:key:TagListEntry' :: Text
key = Text
pKey_}

-- | The value for an Amazon Web Services resource tag.
tagListEntry_value :: Lens.Lens' TagListEntry (Prelude.Maybe Prelude.Text)
tagListEntry_value :: (Maybe Text -> f (Maybe Text)) -> TagListEntry -> f TagListEntry
tagListEntry_value = (TagListEntry -> Maybe Text)
-> (TagListEntry -> Maybe Text -> TagListEntry)
-> Lens TagListEntry TagListEntry (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TagListEntry' {Maybe Text
value :: Maybe Text
$sel:value:TagListEntry' :: TagListEntry -> Maybe Text
value} -> Maybe Text
value) (\s :: TagListEntry
s@TagListEntry' {} Maybe Text
a -> TagListEntry
s {$sel:value:TagListEntry' :: Maybe Text
value = Maybe Text
a} :: TagListEntry)

-- | The key for an Amazon Web Services resource tag.
tagListEntry_key :: Lens.Lens' TagListEntry Prelude.Text
tagListEntry_key :: (Text -> f Text) -> TagListEntry -> f TagListEntry
tagListEntry_key = (TagListEntry -> Text)
-> (TagListEntry -> Text -> TagListEntry)
-> Lens TagListEntry TagListEntry Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\TagListEntry' {Text
key :: Text
$sel:key:TagListEntry' :: TagListEntry -> Text
key} -> Text
key) (\s :: TagListEntry
s@TagListEntry' {} Text
a -> TagListEntry
s {$sel:key:TagListEntry' :: Text
key = Text
a} :: TagListEntry)

instance Core.FromJSON TagListEntry where
  parseJSON :: Value -> Parser TagListEntry
parseJSON =
    String
-> (Object -> Parser TagListEntry) -> Value -> Parser TagListEntry
forall a. String -> (Object -> Parser a) -> Value -> Parser a
Core.withObject
      String
"TagListEntry"
      ( \Object
x ->
          Maybe Text -> Text -> TagListEntry
TagListEntry'
            (Maybe Text -> Text -> TagListEntry)
-> Parser (Maybe Text) -> Parser (Text -> TagListEntry)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Parser (Maybe Text)
forall a. FromJSON a => Object -> Text -> Parser (Maybe a)
Core..:? Text
"Value") Parser (Text -> TagListEntry) -> Parser Text -> Parser TagListEntry
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x Object -> Text -> Parser Text
forall a. FromJSON a => Object -> Text -> Parser a
Core..: Text
"Key")
      )

instance Prelude.Hashable TagListEntry

instance Prelude.NFData TagListEntry

instance Core.ToJSON TagListEntry where
  toJSON :: TagListEntry -> Value
toJSON TagListEntry' {Maybe Text
Text
key :: Text
value :: Maybe Text
$sel:key:TagListEntry' :: TagListEntry -> Text
$sel:value:TagListEntry' :: TagListEntry -> Maybe Text
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Text
"Value" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
value,
            Pair -> Maybe Pair
forall a. a -> Maybe a
Prelude.Just (Text
"Key" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..= Text
key)
          ]
      )