{-# 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.EMR.Types.ReleaseLabelFilter
-- 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.EMR.Types.ReleaseLabelFilter where

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

-- | The release label filters by application or version prefix.
--
-- /See:/ 'newReleaseLabelFilter' smart constructor.
data ReleaseLabelFilter = ReleaseLabelFilter'
  { -- | Optional release label application filter. For example, @spark\@2.1.0@.
    ReleaseLabelFilter -> Maybe Text
application :: Prelude.Maybe Prelude.Text,
    -- | Optional release label version prefix filter. For example, @emr-5@.
    ReleaseLabelFilter -> Maybe Text
prefix :: Prelude.Maybe Prelude.Text
  }
  deriving (ReleaseLabelFilter -> ReleaseLabelFilter -> Bool
(ReleaseLabelFilter -> ReleaseLabelFilter -> Bool)
-> (ReleaseLabelFilter -> ReleaseLabelFilter -> Bool)
-> Eq ReleaseLabelFilter
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ReleaseLabelFilter -> ReleaseLabelFilter -> Bool
$c/= :: ReleaseLabelFilter -> ReleaseLabelFilter -> Bool
== :: ReleaseLabelFilter -> ReleaseLabelFilter -> Bool
$c== :: ReleaseLabelFilter -> ReleaseLabelFilter -> Bool
Prelude.Eq, ReadPrec [ReleaseLabelFilter]
ReadPrec ReleaseLabelFilter
Int -> ReadS ReleaseLabelFilter
ReadS [ReleaseLabelFilter]
(Int -> ReadS ReleaseLabelFilter)
-> ReadS [ReleaseLabelFilter]
-> ReadPrec ReleaseLabelFilter
-> ReadPrec [ReleaseLabelFilter]
-> Read ReleaseLabelFilter
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ReleaseLabelFilter]
$creadListPrec :: ReadPrec [ReleaseLabelFilter]
readPrec :: ReadPrec ReleaseLabelFilter
$creadPrec :: ReadPrec ReleaseLabelFilter
readList :: ReadS [ReleaseLabelFilter]
$creadList :: ReadS [ReleaseLabelFilter]
readsPrec :: Int -> ReadS ReleaseLabelFilter
$creadsPrec :: Int -> ReadS ReleaseLabelFilter
Prelude.Read, Int -> ReleaseLabelFilter -> ShowS
[ReleaseLabelFilter] -> ShowS
ReleaseLabelFilter -> String
(Int -> ReleaseLabelFilter -> ShowS)
-> (ReleaseLabelFilter -> String)
-> ([ReleaseLabelFilter] -> ShowS)
-> Show ReleaseLabelFilter
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ReleaseLabelFilter] -> ShowS
$cshowList :: [ReleaseLabelFilter] -> ShowS
show :: ReleaseLabelFilter -> String
$cshow :: ReleaseLabelFilter -> String
showsPrec :: Int -> ReleaseLabelFilter -> ShowS
$cshowsPrec :: Int -> ReleaseLabelFilter -> ShowS
Prelude.Show, (forall x. ReleaseLabelFilter -> Rep ReleaseLabelFilter x)
-> (forall x. Rep ReleaseLabelFilter x -> ReleaseLabelFilter)
-> Generic ReleaseLabelFilter
forall x. Rep ReleaseLabelFilter x -> ReleaseLabelFilter
forall x. ReleaseLabelFilter -> Rep ReleaseLabelFilter x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ReleaseLabelFilter x -> ReleaseLabelFilter
$cfrom :: forall x. ReleaseLabelFilter -> Rep ReleaseLabelFilter x
Prelude.Generic)

-- |
-- Create a value of 'ReleaseLabelFilter' 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:
--
-- 'application', 'releaseLabelFilter_application' - Optional release label application filter. For example, @spark\@2.1.0@.
--
-- 'prefix', 'releaseLabelFilter_prefix' - Optional release label version prefix filter. For example, @emr-5@.
newReleaseLabelFilter ::
  ReleaseLabelFilter
newReleaseLabelFilter :: ReleaseLabelFilter
newReleaseLabelFilter =
  ReleaseLabelFilter' :: Maybe Text -> Maybe Text -> ReleaseLabelFilter
ReleaseLabelFilter'
    { $sel:application:ReleaseLabelFilter' :: Maybe Text
application = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:prefix:ReleaseLabelFilter' :: Maybe Text
prefix = Maybe Text
forall a. Maybe a
Prelude.Nothing
    }

-- | Optional release label application filter. For example, @spark\@2.1.0@.
releaseLabelFilter_application :: Lens.Lens' ReleaseLabelFilter (Prelude.Maybe Prelude.Text)
releaseLabelFilter_application :: (Maybe Text -> f (Maybe Text))
-> ReleaseLabelFilter -> f ReleaseLabelFilter
releaseLabelFilter_application = (ReleaseLabelFilter -> Maybe Text)
-> (ReleaseLabelFilter -> Maybe Text -> ReleaseLabelFilter)
-> Lens
     ReleaseLabelFilter ReleaseLabelFilter (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ReleaseLabelFilter' {Maybe Text
application :: Maybe Text
$sel:application:ReleaseLabelFilter' :: ReleaseLabelFilter -> Maybe Text
application} -> Maybe Text
application) (\s :: ReleaseLabelFilter
s@ReleaseLabelFilter' {} Maybe Text
a -> ReleaseLabelFilter
s {$sel:application:ReleaseLabelFilter' :: Maybe Text
application = Maybe Text
a} :: ReleaseLabelFilter)

-- | Optional release label version prefix filter. For example, @emr-5@.
releaseLabelFilter_prefix :: Lens.Lens' ReleaseLabelFilter (Prelude.Maybe Prelude.Text)
releaseLabelFilter_prefix :: (Maybe Text -> f (Maybe Text))
-> ReleaseLabelFilter -> f ReleaseLabelFilter
releaseLabelFilter_prefix = (ReleaseLabelFilter -> Maybe Text)
-> (ReleaseLabelFilter -> Maybe Text -> ReleaseLabelFilter)
-> Lens
     ReleaseLabelFilter ReleaseLabelFilter (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ReleaseLabelFilter' {Maybe Text
prefix :: Maybe Text
$sel:prefix:ReleaseLabelFilter' :: ReleaseLabelFilter -> Maybe Text
prefix} -> Maybe Text
prefix) (\s :: ReleaseLabelFilter
s@ReleaseLabelFilter' {} Maybe Text
a -> ReleaseLabelFilter
s {$sel:prefix:ReleaseLabelFilter' :: Maybe Text
prefix = Maybe Text
a} :: ReleaseLabelFilter)

instance Prelude.Hashable ReleaseLabelFilter

instance Prelude.NFData ReleaseLabelFilter

instance Core.ToJSON ReleaseLabelFilter where
  toJSON :: ReleaseLabelFilter -> Value
toJSON ReleaseLabelFilter' {Maybe Text
prefix :: Maybe Text
application :: Maybe Text
$sel:prefix:ReleaseLabelFilter' :: ReleaseLabelFilter -> Maybe Text
$sel:application:ReleaseLabelFilter' :: ReleaseLabelFilter -> Maybe Text
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Text
"Application" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
application,
            (Text
"Prefix" 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
prefix
          ]
      )