{-# 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.Personalize.Types.CategoricalHyperParameterRange
-- 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.Personalize.Types.CategoricalHyperParameterRange where

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

-- | Provides the name and range of a categorical hyperparameter.
--
-- /See:/ 'newCategoricalHyperParameterRange' smart constructor.
data CategoricalHyperParameterRange = CategoricalHyperParameterRange'
  { -- | The name of the hyperparameter.
    CategoricalHyperParameterRange -> Maybe Text
name :: Prelude.Maybe Prelude.Text,
    -- | A list of the categories for the hyperparameter.
    CategoricalHyperParameterRange -> Maybe [Text]
values :: Prelude.Maybe [Prelude.Text]
  }
  deriving (CategoricalHyperParameterRange
-> CategoricalHyperParameterRange -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: CategoricalHyperParameterRange
-> CategoricalHyperParameterRange -> Bool
$c/= :: CategoricalHyperParameterRange
-> CategoricalHyperParameterRange -> Bool
== :: CategoricalHyperParameterRange
-> CategoricalHyperParameterRange -> Bool
$c== :: CategoricalHyperParameterRange
-> CategoricalHyperParameterRange -> Bool
Prelude.Eq, ReadPrec [CategoricalHyperParameterRange]
ReadPrec CategoricalHyperParameterRange
Int -> ReadS CategoricalHyperParameterRange
ReadS [CategoricalHyperParameterRange]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [CategoricalHyperParameterRange]
$creadListPrec :: ReadPrec [CategoricalHyperParameterRange]
readPrec :: ReadPrec CategoricalHyperParameterRange
$creadPrec :: ReadPrec CategoricalHyperParameterRange
readList :: ReadS [CategoricalHyperParameterRange]
$creadList :: ReadS [CategoricalHyperParameterRange]
readsPrec :: Int -> ReadS CategoricalHyperParameterRange
$creadsPrec :: Int -> ReadS CategoricalHyperParameterRange
Prelude.Read, Int -> CategoricalHyperParameterRange -> ShowS
[CategoricalHyperParameterRange] -> ShowS
CategoricalHyperParameterRange -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [CategoricalHyperParameterRange] -> ShowS
$cshowList :: [CategoricalHyperParameterRange] -> ShowS
show :: CategoricalHyperParameterRange -> String
$cshow :: CategoricalHyperParameterRange -> String
showsPrec :: Int -> CategoricalHyperParameterRange -> ShowS
$cshowsPrec :: Int -> CategoricalHyperParameterRange -> ShowS
Prelude.Show, forall x.
Rep CategoricalHyperParameterRange x
-> CategoricalHyperParameterRange
forall x.
CategoricalHyperParameterRange
-> Rep CategoricalHyperParameterRange x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep CategoricalHyperParameterRange x
-> CategoricalHyperParameterRange
$cfrom :: forall x.
CategoricalHyperParameterRange
-> Rep CategoricalHyperParameterRange x
Prelude.Generic)

-- |
-- Create a value of 'CategoricalHyperParameterRange' 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:
--
-- 'name', 'categoricalHyperParameterRange_name' - The name of the hyperparameter.
--
-- 'values', 'categoricalHyperParameterRange_values' - A list of the categories for the hyperparameter.
newCategoricalHyperParameterRange ::
  CategoricalHyperParameterRange
newCategoricalHyperParameterRange :: CategoricalHyperParameterRange
newCategoricalHyperParameterRange =
  CategoricalHyperParameterRange'
    { $sel:name:CategoricalHyperParameterRange' :: Maybe Text
name =
        forall a. Maybe a
Prelude.Nothing,
      $sel:values:CategoricalHyperParameterRange' :: Maybe [Text]
values = forall a. Maybe a
Prelude.Nothing
    }

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

-- | A list of the categories for the hyperparameter.
categoricalHyperParameterRange_values :: Lens.Lens' CategoricalHyperParameterRange (Prelude.Maybe [Prelude.Text])
categoricalHyperParameterRange_values :: Lens' CategoricalHyperParameterRange (Maybe [Text])
categoricalHyperParameterRange_values = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\CategoricalHyperParameterRange' {Maybe [Text]
values :: Maybe [Text]
$sel:values:CategoricalHyperParameterRange' :: CategoricalHyperParameterRange -> Maybe [Text]
values} -> Maybe [Text]
values) (\s :: CategoricalHyperParameterRange
s@CategoricalHyperParameterRange' {} Maybe [Text]
a -> CategoricalHyperParameterRange
s {$sel:values:CategoricalHyperParameterRange' :: Maybe [Text]
values = Maybe [Text]
a} :: CategoricalHyperParameterRange) 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 CategoricalHyperParameterRange where
  parseJSON :: Value -> Parser CategoricalHyperParameterRange
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"CategoricalHyperParameterRange"
      ( \Object
x ->
          Maybe Text -> Maybe [Text] -> CategoricalHyperParameterRange
CategoricalHyperParameterRange'
            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
"name")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"values" forall a. Parser (Maybe a) -> a -> Parser a
Data..!= forall a. Monoid a => a
Prelude.mempty)
      )

instance
  Prelude.Hashable
    CategoricalHyperParameterRange
  where
  hashWithSalt :: Int -> CategoricalHyperParameterRange -> Int
hashWithSalt
    Int
_salt
    CategoricalHyperParameterRange' {Maybe [Text]
Maybe Text
values :: Maybe [Text]
name :: Maybe Text
$sel:values:CategoricalHyperParameterRange' :: CategoricalHyperParameterRange -> Maybe [Text]
$sel:name:CategoricalHyperParameterRange' :: CategoricalHyperParameterRange -> Maybe Text
..} =
      Int
_salt
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
name
        forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [Text]
values

instance
  Prelude.NFData
    CategoricalHyperParameterRange
  where
  rnf :: CategoricalHyperParameterRange -> ()
rnf CategoricalHyperParameterRange' {Maybe [Text]
Maybe Text
values :: Maybe [Text]
name :: Maybe Text
$sel:values:CategoricalHyperParameterRange' :: CategoricalHyperParameterRange -> Maybe [Text]
$sel:name:CategoricalHyperParameterRange' :: CategoricalHyperParameterRange -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
name seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe [Text]
values

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