{-# 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.CloudWatchLogs.Types.LogGroupField
-- 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.CloudWatchLogs.Types.LogGroupField 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

-- | The fields contained in log events found by a @GetLogGroupFields@
-- operation, along with the percentage of queried log events in which each
-- field appears.
--
-- /See:/ 'newLogGroupField' smart constructor.
data LogGroupField = LogGroupField'
  { -- | The name of a log field.
    LogGroupField -> Maybe Text
name :: Prelude.Maybe Prelude.Text,
    -- | The percentage of log events queried that contained the field.
    LogGroupField -> Maybe Natural
percent :: Prelude.Maybe Prelude.Natural
  }
  deriving (LogGroupField -> LogGroupField -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: LogGroupField -> LogGroupField -> Bool
$c/= :: LogGroupField -> LogGroupField -> Bool
== :: LogGroupField -> LogGroupField -> Bool
$c== :: LogGroupField -> LogGroupField -> Bool
Prelude.Eq, ReadPrec [LogGroupField]
ReadPrec LogGroupField
Int -> ReadS LogGroupField
ReadS [LogGroupField]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [LogGroupField]
$creadListPrec :: ReadPrec [LogGroupField]
readPrec :: ReadPrec LogGroupField
$creadPrec :: ReadPrec LogGroupField
readList :: ReadS [LogGroupField]
$creadList :: ReadS [LogGroupField]
readsPrec :: Int -> ReadS LogGroupField
$creadsPrec :: Int -> ReadS LogGroupField
Prelude.Read, Int -> LogGroupField -> ShowS
[LogGroupField] -> ShowS
LogGroupField -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [LogGroupField] -> ShowS
$cshowList :: [LogGroupField] -> ShowS
show :: LogGroupField -> String
$cshow :: LogGroupField -> String
showsPrec :: Int -> LogGroupField -> ShowS
$cshowsPrec :: Int -> LogGroupField -> ShowS
Prelude.Show, forall x. Rep LogGroupField x -> LogGroupField
forall x. LogGroupField -> Rep LogGroupField x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep LogGroupField x -> LogGroupField
$cfrom :: forall x. LogGroupField -> Rep LogGroupField x
Prelude.Generic)

-- |
-- Create a value of 'LogGroupField' 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', 'logGroupField_name' - The name of a log field.
--
-- 'percent', 'logGroupField_percent' - The percentage of log events queried that contained the field.
newLogGroupField ::
  LogGroupField
newLogGroupField :: LogGroupField
newLogGroupField =
  LogGroupField'
    { $sel:name:LogGroupField' :: Maybe Text
name = forall a. Maybe a
Prelude.Nothing,
      $sel:percent:LogGroupField' :: Maybe Natural
percent = forall a. Maybe a
Prelude.Nothing
    }

-- | The name of a log field.
logGroupField_name :: Lens.Lens' LogGroupField (Prelude.Maybe Prelude.Text)
logGroupField_name :: Lens' LogGroupField (Maybe Text)
logGroupField_name = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\LogGroupField' {Maybe Text
name :: Maybe Text
$sel:name:LogGroupField' :: LogGroupField -> Maybe Text
name} -> Maybe Text
name) (\s :: LogGroupField
s@LogGroupField' {} Maybe Text
a -> LogGroupField
s {$sel:name:LogGroupField' :: Maybe Text
name = Maybe Text
a} :: LogGroupField)

-- | The percentage of log events queried that contained the field.
logGroupField_percent :: Lens.Lens' LogGroupField (Prelude.Maybe Prelude.Natural)
logGroupField_percent :: Lens' LogGroupField (Maybe Natural)
logGroupField_percent = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\LogGroupField' {Maybe Natural
percent :: Maybe Natural
$sel:percent:LogGroupField' :: LogGroupField -> Maybe Natural
percent} -> Maybe Natural
percent) (\s :: LogGroupField
s@LogGroupField' {} Maybe Natural
a -> LogGroupField
s {$sel:percent:LogGroupField' :: Maybe Natural
percent = Maybe Natural
a} :: LogGroupField)

instance Data.FromJSON LogGroupField where
  parseJSON :: Value -> Parser LogGroupField
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"LogGroupField"
      ( \Object
x ->
          Maybe Text -> Maybe Natural -> LogGroupField
LogGroupField'
            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
"percent")
      )

instance Prelude.Hashable LogGroupField where
  hashWithSalt :: Int -> LogGroupField -> Int
hashWithSalt Int
_salt LogGroupField' {Maybe Natural
Maybe Text
percent :: Maybe Natural
name :: Maybe Text
$sel:percent:LogGroupField' :: LogGroupField -> Maybe Natural
$sel:name:LogGroupField' :: LogGroupField -> 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 Natural
percent

instance Prelude.NFData LogGroupField where
  rnf :: LogGroupField -> ()
rnf LogGroupField' {Maybe Natural
Maybe Text
percent :: Maybe Natural
name :: Maybe Text
$sel:percent:LogGroupField' :: LogGroupField -> Maybe Natural
$sel:name:LogGroupField' :: LogGroupField -> 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 Natural
percent