{-# 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.CloudWatch.Types.DimensionFilter
-- 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.CloudWatch.Types.DimensionFilter where

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

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

-- |
-- Create a value of 'DimensionFilter' 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', 'dimensionFilter_value' - The value of the dimension to be matched.
--
-- 'name', 'dimensionFilter_name' - The dimension name to be matched.
newDimensionFilter ::
  -- | 'name'
  Prelude.Text ->
  DimensionFilter
newDimensionFilter :: Text -> DimensionFilter
newDimensionFilter Text
pName_ =
  DimensionFilter' :: Maybe Text -> Text -> DimensionFilter
DimensionFilter'
    { $sel:value:DimensionFilter' :: Maybe Text
value = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:name:DimensionFilter' :: Text
name = Text
pName_
    }

-- | The value of the dimension to be matched.
dimensionFilter_value :: Lens.Lens' DimensionFilter (Prelude.Maybe Prelude.Text)
dimensionFilter_value :: (Maybe Text -> f (Maybe Text))
-> DimensionFilter -> f DimensionFilter
dimensionFilter_value = (DimensionFilter -> Maybe Text)
-> (DimensionFilter -> Maybe Text -> DimensionFilter)
-> Lens DimensionFilter DimensionFilter (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DimensionFilter' {Maybe Text
value :: Maybe Text
$sel:value:DimensionFilter' :: DimensionFilter -> Maybe Text
value} -> Maybe Text
value) (\s :: DimensionFilter
s@DimensionFilter' {} Maybe Text
a -> DimensionFilter
s {$sel:value:DimensionFilter' :: Maybe Text
value = Maybe Text
a} :: DimensionFilter)

-- | The dimension name to be matched.
dimensionFilter_name :: Lens.Lens' DimensionFilter Prelude.Text
dimensionFilter_name :: (Text -> f Text) -> DimensionFilter -> f DimensionFilter
dimensionFilter_name = (DimensionFilter -> Text)
-> (DimensionFilter -> Text -> DimensionFilter)
-> Lens DimensionFilter DimensionFilter Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DimensionFilter' {Text
name :: Text
$sel:name:DimensionFilter' :: DimensionFilter -> Text
name} -> Text
name) (\s :: DimensionFilter
s@DimensionFilter' {} Text
a -> DimensionFilter
s {$sel:name:DimensionFilter' :: Text
name = Text
a} :: DimensionFilter)

instance Prelude.Hashable DimensionFilter

instance Prelude.NFData DimensionFilter

instance Core.ToQuery DimensionFilter where
  toQuery :: DimensionFilter -> QueryString
toQuery DimensionFilter' {Maybe Text
Text
name :: Text
value :: Maybe Text
$sel:name:DimensionFilter' :: DimensionFilter -> Text
$sel:value:DimensionFilter' :: DimensionFilter -> Maybe Text
..} =
    [QueryString] -> QueryString
forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ByteString
"Value" ByteString -> Maybe Text -> QueryString
forall a. ToQuery a => ByteString -> a -> QueryString
Core.=: Maybe Text
value, ByteString
"Name" ByteString -> Text -> QueryString
forall a. ToQuery a => ByteString -> a -> QueryString
Core.=: Text
name]