{-# 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.Textract.Types.DetectedSignature
-- 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.Textract.Types.DetectedSignature 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

-- | A structure that holds information regarding a detected signature on a
-- page.
--
-- /See:/ 'newDetectedSignature' smart constructor.
data DetectedSignature = DetectedSignature'
  { -- | The page a detected signature was found on.
    DetectedSignature -> Maybe Natural
page :: Prelude.Maybe Prelude.Natural
  }
  deriving (DetectedSignature -> DetectedSignature -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DetectedSignature -> DetectedSignature -> Bool
$c/= :: DetectedSignature -> DetectedSignature -> Bool
== :: DetectedSignature -> DetectedSignature -> Bool
$c== :: DetectedSignature -> DetectedSignature -> Bool
Prelude.Eq, ReadPrec [DetectedSignature]
ReadPrec DetectedSignature
Int -> ReadS DetectedSignature
ReadS [DetectedSignature]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DetectedSignature]
$creadListPrec :: ReadPrec [DetectedSignature]
readPrec :: ReadPrec DetectedSignature
$creadPrec :: ReadPrec DetectedSignature
readList :: ReadS [DetectedSignature]
$creadList :: ReadS [DetectedSignature]
readsPrec :: Int -> ReadS DetectedSignature
$creadsPrec :: Int -> ReadS DetectedSignature
Prelude.Read, Int -> DetectedSignature -> ShowS
[DetectedSignature] -> ShowS
DetectedSignature -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DetectedSignature] -> ShowS
$cshowList :: [DetectedSignature] -> ShowS
show :: DetectedSignature -> String
$cshow :: DetectedSignature -> String
showsPrec :: Int -> DetectedSignature -> ShowS
$cshowsPrec :: Int -> DetectedSignature -> ShowS
Prelude.Show, forall x. Rep DetectedSignature x -> DetectedSignature
forall x. DetectedSignature -> Rep DetectedSignature x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DetectedSignature x -> DetectedSignature
$cfrom :: forall x. DetectedSignature -> Rep DetectedSignature x
Prelude.Generic)

-- |
-- Create a value of 'DetectedSignature' 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:
--
-- 'page', 'detectedSignature_page' - The page a detected signature was found on.
newDetectedSignature ::
  DetectedSignature
newDetectedSignature :: DetectedSignature
newDetectedSignature =
  DetectedSignature' {$sel:page:DetectedSignature' :: Maybe Natural
page = forall a. Maybe a
Prelude.Nothing}

-- | The page a detected signature was found on.
detectedSignature_page :: Lens.Lens' DetectedSignature (Prelude.Maybe Prelude.Natural)
detectedSignature_page :: Lens' DetectedSignature (Maybe Natural)
detectedSignature_page = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DetectedSignature' {Maybe Natural
page :: Maybe Natural
$sel:page:DetectedSignature' :: DetectedSignature -> Maybe Natural
page} -> Maybe Natural
page) (\s :: DetectedSignature
s@DetectedSignature' {} Maybe Natural
a -> DetectedSignature
s {$sel:page:DetectedSignature' :: Maybe Natural
page = Maybe Natural
a} :: DetectedSignature)

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

instance Prelude.Hashable DetectedSignature where
  hashWithSalt :: Int -> DetectedSignature -> Int
hashWithSalt Int
_salt DetectedSignature' {Maybe Natural
page :: Maybe Natural
$sel:page:DetectedSignature' :: DetectedSignature -> Maybe Natural
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Natural
page

instance Prelude.NFData DetectedSignature where
  rnf :: DetectedSignature -> ()
rnf DetectedSignature' {Maybe Natural
page :: Maybe Natural
$sel:page:DetectedSignature' :: DetectedSignature -> Maybe Natural
..} = forall a. NFData a => a -> ()
Prelude.rnf Maybe Natural
page