{-# 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.Glue.Types.SqlAlias
-- 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.Glue.Types.SqlAlias 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

-- | Represents a single entry in the list of values for @SqlAliases@.
--
-- /See:/ 'newSqlAlias' smart constructor.
data SqlAlias = SqlAlias'
  { -- | A table, or a column in a table.
    SqlAlias -> Text
from :: Prelude.Text,
    -- | A temporary name given to a table, or a column in a table.
    SqlAlias -> Text
alias :: Prelude.Text
  }
  deriving (SqlAlias -> SqlAlias -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: SqlAlias -> SqlAlias -> Bool
$c/= :: SqlAlias -> SqlAlias -> Bool
== :: SqlAlias -> SqlAlias -> Bool
$c== :: SqlAlias -> SqlAlias -> Bool
Prelude.Eq, ReadPrec [SqlAlias]
ReadPrec SqlAlias
Int -> ReadS SqlAlias
ReadS [SqlAlias]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [SqlAlias]
$creadListPrec :: ReadPrec [SqlAlias]
readPrec :: ReadPrec SqlAlias
$creadPrec :: ReadPrec SqlAlias
readList :: ReadS [SqlAlias]
$creadList :: ReadS [SqlAlias]
readsPrec :: Int -> ReadS SqlAlias
$creadsPrec :: Int -> ReadS SqlAlias
Prelude.Read, Int -> SqlAlias -> ShowS
[SqlAlias] -> ShowS
SqlAlias -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [SqlAlias] -> ShowS
$cshowList :: [SqlAlias] -> ShowS
show :: SqlAlias -> String
$cshow :: SqlAlias -> String
showsPrec :: Int -> SqlAlias -> ShowS
$cshowsPrec :: Int -> SqlAlias -> ShowS
Prelude.Show, forall x. Rep SqlAlias x -> SqlAlias
forall x. SqlAlias -> Rep SqlAlias x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep SqlAlias x -> SqlAlias
$cfrom :: forall x. SqlAlias -> Rep SqlAlias x
Prelude.Generic)

-- |
-- Create a value of 'SqlAlias' 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:
--
-- 'from', 'sqlAlias_from' - A table, or a column in a table.
--
-- 'alias', 'sqlAlias_alias' - A temporary name given to a table, or a column in a table.
newSqlAlias ::
  -- | 'from'
  Prelude.Text ->
  -- | 'alias'
  Prelude.Text ->
  SqlAlias
newSqlAlias :: Text -> Text -> SqlAlias
newSqlAlias Text
pFrom_ Text
pAlias_ =
  SqlAlias' {$sel:from:SqlAlias' :: Text
from = Text
pFrom_, $sel:alias:SqlAlias' :: Text
alias = Text
pAlias_}

-- | A table, or a column in a table.
sqlAlias_from :: Lens.Lens' SqlAlias Prelude.Text
sqlAlias_from :: Lens' SqlAlias Text
sqlAlias_from = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\SqlAlias' {Text
from :: Text
$sel:from:SqlAlias' :: SqlAlias -> Text
from} -> Text
from) (\s :: SqlAlias
s@SqlAlias' {} Text
a -> SqlAlias
s {$sel:from:SqlAlias' :: Text
from = Text
a} :: SqlAlias)

-- | A temporary name given to a table, or a column in a table.
sqlAlias_alias :: Lens.Lens' SqlAlias Prelude.Text
sqlAlias_alias :: Lens' SqlAlias Text
sqlAlias_alias = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\SqlAlias' {Text
alias :: Text
$sel:alias:SqlAlias' :: SqlAlias -> Text
alias} -> Text
alias) (\s :: SqlAlias
s@SqlAlias' {} Text
a -> SqlAlias
s {$sel:alias:SqlAlias' :: Text
alias = Text
a} :: SqlAlias)

instance Data.FromJSON SqlAlias where
  parseJSON :: Value -> Parser SqlAlias
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"SqlAlias"
      ( \Object
x ->
          Text -> Text -> SqlAlias
SqlAlias'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser a
Data..: Key
"From")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser a
Data..: Key
"Alias")
      )

instance Prelude.Hashable SqlAlias where
  hashWithSalt :: Int -> SqlAlias -> Int
hashWithSalt Int
_salt SqlAlias' {Text
alias :: Text
from :: Text
$sel:alias:SqlAlias' :: SqlAlias -> Text
$sel:from:SqlAlias' :: SqlAlias -> Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
from
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
alias

instance Prelude.NFData SqlAlias where
  rnf :: SqlAlias -> ()
rnf SqlAlias' {Text
alias :: Text
from :: Text
$sel:alias:SqlAlias' :: SqlAlias -> Text
$sel:from:SqlAlias' :: SqlAlias -> Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Text
from seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Text
alias

instance Data.ToJSON SqlAlias where
  toJSON :: SqlAlias -> Value
toJSON SqlAlias' {Text
alias :: Text
from :: Text
$sel:alias:SqlAlias' :: SqlAlias -> Text
$sel:from:SqlAlias' :: SqlAlias -> Text
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ forall a. a -> Maybe a
Prelude.Just (Key
"From" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..= Text
from),
            forall a. a -> Maybe a
Prelude.Just (Key
"Alias" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..= Text
alias)
          ]
      )