{-# 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.SchemaReference
-- 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.SchemaReference where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.Glue.Types.SchemaId
import qualified Amazonka.Prelude as Prelude

-- | An object that references a schema stored in the Glue Schema Registry.
--
-- /See:/ 'newSchemaReference' smart constructor.
data SchemaReference = SchemaReference'
  { -- | A structure that contains schema identity fields. Either this or the
    -- @SchemaVersionId@ has to be provided.
    SchemaReference -> Maybe SchemaId
schemaId :: Prelude.Maybe SchemaId,
    -- | The unique ID assigned to a version of the schema. Either this or the
    -- @SchemaId@ has to be provided.
    SchemaReference -> Maybe Text
schemaVersionId :: Prelude.Maybe Prelude.Text,
    -- | The version number of the schema.
    SchemaReference -> Maybe Natural
schemaVersionNumber :: Prelude.Maybe Prelude.Natural
  }
  deriving (SchemaReference -> SchemaReference -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: SchemaReference -> SchemaReference -> Bool
$c/= :: SchemaReference -> SchemaReference -> Bool
== :: SchemaReference -> SchemaReference -> Bool
$c== :: SchemaReference -> SchemaReference -> Bool
Prelude.Eq, ReadPrec [SchemaReference]
ReadPrec SchemaReference
Int -> ReadS SchemaReference
ReadS [SchemaReference]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [SchemaReference]
$creadListPrec :: ReadPrec [SchemaReference]
readPrec :: ReadPrec SchemaReference
$creadPrec :: ReadPrec SchemaReference
readList :: ReadS [SchemaReference]
$creadList :: ReadS [SchemaReference]
readsPrec :: Int -> ReadS SchemaReference
$creadsPrec :: Int -> ReadS SchemaReference
Prelude.Read, Int -> SchemaReference -> ShowS
[SchemaReference] -> ShowS
SchemaReference -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [SchemaReference] -> ShowS
$cshowList :: [SchemaReference] -> ShowS
show :: SchemaReference -> String
$cshow :: SchemaReference -> String
showsPrec :: Int -> SchemaReference -> ShowS
$cshowsPrec :: Int -> SchemaReference -> ShowS
Prelude.Show, forall x. Rep SchemaReference x -> SchemaReference
forall x. SchemaReference -> Rep SchemaReference x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep SchemaReference x -> SchemaReference
$cfrom :: forall x. SchemaReference -> Rep SchemaReference x
Prelude.Generic)

-- |
-- Create a value of 'SchemaReference' 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:
--
-- 'schemaId', 'schemaReference_schemaId' - A structure that contains schema identity fields. Either this or the
-- @SchemaVersionId@ has to be provided.
--
-- 'schemaVersionId', 'schemaReference_schemaVersionId' - The unique ID assigned to a version of the schema. Either this or the
-- @SchemaId@ has to be provided.
--
-- 'schemaVersionNumber', 'schemaReference_schemaVersionNumber' - The version number of the schema.
newSchemaReference ::
  SchemaReference
newSchemaReference :: SchemaReference
newSchemaReference =
  SchemaReference'
    { $sel:schemaId:SchemaReference' :: Maybe SchemaId
schemaId = forall a. Maybe a
Prelude.Nothing,
      $sel:schemaVersionId:SchemaReference' :: Maybe Text
schemaVersionId = forall a. Maybe a
Prelude.Nothing,
      $sel:schemaVersionNumber:SchemaReference' :: Maybe Natural
schemaVersionNumber = forall a. Maybe a
Prelude.Nothing
    }

-- | A structure that contains schema identity fields. Either this or the
-- @SchemaVersionId@ has to be provided.
schemaReference_schemaId :: Lens.Lens' SchemaReference (Prelude.Maybe SchemaId)
schemaReference_schemaId :: Lens' SchemaReference (Maybe SchemaId)
schemaReference_schemaId = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\SchemaReference' {Maybe SchemaId
schemaId :: Maybe SchemaId
$sel:schemaId:SchemaReference' :: SchemaReference -> Maybe SchemaId
schemaId} -> Maybe SchemaId
schemaId) (\s :: SchemaReference
s@SchemaReference' {} Maybe SchemaId
a -> SchemaReference
s {$sel:schemaId:SchemaReference' :: Maybe SchemaId
schemaId = Maybe SchemaId
a} :: SchemaReference)

-- | The unique ID assigned to a version of the schema. Either this or the
-- @SchemaId@ has to be provided.
schemaReference_schemaVersionId :: Lens.Lens' SchemaReference (Prelude.Maybe Prelude.Text)
schemaReference_schemaVersionId :: Lens' SchemaReference (Maybe Text)
schemaReference_schemaVersionId = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\SchemaReference' {Maybe Text
schemaVersionId :: Maybe Text
$sel:schemaVersionId:SchemaReference' :: SchemaReference -> Maybe Text
schemaVersionId} -> Maybe Text
schemaVersionId) (\s :: SchemaReference
s@SchemaReference' {} Maybe Text
a -> SchemaReference
s {$sel:schemaVersionId:SchemaReference' :: Maybe Text
schemaVersionId = Maybe Text
a} :: SchemaReference)

-- | The version number of the schema.
schemaReference_schemaVersionNumber :: Lens.Lens' SchemaReference (Prelude.Maybe Prelude.Natural)
schemaReference_schemaVersionNumber :: Lens' SchemaReference (Maybe Natural)
schemaReference_schemaVersionNumber = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\SchemaReference' {Maybe Natural
schemaVersionNumber :: Maybe Natural
$sel:schemaVersionNumber:SchemaReference' :: SchemaReference -> Maybe Natural
schemaVersionNumber} -> Maybe Natural
schemaVersionNumber) (\s :: SchemaReference
s@SchemaReference' {} Maybe Natural
a -> SchemaReference
s {$sel:schemaVersionNumber:SchemaReference' :: Maybe Natural
schemaVersionNumber = Maybe Natural
a} :: SchemaReference)

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

instance Prelude.Hashable SchemaReference where
  hashWithSalt :: Int -> SchemaReference -> Int
hashWithSalt Int
_salt SchemaReference' {Maybe Natural
Maybe Text
Maybe SchemaId
schemaVersionNumber :: Maybe Natural
schemaVersionId :: Maybe Text
schemaId :: Maybe SchemaId
$sel:schemaVersionNumber:SchemaReference' :: SchemaReference -> Maybe Natural
$sel:schemaVersionId:SchemaReference' :: SchemaReference -> Maybe Text
$sel:schemaId:SchemaReference' :: SchemaReference -> Maybe SchemaId
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe SchemaId
schemaId
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
schemaVersionId
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Natural
schemaVersionNumber

instance Prelude.NFData SchemaReference where
  rnf :: SchemaReference -> ()
rnf SchemaReference' {Maybe Natural
Maybe Text
Maybe SchemaId
schemaVersionNumber :: Maybe Natural
schemaVersionId :: Maybe Text
schemaId :: Maybe SchemaId
$sel:schemaVersionNumber:SchemaReference' :: SchemaReference -> Maybe Natural
$sel:schemaVersionId:SchemaReference' :: SchemaReference -> Maybe Text
$sel:schemaId:SchemaReference' :: SchemaReference -> Maybe SchemaId
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe SchemaId
schemaId
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
schemaVersionId
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Natural
schemaVersionNumber

instance Data.ToJSON SchemaReference where
  toJSON :: SchemaReference -> Value
toJSON SchemaReference' {Maybe Natural
Maybe Text
Maybe SchemaId
schemaVersionNumber :: Maybe Natural
schemaVersionId :: Maybe Text
schemaId :: Maybe SchemaId
$sel:schemaVersionNumber:SchemaReference' :: SchemaReference -> Maybe Natural
$sel:schemaVersionId:SchemaReference' :: SchemaReference -> Maybe Text
$sel:schemaId:SchemaReference' :: SchemaReference -> Maybe SchemaId
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"SchemaId" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe SchemaId
schemaId,
            (Key
"SchemaVersionId" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
              forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
schemaVersionId,
            (Key
"SchemaVersionNumber" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=)
              forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Natural
schemaVersionNumber
          ]
      )