{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.StepFunctions.ListStateMachines
-- 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)
--
-- Lists the existing state machines.
--
-- If @nextToken@ is returned, there are more results available. The value
-- of @nextToken@ is a unique pagination token for each page. Make the call
-- again using the returned token to retrieve the next page. Keep all other
-- arguments unchanged. Each pagination token expires after 24 hours. Using
-- an expired pagination token will return an /HTTP 400 InvalidToken/
-- error.
--
-- This operation is eventually consistent. The results are best effort and
-- may not reflect very recent updates and changes.
--
-- This operation returns paginated results.
module Amazonka.StepFunctions.ListStateMachines
  ( -- * Creating a Request
    ListStateMachines (..),
    newListStateMachines,

    -- * Request Lenses
    listStateMachines_nextToken,
    listStateMachines_maxResults,

    -- * Destructuring the Response
    ListStateMachinesResponse (..),
    newListStateMachinesResponse,

    -- * Response Lenses
    listStateMachinesResponse_nextToken,
    listStateMachinesResponse_httpStatus,
    listStateMachinesResponse_stateMachines,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response
import Amazonka.StepFunctions.Types

-- | /See:/ 'newListStateMachines' smart constructor.
data ListStateMachines = ListStateMachines'
  { -- | If @nextToken@ is returned, there are more results available. The value
    -- of @nextToken@ is a unique pagination token for each page. Make the call
    -- again using the returned token to retrieve the next page. Keep all other
    -- arguments unchanged. Each pagination token expires after 24 hours. Using
    -- an expired pagination token will return an /HTTP 400 InvalidToken/
    -- error.
    ListStateMachines -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of results that are returned per call. You can use
    -- @nextToken@ to obtain further pages of results. The default is 100 and
    -- the maximum allowed page size is 1000. A value of 0 uses the default.
    --
    -- This is only an upper limit. The actual number of results returned per
    -- call might be fewer than the specified maximum.
    ListStateMachines -> Maybe Natural
maxResults :: Prelude.Maybe Prelude.Natural
  }
  deriving (ListStateMachines -> ListStateMachines -> Bool
(ListStateMachines -> ListStateMachines -> Bool)
-> (ListStateMachines -> ListStateMachines -> Bool)
-> Eq ListStateMachines
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListStateMachines -> ListStateMachines -> Bool
$c/= :: ListStateMachines -> ListStateMachines -> Bool
== :: ListStateMachines -> ListStateMachines -> Bool
$c== :: ListStateMachines -> ListStateMachines -> Bool
Prelude.Eq, ReadPrec [ListStateMachines]
ReadPrec ListStateMachines
Int -> ReadS ListStateMachines
ReadS [ListStateMachines]
(Int -> ReadS ListStateMachines)
-> ReadS [ListStateMachines]
-> ReadPrec ListStateMachines
-> ReadPrec [ListStateMachines]
-> Read ListStateMachines
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListStateMachines]
$creadListPrec :: ReadPrec [ListStateMachines]
readPrec :: ReadPrec ListStateMachines
$creadPrec :: ReadPrec ListStateMachines
readList :: ReadS [ListStateMachines]
$creadList :: ReadS [ListStateMachines]
readsPrec :: Int -> ReadS ListStateMachines
$creadsPrec :: Int -> ReadS ListStateMachines
Prelude.Read, Int -> ListStateMachines -> ShowS
[ListStateMachines] -> ShowS
ListStateMachines -> String
(Int -> ListStateMachines -> ShowS)
-> (ListStateMachines -> String)
-> ([ListStateMachines] -> ShowS)
-> Show ListStateMachines
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListStateMachines] -> ShowS
$cshowList :: [ListStateMachines] -> ShowS
show :: ListStateMachines -> String
$cshow :: ListStateMachines -> String
showsPrec :: Int -> ListStateMachines -> ShowS
$cshowsPrec :: Int -> ListStateMachines -> ShowS
Prelude.Show, (forall x. ListStateMachines -> Rep ListStateMachines x)
-> (forall x. Rep ListStateMachines x -> ListStateMachines)
-> Generic ListStateMachines
forall x. Rep ListStateMachines x -> ListStateMachines
forall x. ListStateMachines -> Rep ListStateMachines x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListStateMachines x -> ListStateMachines
$cfrom :: forall x. ListStateMachines -> Rep ListStateMachines x
Prelude.Generic)

-- |
-- Create a value of 'ListStateMachines' 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:
--
-- 'nextToken', 'listStateMachines_nextToken' - If @nextToken@ is returned, there are more results available. The value
-- of @nextToken@ is a unique pagination token for each page. Make the call
-- again using the returned token to retrieve the next page. Keep all other
-- arguments unchanged. Each pagination token expires after 24 hours. Using
-- an expired pagination token will return an /HTTP 400 InvalidToken/
-- error.
--
-- 'maxResults', 'listStateMachines_maxResults' - The maximum number of results that are returned per call. You can use
-- @nextToken@ to obtain further pages of results. The default is 100 and
-- the maximum allowed page size is 1000. A value of 0 uses the default.
--
-- This is only an upper limit. The actual number of results returned per
-- call might be fewer than the specified maximum.
newListStateMachines ::
  ListStateMachines
newListStateMachines :: ListStateMachines
newListStateMachines =
  ListStateMachines' :: Maybe Text -> Maybe Natural -> ListStateMachines
ListStateMachines'
    { $sel:nextToken:ListStateMachines' :: Maybe Text
nextToken = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:maxResults:ListStateMachines' :: Maybe Natural
maxResults = Maybe Natural
forall a. Maybe a
Prelude.Nothing
    }

-- | If @nextToken@ is returned, there are more results available. The value
-- of @nextToken@ is a unique pagination token for each page. Make the call
-- again using the returned token to retrieve the next page. Keep all other
-- arguments unchanged. Each pagination token expires after 24 hours. Using
-- an expired pagination token will return an /HTTP 400 InvalidToken/
-- error.
listStateMachines_nextToken :: Lens.Lens' ListStateMachines (Prelude.Maybe Prelude.Text)
listStateMachines_nextToken :: (Maybe Text -> f (Maybe Text))
-> ListStateMachines -> f ListStateMachines
listStateMachines_nextToken = (ListStateMachines -> Maybe Text)
-> (ListStateMachines -> Maybe Text -> ListStateMachines)
-> Lens
     ListStateMachines ListStateMachines (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListStateMachines' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListStateMachines' :: ListStateMachines -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListStateMachines
s@ListStateMachines' {} Maybe Text
a -> ListStateMachines
s {$sel:nextToken:ListStateMachines' :: Maybe Text
nextToken = Maybe Text
a} :: ListStateMachines)

-- | The maximum number of results that are returned per call. You can use
-- @nextToken@ to obtain further pages of results. The default is 100 and
-- the maximum allowed page size is 1000. A value of 0 uses the default.
--
-- This is only an upper limit. The actual number of results returned per
-- call might be fewer than the specified maximum.
listStateMachines_maxResults :: Lens.Lens' ListStateMachines (Prelude.Maybe Prelude.Natural)
listStateMachines_maxResults :: (Maybe Natural -> f (Maybe Natural))
-> ListStateMachines -> f ListStateMachines
listStateMachines_maxResults = (ListStateMachines -> Maybe Natural)
-> (ListStateMachines -> Maybe Natural -> ListStateMachines)
-> Lens
     ListStateMachines ListStateMachines (Maybe Natural) (Maybe Natural)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListStateMachines' {Maybe Natural
maxResults :: Maybe Natural
$sel:maxResults:ListStateMachines' :: ListStateMachines -> Maybe Natural
maxResults} -> Maybe Natural
maxResults) (\s :: ListStateMachines
s@ListStateMachines' {} Maybe Natural
a -> ListStateMachines
s {$sel:maxResults:ListStateMachines' :: Maybe Natural
maxResults = Maybe Natural
a} :: ListStateMachines)

instance Core.AWSPager ListStateMachines where
  page :: ListStateMachines
-> AWSResponse ListStateMachines -> Maybe ListStateMachines
page ListStateMachines
rq AWSResponse ListStateMachines
rs
    | Maybe Text -> Bool
forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListStateMachines
ListStateMachinesResponse
rs
            ListStateMachinesResponse
-> Getting (First Text) ListStateMachinesResponse Text
-> Maybe Text
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe Text -> Const (First Text) (Maybe Text))
-> ListStateMachinesResponse
-> Const (First Text) ListStateMachinesResponse
Lens' ListStateMachinesResponse (Maybe Text)
listStateMachinesResponse_nextToken
              ((Maybe Text -> Const (First Text) (Maybe Text))
 -> ListStateMachinesResponse
 -> Const (First Text) ListStateMachinesResponse)
-> ((Text -> Const (First Text) Text)
    -> Maybe Text -> Const (First Text) (Maybe Text))
-> Getting (First Text) ListStateMachinesResponse Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. (Text -> Const (First Text) Text)
-> Maybe Text -> Const (First Text) (Maybe Text)
forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
      Maybe ListStateMachines
forall a. Maybe a
Prelude.Nothing
    | [StateMachineListItem] -> Bool
forall a. AWSTruncated a => a -> Bool
Core.stop
        (AWSResponse ListStateMachines
ListStateMachinesResponse
rs ListStateMachinesResponse
-> Getting
     [StateMachineListItem]
     ListStateMachinesResponse
     [StateMachineListItem]
-> [StateMachineListItem]
forall s a. s -> Getting a s a -> a
Lens.^. Getting
  [StateMachineListItem]
  ListStateMachinesResponse
  [StateMachineListItem]
Lens' ListStateMachinesResponse [StateMachineListItem]
listStateMachinesResponse_stateMachines) =
      Maybe ListStateMachines
forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
      ListStateMachines -> Maybe ListStateMachines
forall a. a -> Maybe a
Prelude.Just (ListStateMachines -> Maybe ListStateMachines)
-> ListStateMachines -> Maybe ListStateMachines
forall a b. (a -> b) -> a -> b
Prelude.$
        ListStateMachines
rq
          ListStateMachines
-> (ListStateMachines -> ListStateMachines) -> ListStateMachines
forall a b. a -> (a -> b) -> b
Prelude.& (Maybe Text -> Identity (Maybe Text))
-> ListStateMachines -> Identity ListStateMachines
Lens ListStateMachines ListStateMachines (Maybe Text) (Maybe Text)
listStateMachines_nextToken
          ((Maybe Text -> Identity (Maybe Text))
 -> ListStateMachines -> Identity ListStateMachines)
-> Maybe Text -> ListStateMachines -> ListStateMachines
forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListStateMachines
ListStateMachinesResponse
rs
          ListStateMachinesResponse
-> Getting (First Text) ListStateMachinesResponse Text
-> Maybe Text
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe Text -> Const (First Text) (Maybe Text))
-> ListStateMachinesResponse
-> Const (First Text) ListStateMachinesResponse
Lens' ListStateMachinesResponse (Maybe Text)
listStateMachinesResponse_nextToken
            ((Maybe Text -> Const (First Text) (Maybe Text))
 -> ListStateMachinesResponse
 -> Const (First Text) ListStateMachinesResponse)
-> ((Text -> Const (First Text) Text)
    -> Maybe Text -> Const (First Text) (Maybe Text))
-> Getting (First Text) ListStateMachinesResponse Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. (Text -> Const (First Text) Text)
-> Maybe Text -> Const (First Text) (Maybe Text)
forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just

instance Core.AWSRequest ListStateMachines where
  type
    AWSResponse ListStateMachines =
      ListStateMachinesResponse
  request :: ListStateMachines -> Request ListStateMachines
request = Service -> ListStateMachines -> Request ListStateMachines
forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON Service
defaultService
  response :: Logger
-> Service
-> Proxy ListStateMachines
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListStateMachines)))
response =
    (Int
 -> ResponseHeaders
 -> Object
 -> Either String (AWSResponse ListStateMachines))
-> Logger
-> Service
-> Proxy ListStateMachines
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListStateMachines)))
forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> Logger
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe Text
-> Int -> [StateMachineListItem] -> ListStateMachinesResponse
ListStateMachinesResponse'
            (Maybe Text
 -> Int -> [StateMachineListItem] -> ListStateMachinesResponse)
-> Either String (Maybe Text)
-> Either
     String (Int -> [StateMachineListItem] -> ListStateMachinesResponse)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Either String (Maybe Text)
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"nextToken")
            Either
  String (Int -> [StateMachineListItem] -> ListStateMachinesResponse)
-> Either String Int
-> Either
     String ([StateMachineListItem] -> ListStateMachinesResponse)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Int -> Either String Int
forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (Int -> Int
forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
            Either String ([StateMachineListItem] -> ListStateMachinesResponse)
-> Either String [StateMachineListItem]
-> Either String ListStateMachinesResponse
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x Object -> Text -> Either String (Maybe [StateMachineListItem])
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"stateMachines" Either String (Maybe [StateMachineListItem])
-> [StateMachineListItem] -> Either String [StateMachineListItem]
forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ [StateMachineListItem]
forall a. Monoid a => a
Prelude.mempty)
      )

instance Prelude.Hashable ListStateMachines

instance Prelude.NFData ListStateMachines

instance Core.ToHeaders ListStateMachines where
  toHeaders :: ListStateMachines -> ResponseHeaders
toHeaders =
    ResponseHeaders -> ListStateMachines -> ResponseHeaders
forall a b. a -> b -> a
Prelude.const
      ( [ResponseHeaders] -> ResponseHeaders
forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"AWSStepFunctions.ListStateMachines" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"application/x-amz-json-1.0" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Core.ToJSON ListStateMachines where
  toJSON :: ListStateMachines -> Value
toJSON ListStateMachines' {Maybe Natural
Maybe Text
maxResults :: Maybe Natural
nextToken :: Maybe Text
$sel:maxResults:ListStateMachines' :: ListStateMachines -> Maybe Natural
$sel:nextToken:ListStateMachines' :: ListStateMachines -> Maybe Text
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Text
"nextToken" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
nextToken,
            (Text
"maxResults" Text -> Natural -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Natural -> Pair) -> Maybe Natural -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Natural
maxResults
          ]
      )

instance Core.ToPath ListStateMachines where
  toPath :: ListStateMachines -> ByteString
toPath = ByteString -> ListStateMachines -> ByteString
forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Core.ToQuery ListStateMachines where
  toQuery :: ListStateMachines -> QueryString
toQuery = QueryString -> ListStateMachines -> QueryString
forall a b. a -> b -> a
Prelude.const QueryString
forall a. Monoid a => a
Prelude.mempty

-- | /See:/ 'newListStateMachinesResponse' smart constructor.
data ListStateMachinesResponse = ListStateMachinesResponse'
  { -- | If @nextToken@ is returned, there are more results available. The value
    -- of @nextToken@ is a unique pagination token for each page. Make the call
    -- again using the returned token to retrieve the next page. Keep all other
    -- arguments unchanged. Each pagination token expires after 24 hours. Using
    -- an expired pagination token will return an /HTTP 400 InvalidToken/
    -- error.
    ListStateMachinesResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListStateMachinesResponse -> Int
httpStatus :: Prelude.Int,
    ListStateMachinesResponse -> [StateMachineListItem]
stateMachines :: [StateMachineListItem]
  }
  deriving (ListStateMachinesResponse -> ListStateMachinesResponse -> Bool
(ListStateMachinesResponse -> ListStateMachinesResponse -> Bool)
-> (ListStateMachinesResponse -> ListStateMachinesResponse -> Bool)
-> Eq ListStateMachinesResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListStateMachinesResponse -> ListStateMachinesResponse -> Bool
$c/= :: ListStateMachinesResponse -> ListStateMachinesResponse -> Bool
== :: ListStateMachinesResponse -> ListStateMachinesResponse -> Bool
$c== :: ListStateMachinesResponse -> ListStateMachinesResponse -> Bool
Prelude.Eq, ReadPrec [ListStateMachinesResponse]
ReadPrec ListStateMachinesResponse
Int -> ReadS ListStateMachinesResponse
ReadS [ListStateMachinesResponse]
(Int -> ReadS ListStateMachinesResponse)
-> ReadS [ListStateMachinesResponse]
-> ReadPrec ListStateMachinesResponse
-> ReadPrec [ListStateMachinesResponse]
-> Read ListStateMachinesResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListStateMachinesResponse]
$creadListPrec :: ReadPrec [ListStateMachinesResponse]
readPrec :: ReadPrec ListStateMachinesResponse
$creadPrec :: ReadPrec ListStateMachinesResponse
readList :: ReadS [ListStateMachinesResponse]
$creadList :: ReadS [ListStateMachinesResponse]
readsPrec :: Int -> ReadS ListStateMachinesResponse
$creadsPrec :: Int -> ReadS ListStateMachinesResponse
Prelude.Read, Int -> ListStateMachinesResponse -> ShowS
[ListStateMachinesResponse] -> ShowS
ListStateMachinesResponse -> String
(Int -> ListStateMachinesResponse -> ShowS)
-> (ListStateMachinesResponse -> String)
-> ([ListStateMachinesResponse] -> ShowS)
-> Show ListStateMachinesResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListStateMachinesResponse] -> ShowS
$cshowList :: [ListStateMachinesResponse] -> ShowS
show :: ListStateMachinesResponse -> String
$cshow :: ListStateMachinesResponse -> String
showsPrec :: Int -> ListStateMachinesResponse -> ShowS
$cshowsPrec :: Int -> ListStateMachinesResponse -> ShowS
Prelude.Show, (forall x.
 ListStateMachinesResponse -> Rep ListStateMachinesResponse x)
-> (forall x.
    Rep ListStateMachinesResponse x -> ListStateMachinesResponse)
-> Generic ListStateMachinesResponse
forall x.
Rep ListStateMachinesResponse x -> ListStateMachinesResponse
forall x.
ListStateMachinesResponse -> Rep ListStateMachinesResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListStateMachinesResponse x -> ListStateMachinesResponse
$cfrom :: forall x.
ListStateMachinesResponse -> Rep ListStateMachinesResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListStateMachinesResponse' 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:
--
-- 'nextToken', 'listStateMachinesResponse_nextToken' - If @nextToken@ is returned, there are more results available. The value
-- of @nextToken@ is a unique pagination token for each page. Make the call
-- again using the returned token to retrieve the next page. Keep all other
-- arguments unchanged. Each pagination token expires after 24 hours. Using
-- an expired pagination token will return an /HTTP 400 InvalidToken/
-- error.
--
-- 'httpStatus', 'listStateMachinesResponse_httpStatus' - The response's http status code.
--
-- 'stateMachines', 'listStateMachinesResponse_stateMachines' - Undocumented member.
newListStateMachinesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListStateMachinesResponse
newListStateMachinesResponse :: Int -> ListStateMachinesResponse
newListStateMachinesResponse Int
pHttpStatus_ =
  ListStateMachinesResponse' :: Maybe Text
-> Int -> [StateMachineListItem] -> ListStateMachinesResponse
ListStateMachinesResponse'
    { $sel:nextToken:ListStateMachinesResponse' :: Maybe Text
nextToken =
        Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListStateMachinesResponse' :: Int
httpStatus = Int
pHttpStatus_,
      $sel:stateMachines:ListStateMachinesResponse' :: [StateMachineListItem]
stateMachines = [StateMachineListItem]
forall a. Monoid a => a
Prelude.mempty
    }

-- | If @nextToken@ is returned, there are more results available. The value
-- of @nextToken@ is a unique pagination token for each page. Make the call
-- again using the returned token to retrieve the next page. Keep all other
-- arguments unchanged. Each pagination token expires after 24 hours. Using
-- an expired pagination token will return an /HTTP 400 InvalidToken/
-- error.
listStateMachinesResponse_nextToken :: Lens.Lens' ListStateMachinesResponse (Prelude.Maybe Prelude.Text)
listStateMachinesResponse_nextToken :: (Maybe Text -> f (Maybe Text))
-> ListStateMachinesResponse -> f ListStateMachinesResponse
listStateMachinesResponse_nextToken = (ListStateMachinesResponse -> Maybe Text)
-> (ListStateMachinesResponse
    -> Maybe Text -> ListStateMachinesResponse)
-> Lens' ListStateMachinesResponse (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListStateMachinesResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListStateMachinesResponse' :: ListStateMachinesResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListStateMachinesResponse
s@ListStateMachinesResponse' {} Maybe Text
a -> ListStateMachinesResponse
s {$sel:nextToken:ListStateMachinesResponse' :: Maybe Text
nextToken = Maybe Text
a} :: ListStateMachinesResponse)

-- | The response's http status code.
listStateMachinesResponse_httpStatus :: Lens.Lens' ListStateMachinesResponse Prelude.Int
listStateMachinesResponse_httpStatus :: (Int -> f Int)
-> ListStateMachinesResponse -> f ListStateMachinesResponse
listStateMachinesResponse_httpStatus = (ListStateMachinesResponse -> Int)
-> (ListStateMachinesResponse -> Int -> ListStateMachinesResponse)
-> Lens ListStateMachinesResponse ListStateMachinesResponse Int Int
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListStateMachinesResponse' {Int
httpStatus :: Int
$sel:httpStatus:ListStateMachinesResponse' :: ListStateMachinesResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: ListStateMachinesResponse
s@ListStateMachinesResponse' {} Int
a -> ListStateMachinesResponse
s {$sel:httpStatus:ListStateMachinesResponse' :: Int
httpStatus = Int
a} :: ListStateMachinesResponse)

-- | Undocumented member.
listStateMachinesResponse_stateMachines :: Lens.Lens' ListStateMachinesResponse [StateMachineListItem]
listStateMachinesResponse_stateMachines :: ([StateMachineListItem] -> f [StateMachineListItem])
-> ListStateMachinesResponse -> f ListStateMachinesResponse
listStateMachinesResponse_stateMachines = (ListStateMachinesResponse -> [StateMachineListItem])
-> (ListStateMachinesResponse
    -> [StateMachineListItem] -> ListStateMachinesResponse)
-> Lens' ListStateMachinesResponse [StateMachineListItem]
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListStateMachinesResponse' {[StateMachineListItem]
stateMachines :: [StateMachineListItem]
$sel:stateMachines:ListStateMachinesResponse' :: ListStateMachinesResponse -> [StateMachineListItem]
stateMachines} -> [StateMachineListItem]
stateMachines) (\s :: ListStateMachinesResponse
s@ListStateMachinesResponse' {} [StateMachineListItem]
a -> ListStateMachinesResponse
s {$sel:stateMachines:ListStateMachinesResponse' :: [StateMachineListItem]
stateMachines = [StateMachineListItem]
a} :: ListStateMachinesResponse) (([StateMachineListItem] -> f [StateMachineListItem])
 -> ListStateMachinesResponse -> f ListStateMachinesResponse)
-> (([StateMachineListItem] -> f [StateMachineListItem])
    -> [StateMachineListItem] -> f [StateMachineListItem])
-> ([StateMachineListItem] -> f [StateMachineListItem])
-> ListStateMachinesResponse
-> f ListStateMachinesResponse
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. ([StateMachineListItem] -> f [StateMachineListItem])
-> [StateMachineListItem] -> f [StateMachineListItem]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

instance Prelude.NFData ListStateMachinesResponse