{-# 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.IoTThingsGraph.ListFlowExecutionMessages
-- 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)
--
-- Returns a list of objects that contain information about events in a
-- flow execution.
--
-- This operation returns paginated results.
module Amazonka.IoTThingsGraph.ListFlowExecutionMessages
  ( -- * Creating a Request
    ListFlowExecutionMessages (..),
    newListFlowExecutionMessages,

    -- * Request Lenses
    listFlowExecutionMessages_nextToken,
    listFlowExecutionMessages_maxResults,
    listFlowExecutionMessages_flowExecutionId,

    -- * Destructuring the Response
    ListFlowExecutionMessagesResponse (..),
    newListFlowExecutionMessagesResponse,

    -- * Response Lenses
    listFlowExecutionMessagesResponse_nextToken,
    listFlowExecutionMessagesResponse_messages,
    listFlowExecutionMessagesResponse_httpStatus,
  )
where

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

-- | /See:/ 'newListFlowExecutionMessages' smart constructor.
data ListFlowExecutionMessages = ListFlowExecutionMessages'
  { -- | The string that specifies the next page of results. Use this when
    -- you\'re paginating results.
    ListFlowExecutionMessages -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of results to return in the response.
    ListFlowExecutionMessages -> Maybe Natural
maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The ID of the flow execution.
    ListFlowExecutionMessages -> Text
flowExecutionId :: Prelude.Text
  }
  deriving (ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool
(ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool)
-> (ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool)
-> Eq ListFlowExecutionMessages
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool
$c/= :: ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool
== :: ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool
$c== :: ListFlowExecutionMessages -> ListFlowExecutionMessages -> Bool
Prelude.Eq, ReadPrec [ListFlowExecutionMessages]
ReadPrec ListFlowExecutionMessages
Int -> ReadS ListFlowExecutionMessages
ReadS [ListFlowExecutionMessages]
(Int -> ReadS ListFlowExecutionMessages)
-> ReadS [ListFlowExecutionMessages]
-> ReadPrec ListFlowExecutionMessages
-> ReadPrec [ListFlowExecutionMessages]
-> Read ListFlowExecutionMessages
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListFlowExecutionMessages]
$creadListPrec :: ReadPrec [ListFlowExecutionMessages]
readPrec :: ReadPrec ListFlowExecutionMessages
$creadPrec :: ReadPrec ListFlowExecutionMessages
readList :: ReadS [ListFlowExecutionMessages]
$creadList :: ReadS [ListFlowExecutionMessages]
readsPrec :: Int -> ReadS ListFlowExecutionMessages
$creadsPrec :: Int -> ReadS ListFlowExecutionMessages
Prelude.Read, Int -> ListFlowExecutionMessages -> ShowS
[ListFlowExecutionMessages] -> ShowS
ListFlowExecutionMessages -> String
(Int -> ListFlowExecutionMessages -> ShowS)
-> (ListFlowExecutionMessages -> String)
-> ([ListFlowExecutionMessages] -> ShowS)
-> Show ListFlowExecutionMessages
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListFlowExecutionMessages] -> ShowS
$cshowList :: [ListFlowExecutionMessages] -> ShowS
show :: ListFlowExecutionMessages -> String
$cshow :: ListFlowExecutionMessages -> String
showsPrec :: Int -> ListFlowExecutionMessages -> ShowS
$cshowsPrec :: Int -> ListFlowExecutionMessages -> ShowS
Prelude.Show, (forall x.
 ListFlowExecutionMessages -> Rep ListFlowExecutionMessages x)
-> (forall x.
    Rep ListFlowExecutionMessages x -> ListFlowExecutionMessages)
-> Generic ListFlowExecutionMessages
forall x.
Rep ListFlowExecutionMessages x -> ListFlowExecutionMessages
forall x.
ListFlowExecutionMessages -> Rep ListFlowExecutionMessages x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListFlowExecutionMessages x -> ListFlowExecutionMessages
$cfrom :: forall x.
ListFlowExecutionMessages -> Rep ListFlowExecutionMessages x
Prelude.Generic)

-- |
-- Create a value of 'ListFlowExecutionMessages' 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', 'listFlowExecutionMessages_nextToken' - The string that specifies the next page of results. Use this when
-- you\'re paginating results.
--
-- 'maxResults', 'listFlowExecutionMessages_maxResults' - The maximum number of results to return in the response.
--
-- 'flowExecutionId', 'listFlowExecutionMessages_flowExecutionId' - The ID of the flow execution.
newListFlowExecutionMessages ::
  -- | 'flowExecutionId'
  Prelude.Text ->
  ListFlowExecutionMessages
newListFlowExecutionMessages :: Text -> ListFlowExecutionMessages
newListFlowExecutionMessages Text
pFlowExecutionId_ =
  ListFlowExecutionMessages' :: Maybe Text -> Maybe Natural -> Text -> ListFlowExecutionMessages
ListFlowExecutionMessages'
    { $sel:nextToken:ListFlowExecutionMessages' :: Maybe Text
nextToken =
        Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:maxResults:ListFlowExecutionMessages' :: Maybe Natural
maxResults = Maybe Natural
forall a. Maybe a
Prelude.Nothing,
      $sel:flowExecutionId:ListFlowExecutionMessages' :: Text
flowExecutionId = Text
pFlowExecutionId_
    }

-- | The string that specifies the next page of results. Use this when
-- you\'re paginating results.
listFlowExecutionMessages_nextToken :: Lens.Lens' ListFlowExecutionMessages (Prelude.Maybe Prelude.Text)
listFlowExecutionMessages_nextToken :: (Maybe Text -> f (Maybe Text))
-> ListFlowExecutionMessages -> f ListFlowExecutionMessages
listFlowExecutionMessages_nextToken = (ListFlowExecutionMessages -> Maybe Text)
-> (ListFlowExecutionMessages
    -> Maybe Text -> ListFlowExecutionMessages)
-> Lens
     ListFlowExecutionMessages
     ListFlowExecutionMessages
     (Maybe Text)
     (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFlowExecutionMessages' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListFlowExecutionMessages' :: ListFlowExecutionMessages -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListFlowExecutionMessages
s@ListFlowExecutionMessages' {} Maybe Text
a -> ListFlowExecutionMessages
s {$sel:nextToken:ListFlowExecutionMessages' :: Maybe Text
nextToken = Maybe Text
a} :: ListFlowExecutionMessages)

-- | The maximum number of results to return in the response.
listFlowExecutionMessages_maxResults :: Lens.Lens' ListFlowExecutionMessages (Prelude.Maybe Prelude.Natural)
listFlowExecutionMessages_maxResults :: (Maybe Natural -> f (Maybe Natural))
-> ListFlowExecutionMessages -> f ListFlowExecutionMessages
listFlowExecutionMessages_maxResults = (ListFlowExecutionMessages -> Maybe Natural)
-> (ListFlowExecutionMessages
    -> Maybe Natural -> ListFlowExecutionMessages)
-> Lens
     ListFlowExecutionMessages
     ListFlowExecutionMessages
     (Maybe Natural)
     (Maybe Natural)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFlowExecutionMessages' {Maybe Natural
maxResults :: Maybe Natural
$sel:maxResults:ListFlowExecutionMessages' :: ListFlowExecutionMessages -> Maybe Natural
maxResults} -> Maybe Natural
maxResults) (\s :: ListFlowExecutionMessages
s@ListFlowExecutionMessages' {} Maybe Natural
a -> ListFlowExecutionMessages
s {$sel:maxResults:ListFlowExecutionMessages' :: Maybe Natural
maxResults = Maybe Natural
a} :: ListFlowExecutionMessages)

-- | The ID of the flow execution.
listFlowExecutionMessages_flowExecutionId :: Lens.Lens' ListFlowExecutionMessages Prelude.Text
listFlowExecutionMessages_flowExecutionId :: (Text -> f Text)
-> ListFlowExecutionMessages -> f ListFlowExecutionMessages
listFlowExecutionMessages_flowExecutionId = (ListFlowExecutionMessages -> Text)
-> (ListFlowExecutionMessages -> Text -> ListFlowExecutionMessages)
-> Lens
     ListFlowExecutionMessages ListFlowExecutionMessages Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFlowExecutionMessages' {Text
flowExecutionId :: Text
$sel:flowExecutionId:ListFlowExecutionMessages' :: ListFlowExecutionMessages -> Text
flowExecutionId} -> Text
flowExecutionId) (\s :: ListFlowExecutionMessages
s@ListFlowExecutionMessages' {} Text
a -> ListFlowExecutionMessages
s {$sel:flowExecutionId:ListFlowExecutionMessages' :: Text
flowExecutionId = Text
a} :: ListFlowExecutionMessages)

instance Core.AWSPager ListFlowExecutionMessages where
  page :: ListFlowExecutionMessages
-> AWSResponse ListFlowExecutionMessages
-> Maybe ListFlowExecutionMessages
page ListFlowExecutionMessages
rq AWSResponse ListFlowExecutionMessages
rs
    | Maybe Text -> Bool
forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListFlowExecutionMessages
ListFlowExecutionMessagesResponse
rs
            ListFlowExecutionMessagesResponse
-> Getting (First Text) ListFlowExecutionMessagesResponse Text
-> Maybe Text
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe Text -> Const (First Text) (Maybe Text))
-> ListFlowExecutionMessagesResponse
-> Const (First Text) ListFlowExecutionMessagesResponse
Lens' ListFlowExecutionMessagesResponse (Maybe Text)
listFlowExecutionMessagesResponse_nextToken
              ((Maybe Text -> Const (First Text) (Maybe Text))
 -> ListFlowExecutionMessagesResponse
 -> Const (First Text) ListFlowExecutionMessagesResponse)
-> ((Text -> Const (First Text) Text)
    -> Maybe Text -> Const (First Text) (Maybe Text))
-> Getting (First Text) ListFlowExecutionMessagesResponse 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 ListFlowExecutionMessages
forall a. Maybe a
Prelude.Nothing
    | Maybe [FlowExecutionMessage] -> Bool
forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListFlowExecutionMessages
ListFlowExecutionMessagesResponse
rs
            ListFlowExecutionMessagesResponse
-> Getting
     (First [FlowExecutionMessage])
     ListFlowExecutionMessagesResponse
     [FlowExecutionMessage]
-> Maybe [FlowExecutionMessage]
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe [FlowExecutionMessage]
 -> Const
      (First [FlowExecutionMessage]) (Maybe [FlowExecutionMessage]))
-> ListFlowExecutionMessagesResponse
-> Const
     (First [FlowExecutionMessage]) ListFlowExecutionMessagesResponse
Lens'
  ListFlowExecutionMessagesResponse (Maybe [FlowExecutionMessage])
listFlowExecutionMessagesResponse_messages
              ((Maybe [FlowExecutionMessage]
  -> Const
       (First [FlowExecutionMessage]) (Maybe [FlowExecutionMessage]))
 -> ListFlowExecutionMessagesResponse
 -> Const
      (First [FlowExecutionMessage]) ListFlowExecutionMessagesResponse)
-> (([FlowExecutionMessage]
     -> Const (First [FlowExecutionMessage]) [FlowExecutionMessage])
    -> Maybe [FlowExecutionMessage]
    -> Const
         (First [FlowExecutionMessage]) (Maybe [FlowExecutionMessage]))
-> Getting
     (First [FlowExecutionMessage])
     ListFlowExecutionMessagesResponse
     [FlowExecutionMessage]
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. ([FlowExecutionMessage]
 -> Const (First [FlowExecutionMessage]) [FlowExecutionMessage])
-> Maybe [FlowExecutionMessage]
-> Const
     (First [FlowExecutionMessage]) (Maybe [FlowExecutionMessage])
forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
      Maybe ListFlowExecutionMessages
forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
      ListFlowExecutionMessages -> Maybe ListFlowExecutionMessages
forall a. a -> Maybe a
Prelude.Just (ListFlowExecutionMessages -> Maybe ListFlowExecutionMessages)
-> ListFlowExecutionMessages -> Maybe ListFlowExecutionMessages
forall a b. (a -> b) -> a -> b
Prelude.$
        ListFlowExecutionMessages
rq
          ListFlowExecutionMessages
-> (ListFlowExecutionMessages -> ListFlowExecutionMessages)
-> ListFlowExecutionMessages
forall a b. a -> (a -> b) -> b
Prelude.& (Maybe Text -> Identity (Maybe Text))
-> ListFlowExecutionMessages -> Identity ListFlowExecutionMessages
Lens
  ListFlowExecutionMessages
  ListFlowExecutionMessages
  (Maybe Text)
  (Maybe Text)
listFlowExecutionMessages_nextToken
          ((Maybe Text -> Identity (Maybe Text))
 -> ListFlowExecutionMessages -> Identity ListFlowExecutionMessages)
-> Maybe Text
-> ListFlowExecutionMessages
-> ListFlowExecutionMessages
forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListFlowExecutionMessages
ListFlowExecutionMessagesResponse
rs
          ListFlowExecutionMessagesResponse
-> Getting (First Text) ListFlowExecutionMessagesResponse Text
-> Maybe Text
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe Text -> Const (First Text) (Maybe Text))
-> ListFlowExecutionMessagesResponse
-> Const (First Text) ListFlowExecutionMessagesResponse
Lens' ListFlowExecutionMessagesResponse (Maybe Text)
listFlowExecutionMessagesResponse_nextToken
            ((Maybe Text -> Const (First Text) (Maybe Text))
 -> ListFlowExecutionMessagesResponse
 -> Const (First Text) ListFlowExecutionMessagesResponse)
-> ((Text -> Const (First Text) Text)
    -> Maybe Text -> Const (First Text) (Maybe Text))
-> Getting (First Text) ListFlowExecutionMessagesResponse 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 ListFlowExecutionMessages where
  type
    AWSResponse ListFlowExecutionMessages =
      ListFlowExecutionMessagesResponse
  request :: ListFlowExecutionMessages -> Request ListFlowExecutionMessages
request = Service
-> ListFlowExecutionMessages -> Request ListFlowExecutionMessages
forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON Service
defaultService
  response :: Logger
-> Service
-> Proxy ListFlowExecutionMessages
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListFlowExecutionMessages)))
response =
    (Int
 -> ResponseHeaders
 -> Object
 -> Either String (AWSResponse ListFlowExecutionMessages))
-> Logger
-> Service
-> Proxy ListFlowExecutionMessages
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListFlowExecutionMessages)))
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
-> Maybe [FlowExecutionMessage]
-> Int
-> ListFlowExecutionMessagesResponse
ListFlowExecutionMessagesResponse'
            (Maybe Text
 -> Maybe [FlowExecutionMessage]
 -> Int
 -> ListFlowExecutionMessagesResponse)
-> Either String (Maybe Text)
-> Either
     String
     (Maybe [FlowExecutionMessage]
      -> Int -> ListFlowExecutionMessagesResponse)
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
  (Maybe [FlowExecutionMessage]
   -> Int -> ListFlowExecutionMessagesResponse)
-> Either String (Maybe [FlowExecutionMessage])
-> Either String (Int -> ListFlowExecutionMessagesResponse)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x Object
-> Text -> Either String (Maybe (Maybe [FlowExecutionMessage]))
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"messages" Either String (Maybe (Maybe [FlowExecutionMessage]))
-> Maybe [FlowExecutionMessage]
-> Either String (Maybe [FlowExecutionMessage])
forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ Maybe [FlowExecutionMessage]
forall a. Monoid a => a
Prelude.mempty)
            Either String (Int -> ListFlowExecutionMessagesResponse)
-> Either String Int
-> Either String ListFlowExecutionMessagesResponse
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))
      )

instance Prelude.Hashable ListFlowExecutionMessages

instance Prelude.NFData ListFlowExecutionMessages

instance Core.ToHeaders ListFlowExecutionMessages where
  toHeaders :: ListFlowExecutionMessages -> ResponseHeaders
toHeaders =
    ResponseHeaders -> ListFlowExecutionMessages -> 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
"IotThingsGraphFrontEndService.ListFlowExecutionMessages" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

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

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

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

-- | /See:/ 'newListFlowExecutionMessagesResponse' smart constructor.
data ListFlowExecutionMessagesResponse = ListFlowExecutionMessagesResponse'
  { -- | The string to specify as @nextToken@ when you request the next page of
    -- results.
    ListFlowExecutionMessagesResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | A list of objects that contain information about events in the specified
    -- flow execution.
    ListFlowExecutionMessagesResponse -> Maybe [FlowExecutionMessage]
messages :: Prelude.Maybe [FlowExecutionMessage],
    -- | The response's http status code.
    ListFlowExecutionMessagesResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (ListFlowExecutionMessagesResponse
-> ListFlowExecutionMessagesResponse -> Bool
(ListFlowExecutionMessagesResponse
 -> ListFlowExecutionMessagesResponse -> Bool)
-> (ListFlowExecutionMessagesResponse
    -> ListFlowExecutionMessagesResponse -> Bool)
-> Eq ListFlowExecutionMessagesResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListFlowExecutionMessagesResponse
-> ListFlowExecutionMessagesResponse -> Bool
$c/= :: ListFlowExecutionMessagesResponse
-> ListFlowExecutionMessagesResponse -> Bool
== :: ListFlowExecutionMessagesResponse
-> ListFlowExecutionMessagesResponse -> Bool
$c== :: ListFlowExecutionMessagesResponse
-> ListFlowExecutionMessagesResponse -> Bool
Prelude.Eq, ReadPrec [ListFlowExecutionMessagesResponse]
ReadPrec ListFlowExecutionMessagesResponse
Int -> ReadS ListFlowExecutionMessagesResponse
ReadS [ListFlowExecutionMessagesResponse]
(Int -> ReadS ListFlowExecutionMessagesResponse)
-> ReadS [ListFlowExecutionMessagesResponse]
-> ReadPrec ListFlowExecutionMessagesResponse
-> ReadPrec [ListFlowExecutionMessagesResponse]
-> Read ListFlowExecutionMessagesResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListFlowExecutionMessagesResponse]
$creadListPrec :: ReadPrec [ListFlowExecutionMessagesResponse]
readPrec :: ReadPrec ListFlowExecutionMessagesResponse
$creadPrec :: ReadPrec ListFlowExecutionMessagesResponse
readList :: ReadS [ListFlowExecutionMessagesResponse]
$creadList :: ReadS [ListFlowExecutionMessagesResponse]
readsPrec :: Int -> ReadS ListFlowExecutionMessagesResponse
$creadsPrec :: Int -> ReadS ListFlowExecutionMessagesResponse
Prelude.Read, Int -> ListFlowExecutionMessagesResponse -> ShowS
[ListFlowExecutionMessagesResponse] -> ShowS
ListFlowExecutionMessagesResponse -> String
(Int -> ListFlowExecutionMessagesResponse -> ShowS)
-> (ListFlowExecutionMessagesResponse -> String)
-> ([ListFlowExecutionMessagesResponse] -> ShowS)
-> Show ListFlowExecutionMessagesResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListFlowExecutionMessagesResponse] -> ShowS
$cshowList :: [ListFlowExecutionMessagesResponse] -> ShowS
show :: ListFlowExecutionMessagesResponse -> String
$cshow :: ListFlowExecutionMessagesResponse -> String
showsPrec :: Int -> ListFlowExecutionMessagesResponse -> ShowS
$cshowsPrec :: Int -> ListFlowExecutionMessagesResponse -> ShowS
Prelude.Show, (forall x.
 ListFlowExecutionMessagesResponse
 -> Rep ListFlowExecutionMessagesResponse x)
-> (forall x.
    Rep ListFlowExecutionMessagesResponse x
    -> ListFlowExecutionMessagesResponse)
-> Generic ListFlowExecutionMessagesResponse
forall x.
Rep ListFlowExecutionMessagesResponse x
-> ListFlowExecutionMessagesResponse
forall x.
ListFlowExecutionMessagesResponse
-> Rep ListFlowExecutionMessagesResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListFlowExecutionMessagesResponse x
-> ListFlowExecutionMessagesResponse
$cfrom :: forall x.
ListFlowExecutionMessagesResponse
-> Rep ListFlowExecutionMessagesResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListFlowExecutionMessagesResponse' 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', 'listFlowExecutionMessagesResponse_nextToken' - The string to specify as @nextToken@ when you request the next page of
-- results.
--
-- 'messages', 'listFlowExecutionMessagesResponse_messages' - A list of objects that contain information about events in the specified
-- flow execution.
--
-- 'httpStatus', 'listFlowExecutionMessagesResponse_httpStatus' - The response's http status code.
newListFlowExecutionMessagesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListFlowExecutionMessagesResponse
newListFlowExecutionMessagesResponse :: Int -> ListFlowExecutionMessagesResponse
newListFlowExecutionMessagesResponse Int
pHttpStatus_ =
  ListFlowExecutionMessagesResponse' :: Maybe Text
-> Maybe [FlowExecutionMessage]
-> Int
-> ListFlowExecutionMessagesResponse
ListFlowExecutionMessagesResponse'
    { $sel:nextToken:ListFlowExecutionMessagesResponse' :: Maybe Text
nextToken =
        Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:messages:ListFlowExecutionMessagesResponse' :: Maybe [FlowExecutionMessage]
messages = Maybe [FlowExecutionMessage]
forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListFlowExecutionMessagesResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The string to specify as @nextToken@ when you request the next page of
-- results.
listFlowExecutionMessagesResponse_nextToken :: Lens.Lens' ListFlowExecutionMessagesResponse (Prelude.Maybe Prelude.Text)
listFlowExecutionMessagesResponse_nextToken :: (Maybe Text -> f (Maybe Text))
-> ListFlowExecutionMessagesResponse
-> f ListFlowExecutionMessagesResponse
listFlowExecutionMessagesResponse_nextToken = (ListFlowExecutionMessagesResponse -> Maybe Text)
-> (ListFlowExecutionMessagesResponse
    -> Maybe Text -> ListFlowExecutionMessagesResponse)
-> Lens' ListFlowExecutionMessagesResponse (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFlowExecutionMessagesResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListFlowExecutionMessagesResponse' :: ListFlowExecutionMessagesResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListFlowExecutionMessagesResponse
s@ListFlowExecutionMessagesResponse' {} Maybe Text
a -> ListFlowExecutionMessagesResponse
s {$sel:nextToken:ListFlowExecutionMessagesResponse' :: Maybe Text
nextToken = Maybe Text
a} :: ListFlowExecutionMessagesResponse)

-- | A list of objects that contain information about events in the specified
-- flow execution.
listFlowExecutionMessagesResponse_messages :: Lens.Lens' ListFlowExecutionMessagesResponse (Prelude.Maybe [FlowExecutionMessage])
listFlowExecutionMessagesResponse_messages :: (Maybe [FlowExecutionMessage] -> f (Maybe [FlowExecutionMessage]))
-> ListFlowExecutionMessagesResponse
-> f ListFlowExecutionMessagesResponse
listFlowExecutionMessagesResponse_messages = (ListFlowExecutionMessagesResponse -> Maybe [FlowExecutionMessage])
-> (ListFlowExecutionMessagesResponse
    -> Maybe [FlowExecutionMessage]
    -> ListFlowExecutionMessagesResponse)
-> Lens'
     ListFlowExecutionMessagesResponse (Maybe [FlowExecutionMessage])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFlowExecutionMessagesResponse' {Maybe [FlowExecutionMessage]
messages :: Maybe [FlowExecutionMessage]
$sel:messages:ListFlowExecutionMessagesResponse' :: ListFlowExecutionMessagesResponse -> Maybe [FlowExecutionMessage]
messages} -> Maybe [FlowExecutionMessage]
messages) (\s :: ListFlowExecutionMessagesResponse
s@ListFlowExecutionMessagesResponse' {} Maybe [FlowExecutionMessage]
a -> ListFlowExecutionMessagesResponse
s {$sel:messages:ListFlowExecutionMessagesResponse' :: Maybe [FlowExecutionMessage]
messages = Maybe [FlowExecutionMessage]
a} :: ListFlowExecutionMessagesResponse) ((Maybe [FlowExecutionMessage] -> f (Maybe [FlowExecutionMessage]))
 -> ListFlowExecutionMessagesResponse
 -> f ListFlowExecutionMessagesResponse)
-> ((Maybe [FlowExecutionMessage]
     -> f (Maybe [FlowExecutionMessage]))
    -> Maybe [FlowExecutionMessage]
    -> f (Maybe [FlowExecutionMessage]))
-> (Maybe [FlowExecutionMessage]
    -> f (Maybe [FlowExecutionMessage]))
-> ListFlowExecutionMessagesResponse
-> f ListFlowExecutionMessagesResponse
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso
  [FlowExecutionMessage]
  [FlowExecutionMessage]
  [FlowExecutionMessage]
  [FlowExecutionMessage]
-> Iso
     (Maybe [FlowExecutionMessage])
     (Maybe [FlowExecutionMessage])
     (Maybe [FlowExecutionMessage])
     (Maybe [FlowExecutionMessage])
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso
  [FlowExecutionMessage]
  [FlowExecutionMessage]
  [FlowExecutionMessage]
  [FlowExecutionMessage]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

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

instance
  Prelude.NFData
    ListFlowExecutionMessagesResponse