Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.SNS.ListTopics

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Returns a list of the requester's topics. Each call returns a limited list of topics, up to 100. If there are more topics, a NextToken is also returned. Use the NextToken parameter in a new ListTopics call to get further results.

This action is throttled at 30 transactions per second (TPS).

This operation returns paginated results.

Synopsis

data ListTopics = ListTopics' {
- nextToken :: Maybe Text
}
newListTopics :: ListTopics
listTopics_nextToken :: Lens' ListTopics (Maybe Text)
data ListTopicsResponse = ListTopicsResponse' {
- nextToken :: Maybe Text
- topics :: Maybe [Topic]
- httpStatus :: Int
}
newListTopicsResponse :: Int -> ListTopicsResponse
listTopicsResponse_nextToken :: Lens' ListTopicsResponse (Maybe Text)
listTopicsResponse_topics :: Lens' ListTopicsResponse (Maybe [Topic])
listTopicsResponse_httpStatus :: Lens' ListTopicsResponse Int

Creating a Request

data ListTopics Source #

See: newListTopics smart constructor.

Constructors

ListTopics'
Fields nextToken :: Maybe Text Token returned by the previous `ListTopics` request.

Instances

Instances details

ToHeaders ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods toHeaders :: ListTopics -> [Header] #
ToPath ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods toPath :: ListTopics -> ByteString #
ToQuery ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods toQuery :: ListTopics -> QueryString #
AWSPager ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods page :: ListTopics -> AWSResponse ListTopics -> Maybe ListTopics #
AWSRequest ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Associated Types type AWSResponse ListTopics # Methods request :: (Service -> Service) -> ListTopics -> Request ListTopics # response :: MonadResource m => (ByteStringLazy -> IO ByteStringLazy) -> Service -> Proxy ListTopics -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse ListTopics))) #
Generic ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Associated Types type Rep ListTopics :: Type -> Type # Methods from :: ListTopics -> Rep ListTopics x # to :: Rep ListTopics x -> ListTopics #
Read ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods readsPrec :: Int -> ReadS ListTopics # readList :: ReadS [ListTopics] # readPrec :: ReadPrec ListTopics # readListPrec :: ReadPrec [ListTopics] #
Show ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods showsPrec :: Int -> ListTopics -> ShowS # show :: ListTopics -> String # showList :: [ListTopics] -> ShowS #
NFData ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods rnf :: ListTopics -> () #
Eq ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods (==) :: ListTopics -> ListTopics -> Bool # (/=) :: ListTopics -> ListTopics -> Bool #
Hashable ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods hashWithSalt :: Int -> ListTopics -> Int # hash :: ListTopics -> Int #
type AWSResponse ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics type AWSResponse ListTopics = ListTopicsResponse
type Rep ListTopics Source #
Instance details Defined in Amazonka.SNS.ListTopics type Rep ListTopics = D1 ('MetaData "ListTopics" "Amazonka.SNS.ListTopics" "amazonka-sns-2.0-4k7AiJI7DyqhOUy5o4qb9" 'False) (C1 ('MetaCons "ListTopics'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))))

newListTopics :: ListTopics Source #

Create a value of ListTopics with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

ListTopics, listTopics_nextToken - Token returned by the previous ListTopics request.

Request Lenses

listTopics_nextToken :: Lens' ListTopics (Maybe Text) Source #

Token returned by the previous ListTopics request.

Destructuring the Response

data ListTopicsResponse Source #

Response for ListTopics action.

See: newListTopicsResponse smart constructor.

Constructors

ListTopicsResponse'
Fields nextToken :: Maybe Text Token to pass along to the next `ListTopics` request. This element is returned if there are additional topics to retrieve. topics :: Maybe [Topic] A list of topic ARNs. httpStatus :: Int The response's http status code.

Instances

Instances details

Generic ListTopicsResponse Source #
Instance details Defined in Amazonka.SNS.ListTopics Associated Types type Rep ListTopicsResponse :: Type -> Type # Methods from :: ListTopicsResponse -> Rep ListTopicsResponse x # to :: Rep ListTopicsResponse x -> ListTopicsResponse #
Read ListTopicsResponse Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods readsPrec :: Int -> ReadS ListTopicsResponse # readList :: ReadS [ListTopicsResponse] # readPrec :: ReadPrec ListTopicsResponse # readListPrec :: ReadPrec [ListTopicsResponse] #
Show ListTopicsResponse Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods showsPrec :: Int -> ListTopicsResponse -> ShowS # show :: ListTopicsResponse -> String # showList :: [ListTopicsResponse] -> ShowS #
NFData ListTopicsResponse Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods rnf :: ListTopicsResponse -> () #
Eq ListTopicsResponse Source #
Instance details Defined in Amazonka.SNS.ListTopics Methods (==) :: ListTopicsResponse -> ListTopicsResponse -> Bool # (/=) :: ListTopicsResponse -> ListTopicsResponse -> Bool #
type Rep ListTopicsResponse Source #
Instance details Defined in Amazonka.SNS.ListTopics type Rep ListTopicsResponse = D1 ('MetaData "ListTopicsResponse" "Amazonka.SNS.ListTopics" "amazonka-sns-2.0-4k7AiJI7DyqhOUy5o4qb9" 'False) (C1 ('MetaCons "ListTopicsResponse'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: (S1 ('MetaSel ('Just "topics") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Topic])) :: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))))

newListTopicsResponse Source #

Arguments

:: Int	`$sel:httpStatus:ListTopicsResponse'`
-> ListTopicsResponse

Create a value of ListTopicsResponse with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

ListTopics, listTopicsResponse_nextToken - Token to pass along to the next ListTopics request. This element is returned if there are additional topics to retrieve.

$sel:topics:ListTopicsResponse', listTopicsResponse_topics - A list of topic ARNs.

$sel:httpStatus:ListTopicsResponse', listTopicsResponse_httpStatus - The response's http status code.

Response Lenses

listTopicsResponse_nextToken :: Lens' ListTopicsResponse (Maybe Text) Source #

Token to pass along to the next ListTopics request. This element is returned if there are additional topics to retrieve.

listTopicsResponse_topics :: Lens' ListTopicsResponse (Maybe [Topic]) Source #

A list of topic ARNs.

listTopicsResponse_httpStatus :: Lens' ListTopicsResponse Int Source #

The response's http status code.