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)
Safe Haskell	None

Amazonka.Glue.GetCrawlers

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Retrieves metadata for all crawlers defined in the customer account.

This operation returns paginated results.

Synopsis

Creating a Request

data GetCrawlers Source #

See: newGetCrawlers smart constructor.

Constructors

GetCrawlers'
Fields nextToken :: Maybe Text A continuation token, if this is a continuation request. maxResults :: Maybe Natural The number of crawlers to return on each call.

Instances

Instances details

Eq GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods (==) :: GetCrawlers -> GetCrawlers -> Bool # (/=) :: GetCrawlers -> GetCrawlers -> Bool #
Read GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods readsPrec :: Int -> ReadS GetCrawlers # readList :: ReadS [GetCrawlers] # readPrec :: ReadPrec GetCrawlers # readListPrec :: ReadPrec [GetCrawlers] #
Show GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods showsPrec :: Int -> GetCrawlers -> ShowS # show :: GetCrawlers -> String # showList :: [GetCrawlers] -> ShowS #
Generic GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Associated Types type Rep GetCrawlers :: Type -> Type # Methods from :: GetCrawlers -> Rep GetCrawlers x # to :: Rep GetCrawlers x -> GetCrawlers #
NFData GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods rnf :: GetCrawlers -> () #
Hashable GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods hashWithSalt :: Int -> GetCrawlers -> Int # hash :: GetCrawlers -> Int #
ToJSON GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods toJSON :: GetCrawlers -> Value # toEncoding :: GetCrawlers -> Encoding # toJSONList :: [GetCrawlers] -> Value # toEncodingList :: [GetCrawlers] -> Encoding #
AWSPager GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods page :: GetCrawlers -> AWSResponse GetCrawlers -> Maybe GetCrawlers #
AWSRequest GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Associated Types type AWSResponse GetCrawlers # Methods request :: GetCrawlers -> Request GetCrawlers # response :: MonadResource m => Logger -> Service -> Proxy GetCrawlers -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse GetCrawlers))) #
ToHeaders GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods toHeaders :: GetCrawlers -> [Header] #
ToPath GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods toPath :: GetCrawlers -> ByteString #
ToQuery GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods toQuery :: GetCrawlers -> QueryString #
type Rep GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers type Rep GetCrawlers = D1 ('MetaData "GetCrawlers" "Amazonka.Glue.GetCrawlers" "libZSservicesZSamazonka-glueZSamazonka-glue" 'False) (C1 ('MetaCons "GetCrawlers'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "maxResults") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural))))
type AWSResponse GetCrawlers Source #
Instance details Defined in Amazonka.Glue.GetCrawlers type AWSResponse GetCrawlers = GetCrawlersResponse

newGetCrawlers :: GetCrawlers Source #

Create a value of GetCrawlers 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:

$sel:nextToken:GetCrawlers', getCrawlers_nextToken - A continuation token, if this is a continuation request.

$sel:maxResults:GetCrawlers', getCrawlers_maxResults - The number of crawlers to return on each call.

Request Lenses

getCrawlers_nextToken :: Lens' GetCrawlers (Maybe Text) Source #

A continuation token, if this is a continuation request.

getCrawlers_maxResults :: Lens' GetCrawlers (Maybe Natural) Source #

The number of crawlers to return on each call.

Destructuring the Response

data GetCrawlersResponse Source #

See: newGetCrawlersResponse smart constructor.

Constructors

GetCrawlersResponse'
Fields nextToken :: Maybe Text A continuation token, if the returned list has not reached the end of those defined in this customer account. crawlers :: Maybe [Crawler] A list of crawler metadata. httpStatus :: Int The response's http status code.

Instances

Instances details

Eq GetCrawlersResponse Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods (==) :: GetCrawlersResponse -> GetCrawlersResponse -> Bool # (/=) :: GetCrawlersResponse -> GetCrawlersResponse -> Bool #
Read GetCrawlersResponse Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods readsPrec :: Int -> ReadS GetCrawlersResponse # readList :: ReadS [GetCrawlersResponse] # readPrec :: ReadPrec GetCrawlersResponse # readListPrec :: ReadPrec [GetCrawlersResponse] #
Show GetCrawlersResponse Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods showsPrec :: Int -> GetCrawlersResponse -> ShowS # show :: GetCrawlersResponse -> String # showList :: [GetCrawlersResponse] -> ShowS #
Generic GetCrawlersResponse Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Associated Types type Rep GetCrawlersResponse :: Type -> Type # Methods from :: GetCrawlersResponse -> Rep GetCrawlersResponse x # to :: Rep GetCrawlersResponse x -> GetCrawlersResponse #
NFData GetCrawlersResponse Source #
Instance details Defined in Amazonka.Glue.GetCrawlers Methods rnf :: GetCrawlersResponse -> () #
type Rep GetCrawlersResponse Source #
Instance details Defined in Amazonka.Glue.GetCrawlers type Rep GetCrawlersResponse = D1 ('MetaData "GetCrawlersResponse" "Amazonka.Glue.GetCrawlers" "libZSservicesZSamazonka-glueZSamazonka-glue" 'False) (C1 ('MetaCons "GetCrawlersResponse'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: (S1 ('MetaSel ('Just "crawlers") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Crawler])) :: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))))

newGetCrawlersResponse Source #

Arguments

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

Create a value of GetCrawlersResponse 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:

$sel:nextToken:GetCrawlers', getCrawlersResponse_nextToken - A continuation token, if the returned list has not reached the end of those defined in this customer account.

$sel:crawlers:GetCrawlersResponse', getCrawlersResponse_crawlers - A list of crawler metadata.

$sel:httpStatus:GetCrawlersResponse', getCrawlersResponse_httpStatus - The response's http status code.

Response Lenses

getCrawlersResponse_nextToken :: Lens' GetCrawlersResponse (Maybe Text) Source #

A continuation token, if the returned list has not reached the end of those defined in this customer account.

getCrawlersResponse_crawlers :: Lens' GetCrawlersResponse (Maybe [Crawler]) Source #

A list of crawler metadata.

getCrawlersResponse_httpStatus :: Lens' GetCrawlersResponse Int Source #

The response's http status code.