Amazonka.EMR.ListReleaseLabels

Retrieves release labels of EMR services in the region where the API is called.

Creating a Request

data ListReleaseLabels

See: newListReleaseLabels smart constructor.

Constructors

ListReleaseLabels'

Fields

• filters :: Maybe ReleaseLabelFilter

  Filters the results of the request. Prefix specifies the prefix of release labels to return. Application specifies the application (with/without version) of release labels to return.

• maxResults :: Maybe Natural

  Defines the maximum number of release labels to return in a single response. The default is 100.

• nextToken :: Maybe Text

  Specifies the next page of results. If NextToken is not specified, which is usually the case for the first request of ListReleaseLabels, the first page of results are determined by other filtering parameters or by the latest version. The ListReleaseLabels request fails if the identity (Amazon Web Services account ID) and all filtering parameters are different from the original request, or if the NextToken is expired or tampered with.

Instances

ToJSON ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

toJSON :: ListReleaseLabels -> Value

toEncoding :: ListReleaseLabels -> Encoding

toJSONList :: [ListReleaseLabels] -> Value

toEncodingList :: [ListReleaseLabels] -> Encoding

ToHeaders ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

toHeaders :: ListReleaseLabels -> [Header]

ToPath ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

toPath :: ListReleaseLabels -> ByteString

ToQuery ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

toQuery :: ListReleaseLabels -> QueryString

AWSRequest ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Associated Types

type AWSResponse ListReleaseLabels

Methods

request :: (Service -> Service) -> ListReleaseLabels -> Request ListReleaseLabels

response :: MonadResource m => (ByteStringLazy -> IO ByteStringLazy) -> Service -> Proxy ListReleaseLabels -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse ListReleaseLabels)))

Generic ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Associated Types

type Rep ListReleaseLabels :: Type -> Type

Methods

from :: ListReleaseLabels -> Rep ListReleaseLabels x

to :: Rep ListReleaseLabels x -> ListReleaseLabels

Read ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

readsPrec :: Int -> ReadS ListReleaseLabels

readList :: ReadS [ListReleaseLabels]

readPrec :: ReadPrec ListReleaseLabels

readListPrec :: ReadPrec [ListReleaseLabels]

Show ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

showsPrec :: Int -> ListReleaseLabels -> ShowS

show :: ListReleaseLabels -> String

showList :: [ListReleaseLabels] -> ShowS

NFData ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

rnf :: ListReleaseLabels -> ()

Eq ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

(==) :: ListReleaseLabels -> ListReleaseLabels -> Bool

(/=) :: ListReleaseLabels -> ListReleaseLabels -> Bool

Hashable ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

Methods

hashWithSalt :: Int -> ListReleaseLabels -> Int

hash :: ListReleaseLabels -> Int

type AWSResponse ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

type AWSResponse ListReleaseLabels = ListReleaseLabelsResponse

type Rep ListReleaseLabels

Defined in Amazonka.EMR.ListReleaseLabels

type Rep ListReleaseLabels = D1 ('MetaData "ListReleaseLabels" "Amazonka.EMR.ListReleaseLabels" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "ListReleaseLabels'" 'PrefixI 'True) (S1 ('MetaSel ('Just "filters") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe ReleaseLabelFilter)) :*: (S1 ('MetaSel ('Just "maxResults") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural)) :*: S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))))

newListReleaseLabels :: ListReleaseLabels

Create a value of ListReleaseLabels 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:filters:ListReleaseLabels', listReleaseLabels_filters - Filters the results of the request. Prefix specifies the prefix of release labels to return. Application specifies the application (with/without version) of release labels to return.

$sel:maxResults:ListReleaseLabels', listReleaseLabels_maxResults - Defines the maximum number of release labels to return in a single response. The default is 100.

ListReleaseLabels, listReleaseLabels_nextToken - Specifies the next page of results. If NextToken is not specified, which is usually the case for the first request of ListReleaseLabels, the first page of results are determined by other filtering parameters or by the latest version. The ListReleaseLabels request fails if the identity (Amazon Web Services account ID) and all filtering parameters are different from the original request, or if the NextToken is expired or tampered with.

Request Lenses

listReleaseLabels_filters :: Lens' ListReleaseLabels (Maybe ReleaseLabelFilter)

Filters the results of the request. Prefix specifies the prefix of release labels to return. Application specifies the application (with/without version) of release labels to return.

listReleaseLabels_maxResults :: Lens' ListReleaseLabels (Maybe Natural)

Defines the maximum number of release labels to return in a single response. The default is 100.

listReleaseLabels_nextToken :: Lens' ListReleaseLabels (Maybe Text)

Specifies the next page of results. If NextToken is not specified, which is usually the case for the first request of ListReleaseLabels, the first page of results are determined by other filtering parameters or by the latest version. The ListReleaseLabels request fails if the identity (Amazon Web Services account ID) and all filtering parameters are different from the original request, or if the NextToken is expired or tampered with.

Destructuring the Response

data ListReleaseLabelsResponse

See: newListReleaseLabelsResponse smart constructor.

Constructors

ListReleaseLabelsResponse'

Fields

• nextToken :: Maybe Text

  Used to paginate the next page of results if specified in the next ListReleaseLabels request.

• releaseLabels :: Maybe [Text]

  The returned release labels.

• httpStatus :: Int

  The response's http status code.

Instances

Generic ListReleaseLabelsResponse

Defined in Amazonka.EMR.ListReleaseLabels

Associated Types

type Rep ListReleaseLabelsResponse :: Type -> Type

Methods

from :: ListReleaseLabelsResponse -> Rep ListReleaseLabelsResponse x

to :: Rep ListReleaseLabelsResponse x -> ListReleaseLabelsResponse

Read ListReleaseLabelsResponse

Defined in Amazonka.EMR.ListReleaseLabels

Methods

readsPrec :: Int -> ReadS ListReleaseLabelsResponse

readList :: ReadS [ListReleaseLabelsResponse]

readPrec :: ReadPrec ListReleaseLabelsResponse

readListPrec :: ReadPrec [ListReleaseLabelsResponse]

Show ListReleaseLabelsResponse

Defined in Amazonka.EMR.ListReleaseLabels

Methods

showsPrec :: Int -> ListReleaseLabelsResponse -> ShowS

show :: ListReleaseLabelsResponse -> String

showList :: [ListReleaseLabelsResponse] -> ShowS

NFData ListReleaseLabelsResponse

Defined in Amazonka.EMR.ListReleaseLabels

Methods

rnf :: ListReleaseLabelsResponse -> ()

Eq ListReleaseLabelsResponse

Defined in Amazonka.EMR.ListReleaseLabels

Methods

(==) :: ListReleaseLabelsResponse -> ListReleaseLabelsResponse -> Bool

(/=) :: ListReleaseLabelsResponse -> ListReleaseLabelsResponse -> Bool

type Rep ListReleaseLabelsResponse

Defined in Amazonka.EMR.ListReleaseLabels

type Rep ListReleaseLabelsResponse = D1 ('MetaData "ListReleaseLabelsResponse" "Amazonka.EMR.ListReleaseLabels" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "ListReleaseLabelsResponse'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: (S1 ('MetaSel ('Just "releaseLabels") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Text])) :*: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))))

newListReleaseLabelsResponse

Arguments

:: Int

$sel:httpStatus:ListReleaseLabelsResponse'

-> ListReleaseLabelsResponse

Create a value of ListReleaseLabelsResponse 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:

ListReleaseLabels, listReleaseLabelsResponse_nextToken - Used to paginate the next page of results if specified in the next ListReleaseLabels request.

$sel:releaseLabels:ListReleaseLabelsResponse', listReleaseLabelsResponse_releaseLabels - The returned release labels.

$sel:httpStatus:ListReleaseLabelsResponse', listReleaseLabelsResponse_httpStatus - The response's http status code.

Response Lenses

listReleaseLabelsResponse_nextToken :: Lens' ListReleaseLabelsResponse (Maybe Text)

Used to paginate the next page of results if specified in the next ListReleaseLabels request.

listReleaseLabelsResponse_releaseLabels :: Lens' ListReleaseLabelsResponse (Maybe [Text])

The returned release labels.

listReleaseLabelsResponse_httpStatus :: Lens' ListReleaseLabelsResponse Int

The response's http status code.