Amazonka.EMR.Types.InstanceGroupStateChangeReason

Documentation

data InstanceGroupStateChangeReason

The status change reason details for the instance group.

See: newInstanceGroupStateChangeReason smart constructor.

Constructors

InstanceGroupStateChangeReason'

Fields

• code :: Maybe InstanceGroupStateChangeReasonCode

  The programmable code for the state change reason.

• message :: Maybe Text

  The status change reason description.

Instances

FromJSON InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Methods

parseJSON :: Value -> Parser InstanceGroupStateChangeReason

parseJSONList :: Value -> Parser [InstanceGroupStateChangeReason]

Generic InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Associated Types

type Rep InstanceGroupStateChangeReason :: Type -> Type

Methods

from :: InstanceGroupStateChangeReason -> Rep InstanceGroupStateChangeReason x

to :: Rep InstanceGroupStateChangeReason x -> InstanceGroupStateChangeReason

Read InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Methods

readsPrec :: Int -> ReadS InstanceGroupStateChangeReason

readList :: ReadS [InstanceGroupStateChangeReason]

readPrec :: ReadPrec InstanceGroupStateChangeReason

readListPrec :: ReadPrec [InstanceGroupStateChangeReason]

Show InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Methods

showsPrec :: Int -> InstanceGroupStateChangeReason -> ShowS

show :: InstanceGroupStateChangeReason -> String

showList :: [InstanceGroupStateChangeReason] -> ShowS

NFData InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Methods

rnf :: InstanceGroupStateChangeReason -> ()

Eq InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Methods

(==) :: InstanceGroupStateChangeReason -> InstanceGroupStateChangeReason -> Bool

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

Hashable InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

Methods

hashWithSalt :: Int -> InstanceGroupStateChangeReason -> Int

hash :: InstanceGroupStateChangeReason -> Int

type Rep InstanceGroupStateChangeReason

Defined in Amazonka.EMR.Types.InstanceGroupStateChangeReason

type Rep InstanceGroupStateChangeReason = D1 ('MetaData "InstanceGroupStateChangeReason" "Amazonka.EMR.Types.InstanceGroupStateChangeReason" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "InstanceGroupStateChangeReason'" 'PrefixI 'True) (S1 ('MetaSel ('Just "code") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe InstanceGroupStateChangeReasonCode)) :*: S1 ('MetaSel ('Just "message") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))))

newInstanceGroupStateChangeReason :: InstanceGroupStateChangeReason

Create a value of InstanceGroupStateChangeReason 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:code:InstanceGroupStateChangeReason', instanceGroupStateChangeReason_code - The programmable code for the state change reason.

$sel:message:InstanceGroupStateChangeReason', instanceGroupStateChangeReason_message - The status change reason description.

instanceGroupStateChangeReason_code :: Lens' InstanceGroupStateChangeReason (Maybe InstanceGroupStateChangeReasonCode)

The programmable code for the state change reason.

instanceGroupStateChangeReason_message :: Lens' InstanceGroupStateChangeReason (Maybe Text)

The status change reason description.