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.CloudWatch.Types.AlarmHistoryItem

Description

Documentation

data AlarmHistoryItem Source #

Represents the history of a specific alarm.

See: newAlarmHistoryItem smart constructor.

Constructors

AlarmHistoryItem'

Fields

alarmName :: Maybe Text
The descriptive name for the alarm.
historyItemType :: Maybe HistoryItemType
The type of alarm history item.
historyData :: Maybe Text
Data about the alarm, in JSON format.
alarmType :: Maybe AlarmType
The type of alarm, either metric alarm or composite alarm.
historySummary :: Maybe Text
A summary of the alarm history, in text format.
timestamp :: Maybe ISO8601
The time stamp for the alarm history item.

Instances

Instances details

Eq AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Methods (==) :: AlarmHistoryItem -> AlarmHistoryItem -> Bool # (/=) :: AlarmHistoryItem -> AlarmHistoryItem -> Bool #
Read AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Methods readsPrec :: Int -> ReadS AlarmHistoryItem # readList :: ReadS [AlarmHistoryItem] # readPrec :: ReadPrec AlarmHistoryItem # readListPrec :: ReadPrec [AlarmHistoryItem] #
Show AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Methods showsPrec :: Int -> AlarmHistoryItem -> ShowS # show :: AlarmHistoryItem -> String # showList :: [AlarmHistoryItem] -> ShowS #
Generic AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Associated Types type Rep AlarmHistoryItem :: Type -> Type # Methods from :: AlarmHistoryItem -> Rep AlarmHistoryItem x # to :: Rep AlarmHistoryItem x -> AlarmHistoryItem #
NFData AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Methods rnf :: AlarmHistoryItem -> () #
Hashable AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Methods hashWithSalt :: Int -> AlarmHistoryItem -> Int # hash :: AlarmHistoryItem -> Int #
FromXML AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem Methods parseXML :: [Node] -> Either String AlarmHistoryItem #
type Rep AlarmHistoryItem Source #
Instance details Defined in Amazonka.CloudWatch.Types.AlarmHistoryItem type Rep AlarmHistoryItem = D1 ('MetaData "AlarmHistoryItem" "Amazonka.CloudWatch.Types.AlarmHistoryItem" "libZSservicesZSamazonka-cloudwatchZSamazonka-cloudwatch" 'False) (C1 ('MetaCons "AlarmHistoryItem'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "alarmName") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: (S1 ('MetaSel ('Just "historyItemType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe HistoryItemType)) :: S1 ('MetaSel ('Just "historyData") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))) :: (S1 ('MetaSel ('Just "alarmType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe AlarmType)) :: (S1 ('MetaSel ('Just "historySummary") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "timestamp") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe ISO8601))))))

newAlarmHistoryItem :: AlarmHistoryItem Source #

Create a value of AlarmHistoryItem 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:alarmName:AlarmHistoryItem', alarmHistoryItem_alarmName - The descriptive name for the alarm.

$sel:historyItemType:AlarmHistoryItem', alarmHistoryItem_historyItemType - The type of alarm history item.

$sel:historyData:AlarmHistoryItem', alarmHistoryItem_historyData - Data about the alarm, in JSON format.

$sel:alarmType:AlarmHistoryItem', alarmHistoryItem_alarmType - The type of alarm, either metric alarm or composite alarm.

$sel:historySummary:AlarmHistoryItem', alarmHistoryItem_historySummary - A summary of the alarm history, in text format.

$sel:timestamp:AlarmHistoryItem', alarmHistoryItem_timestamp - The time stamp for the alarm history item.

alarmHistoryItem_alarmName :: Lens' AlarmHistoryItem (Maybe Text) Source #

The descriptive name for the alarm.

alarmHistoryItem_historyItemType :: Lens' AlarmHistoryItem (Maybe HistoryItemType) Source #

The type of alarm history item.

alarmHistoryItem_historyData :: Lens' AlarmHistoryItem (Maybe Text) Source #

Data about the alarm, in JSON format.

alarmHistoryItem_alarmType :: Lens' AlarmHistoryItem (Maybe AlarmType) Source #

The type of alarm, either metric alarm or composite alarm.

alarmHistoryItem_historySummary :: Lens' AlarmHistoryItem (Maybe Text) Source #

A summary of the alarm history, in text format.

alarmHistoryItem_timestamp :: Lens' AlarmHistoryItem (Maybe UTCTime) Source #

The time stamp for the alarm history item.