Amazonka.AWSHealth.Types.EntityAggregate

Documentation

data EntityAggregate

The number of entities that are affected by one or more events. Returned by the DescribeEntityAggregates operation.

See: newEntityAggregate smart constructor.

Constructors

EntityAggregate'

Fields

• count :: Maybe Int

  The number of entities that match the criteria for the specified events.

• eventArn :: Maybe Text

  The unique identifier for the event. The event ARN has the arn:aws:health:event-region::event/SERVICE/EVENT_TYPE_CODE/EVENT_TYPE_PLUS_ID format.

  For example, an event ARN might look like the following:

  arn:aws:health:us-east-1::event/EC2/EC2_INSTANCE_RETIREMENT_SCHEDULED/EC2_INSTANCE_RETIREMENT_SCHEDULED_ABC123-DEF456

Instances

FromJSON EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Methods

parseJSON :: Value -> Parser EntityAggregate

parseJSONList :: Value -> Parser [EntityAggregate]

Generic EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Associated Types

type Rep EntityAggregate :: Type -> Type

Methods

from :: EntityAggregate -> Rep EntityAggregate x

to :: Rep EntityAggregate x -> EntityAggregate

Read EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Methods

readsPrec :: Int -> ReadS EntityAggregate

readList :: ReadS [EntityAggregate]

readPrec :: ReadPrec EntityAggregate

readListPrec :: ReadPrec [EntityAggregate]

Show EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Methods

showsPrec :: Int -> EntityAggregate -> ShowS

show :: EntityAggregate -> String

showList :: [EntityAggregate] -> ShowS

NFData EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Methods

rnf :: EntityAggregate -> ()

Eq EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Methods

(==) :: EntityAggregate -> EntityAggregate -> Bool

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

Hashable EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

Methods

hashWithSalt :: Int -> EntityAggregate -> Int

hash :: EntityAggregate -> Int

type Rep EntityAggregate

Defined in Amazonka.AWSHealth.Types.EntityAggregate

type Rep EntityAggregate = D1 ('MetaData "EntityAggregate" "Amazonka.AWSHealth.Types.EntityAggregate" "amazonka-health-2.0-97kQZARXu4I8k4sVSmOp5K" 'False) (C1 ('MetaCons "EntityAggregate'" 'PrefixI 'True) (S1 ('MetaSel ('Just "count") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Int)) :*: S1 ('MetaSel ('Just "eventArn") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))))

newEntityAggregate :: EntityAggregate

Create a value of EntityAggregate 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:count:EntityAggregate', entityAggregate_count - The number of entities that match the criteria for the specified events.

$sel:eventArn:EntityAggregate', entityAggregate_eventArn - The unique identifier for the event. The event ARN has the arn:aws:health:event-region::event/SERVICE/EVENT_TYPE_CODE/EVENT_TYPE_PLUS_ID format.

For example, an event ARN might look like the following:

arn:aws:health:us-east-1::event/EC2/EC2_INSTANCE_RETIREMENT_SCHEDULED/EC2_INSTANCE_RETIREMENT_SCHEDULED_ABC123-DEF456

entityAggregate_count :: Lens' EntityAggregate (Maybe Int)

The number of entities that match the criteria for the specified events.

entityAggregate_eventArn :: Lens' EntityAggregate (Maybe Text)

The unique identifier for the event. The event ARN has the arn:aws:health:event-region::event/SERVICE/EVENT_TYPE_CODE/EVENT_TYPE_PLUS_ID format.

For example, an event ARN might look like the following:

arn:aws:health:us-east-1::event/EC2/EC2_INSTANCE_RETIREMENT_SCHEDULED/EC2_INSTANCE_RETIREMENT_SCHEDULED_ABC123-DEF456