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.DynamoDBStreams.Types.Shard

Description

Synopsis

data Shard = Shard' {
- parentShardId :: Maybe Text
- sequenceNumberRange :: Maybe SequenceNumberRange
- shardId :: Maybe Text
}
newShard :: Shard
shard_parentShardId :: Lens' Shard (Maybe Text)
shard_sequenceNumberRange :: Lens' Shard (Maybe SequenceNumberRange)
shard_shardId :: Lens' Shard (Maybe Text)

Documentation

data Shard Source #

A uniquely identified group of stream records within a stream.

See: newShard smart constructor.

Constructors

Shard'
Fields parentShardId :: Maybe Text The shard ID of the current shard's parent. sequenceNumberRange :: Maybe SequenceNumberRange The range of possible sequence numbers for the shard. shardId :: Maybe Text The system-generated identifier for this shard.

Instances

Instances details

Eq Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Methods (==) :: Shard -> Shard -> Bool # (/=) :: Shard -> Shard -> Bool #
Read Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Methods readsPrec :: Int -> ReadS Shard # readList :: ReadS [Shard] # readPrec :: ReadPrec Shard # readListPrec :: ReadPrec [Shard] #
Show Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Methods showsPrec :: Int -> Shard -> ShowS # show :: Shard -> String # showList :: [Shard] -> ShowS #
Generic Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Associated Types type Rep Shard :: Type -> Type # Methods from :: Shard -> Rep Shard x # to :: Rep Shard x -> Shard #
NFData Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Methods rnf :: Shard -> () #
Hashable Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Methods hashWithSalt :: Int -> Shard -> Int # hash :: Shard -> Int #
FromJSON Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard Methods parseJSON :: Value -> Parser Shard # parseJSONList :: Value -> Parser [Shard] #
type Rep Shard Source #
Instance details Defined in Amazonka.DynamoDBStreams.Types.Shard type Rep Shard = D1 ('MetaData "Shard" "Amazonka.DynamoDBStreams.Types.Shard" "libZSservicesZSamazonka-dynamodb-streamsZSamazonka-dynamodb-streams" 'False) (C1 ('MetaCons "Shard'" 'PrefixI 'True) (S1 ('MetaSel ('Just "parentShardId") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: (S1 ('MetaSel ('Just "sequenceNumberRange") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe SequenceNumberRange)) :: S1 ('MetaSel ('Just "shardId") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))))

newShard :: Shard Source #

Create a value of Shard 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:parentShardId:Shard', shard_parentShardId - The shard ID of the current shard's parent.

$sel:sequenceNumberRange:Shard', shard_sequenceNumberRange - The range of possible sequence numbers for the shard.

$sel:shardId:Shard', shard_shardId - The system-generated identifier for this shard.

shard_parentShardId :: Lens' Shard (Maybe Text) Source #

The shard ID of the current shard's parent.

shard_sequenceNumberRange :: Lens' Shard (Maybe SequenceNumberRange) Source #

The range of possible sequence numbers for the shard.

shard_shardId :: Lens' Shard (Maybe Text) Source #

The system-generated identifier for this shard.