Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.SQS.Types.MessageSystemAttributeValue

Description

Documentation

data MessageSystemAttributeValue Source #

The user-specified message system attribute value. For string data types, the Value attribute has the same restrictions on the content as the message body. For more information, see SendMessage.

Name, type, value and the message body must not be empty or null.

See: newMessageSystemAttributeValue smart constructor.

Constructors

MessageSystemAttributeValue'

Fields

binaryListValues :: Maybe [Base64]
Not implemented. Reserved for future use.
binaryValue :: Maybe Base64
Binary type attributes can store any binary data, such as compressed data, encrypted data, or images.
stringListValues :: Maybe [Text]
Not implemented. Reserved for future use.
stringValue :: Maybe Text
Strings are Unicode with UTF-8 binary encoding. For a list of code values, see ASCII Printable Characters.
dataType :: Text
Amazon SQS supports the following logical data types: String, Number, and Binary. For the Number data type, you must use StringValue.
You can also append custom labels. For more information, see Amazon SQS Message Attributes in the Amazon SQS Developer Guide.

Instances

Instances details

ToQuery MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Methods toQuery :: MessageSystemAttributeValue -> QueryString #
Generic MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Associated Types type Rep MessageSystemAttributeValue :: Type -> Type # Methods from :: MessageSystemAttributeValue -> Rep MessageSystemAttributeValue x # to :: Rep MessageSystemAttributeValue x -> MessageSystemAttributeValue #
Read MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Methods readsPrec :: Int -> ReadS MessageSystemAttributeValue # readList :: ReadS [MessageSystemAttributeValue] # readPrec :: ReadPrec MessageSystemAttributeValue # readListPrec :: ReadPrec [MessageSystemAttributeValue] #
Show MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Methods showsPrec :: Int -> MessageSystemAttributeValue -> ShowS # show :: MessageSystemAttributeValue -> String # showList :: [MessageSystemAttributeValue] -> ShowS #
NFData MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Methods rnf :: MessageSystemAttributeValue -> () #
Eq MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Methods (==) :: MessageSystemAttributeValue -> MessageSystemAttributeValue -> Bool # (/=) :: MessageSystemAttributeValue -> MessageSystemAttributeValue -> Bool #
Hashable MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue Methods hashWithSalt :: Int -> MessageSystemAttributeValue -> Int # hash :: MessageSystemAttributeValue -> Int #
type Rep MessageSystemAttributeValue Source #
Instance details Defined in Amazonka.SQS.Types.MessageSystemAttributeValue type Rep MessageSystemAttributeValue = D1 ('MetaData "MessageSystemAttributeValue" "Amazonka.SQS.Types.MessageSystemAttributeValue" "amazonka-sqs-2.0-8jRKm0MCN6JIBFunCpUxaV" 'False) (C1 ('MetaCons "MessageSystemAttributeValue'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "binaryListValues") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Base64])) :: S1 ('MetaSel ('Just "binaryValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Base64))) :: (S1 ('MetaSel ('Just "stringListValues") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Text])) :: (S1 ('MetaSel ('Just "stringValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: S1 ('MetaSel ('Just "dataType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text)))))

newMessageSystemAttributeValue Source #

Arguments

:: Text	`$sel:dataType:MessageSystemAttributeValue'`
-> MessageSystemAttributeValue

Create a value of MessageSystemAttributeValue 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:binaryListValues:MessageSystemAttributeValue', messageSystemAttributeValue_binaryListValues - Not implemented. Reserved for future use.

$sel:binaryValue:MessageSystemAttributeValue', messageSystemAttributeValue_binaryValue - Binary type attributes can store any binary data, such as compressed data, encrypted data, or images.-- -- Note: This Lens automatically encodes and decodes Base64 data. -- The underlying isomorphism will encode to Base64 representation during -- serialisation, and decode from Base64 representation during deserialisation. -- This Lens accepts and returns only raw unencoded data.

$sel:stringListValues:MessageSystemAttributeValue', messageSystemAttributeValue_stringListValues - Not implemented. Reserved for future use.

$sel:stringValue:MessageSystemAttributeValue', messageSystemAttributeValue_stringValue - Strings are Unicode with UTF-8 binary encoding. For a list of code values, see ASCII Printable Characters.

$sel:dataType:MessageSystemAttributeValue', messageSystemAttributeValue_dataType - Amazon SQS supports the following logical data types: String, Number, and Binary. For the Number data type, you must use StringValue.

You can also append custom labels. For more information, see Amazon SQS Message Attributes in the Amazon SQS Developer Guide.

messageSystemAttributeValue_binaryListValues :: Lens' MessageSystemAttributeValue (Maybe [ByteString]) Source #

Not implemented. Reserved for future use.

messageSystemAttributeValue_binaryValue :: Lens' MessageSystemAttributeValue (Maybe ByteString) Source #

Binary type attributes can store any binary data, such as compressed data, encrypted data, or images.-- -- Note: This Lens automatically encodes and decodes Base64 data. -- The underlying isomorphism will encode to Base64 representation during -- serialisation, and decode from Base64 representation during deserialisation. -- This Lens accepts and returns only raw unencoded data.

messageSystemAttributeValue_stringListValues :: Lens' MessageSystemAttributeValue (Maybe [Text]) Source #

Not implemented. Reserved for future use.

messageSystemAttributeValue_stringValue :: Lens' MessageSystemAttributeValue (Maybe Text) Source #

Strings are Unicode with UTF-8 binary encoding. For a list of code values, see ASCII Printable Characters.

messageSystemAttributeValue_dataType :: Lens' MessageSystemAttributeValue Text Source #

Amazon SQS supports the following logical data types: String, Number, and Binary. For the Number data type, you must use StringValue.

You can also append custom labels. For more information, see Amazon SQS Message Attributes in the Amazon SQS Developer Guide.