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.CloudSearch.Types.Expression

Description

Synopsis

data Expression = Expression' {
- expressionName :: Text
- expressionValue :: Text
}
newExpression :: Text -> Text -> Expression
expression_expressionName :: Lens' Expression Text
expression_expressionValue :: Lens' Expression Text

Documentation

data Expression Source #

A named expression that can be evaluated at search time. Can be used to sort the search results, define other expressions, or return computed information in the search results.

See: newExpression smart constructor.

Constructors

Expression'
Fields expressionName :: Text expressionValue :: Text

Instances

Instances details

Eq Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods (==) :: Expression -> Expression -> Bool # (/=) :: Expression -> Expression -> Bool #
Read Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods readsPrec :: Int -> ReadS Expression # readList :: ReadS [Expression] # readPrec :: ReadPrec Expression # readListPrec :: ReadPrec [Expression] #
Show Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods showsPrec :: Int -> Expression -> ShowS # show :: Expression -> String # showList :: [Expression] -> ShowS #
Generic Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Associated Types type Rep Expression :: Type -> Type # Methods from :: Expression -> Rep Expression x # to :: Rep Expression x -> Expression #
NFData Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods rnf :: Expression -> () #
Hashable Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods hashWithSalt :: Int -> Expression -> Int # hash :: Expression -> Int #
ToQuery Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods toQuery :: Expression -> QueryString #
FromXML Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression Methods parseXML :: [Node] -> Either String Expression #
type Rep Expression Source #
Instance details Defined in Amazonka.CloudSearch.Types.Expression type Rep Expression = D1 ('MetaData "Expression" "Amazonka.CloudSearch.Types.Expression" "libZSservicesZSamazonka-cloudsearchZSamazonka-cloudsearch" 'False) (C1 ('MetaCons "Expression'" 'PrefixI 'True) (S1 ('MetaSel ('Just "expressionName") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "expressionValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text)))

newExpression Source #

Arguments

:: Text	`$sel:expressionName:Expression'`
-> Text	`$sel:expressionValue:Expression'`
-> Expression

Create a value of Expression 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:expressionName:Expression', expression_expressionName - Undocumented member.

$sel:expressionValue:Expression', expression_expressionValue - Undocumented member.

expression_expressionName :: Lens' Expression Text Source #

Undocumented member.

expression_expressionValue :: Lens' Expression Text Source #

Undocumented member.