Amazonka.DataPipeline.Types.Field

Documentation

data Field

A key-value pair that describes a property of a pipeline object. The value is specified as either a string value (StringValue) or a reference to another object (RefValue) but not as both.

See: newField smart constructor.

Constructors

Field'

Fields

• refValue :: Maybe Text

  The field value, expressed as the identifier of another object.

• stringValue :: Maybe Text

  The field value, expressed as a String.

• key :: Text

  The field identifier.

Instances

FromJSON Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

parseJSON :: Value -> Parser Field

parseJSONList :: Value -> Parser [Field]

ToJSON Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

toJSON :: Field -> Value

toEncoding :: Field -> Encoding

toJSONList :: [Field] -> Value

toEncodingList :: [Field] -> Encoding

Generic Field

Defined in Amazonka.DataPipeline.Types.Field

Associated Types

type Rep Field :: Type -> Type

Methods

from :: Field -> Rep Field x

to :: Rep Field x -> Field

Read Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

readsPrec :: Int -> ReadS Field

readList :: ReadS [Field]

readPrec :: ReadPrec Field

readListPrec :: ReadPrec [Field]

Show Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

showsPrec :: Int -> Field -> ShowS

show :: Field -> String

showList :: [Field] -> ShowS

NFData Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

rnf :: Field -> ()

Eq Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

(==) :: Field -> Field -> Bool

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

Hashable Field

Defined in Amazonka.DataPipeline.Types.Field

Methods

hashWithSalt :: Int -> Field -> Int

hash :: Field -> Int

type Rep Field

Defined in Amazonka.DataPipeline.Types.Field

type Rep Field = D1 ('MetaData "Field" "Amazonka.DataPipeline.Types.Field" "amazonka-datapipeline-2.0-1cySuAk2jmdDRpZSxMUuos" 'False) (C1 ('MetaCons "Field'" 'PrefixI 'True) (S1 ('MetaSel ('Just "refValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: (S1 ('MetaSel ('Just "stringValue") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "key") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text))))

newField

Arguments

:: Text

$sel:key:Field'

-> Field

Create a value of Field 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:refValue:Field', field_refValue - The field value, expressed as the identifier of another object.

$sel:stringValue:Field', field_stringValue - The field value, expressed as a String.

$sel:key:Field', field_key - The field identifier.

field_refValue :: Lens' Field (Maybe Text)

The field value, expressed as the identifier of another object.

field_stringValue :: Lens' Field (Maybe Text)

The field value, expressed as a String.

field_key :: Lens' Field Text

The field identifier.