http4k / org.http4k.lens / BiDiMultiLensSpec / required
abstract fun required(name: String, description: String?): BiDiLens<IN, List<OUT>>
abstract fun required(name:
String
, description:
?):
BiDiLens
<IN,
List
<OUT>>
Make a concrete Lens for this spec that looks for a required list of values in the target.