%dw 2.0
import * from dw::core::Types
type ANothing = Nothing
output application/json
---
{
a: isNothingType(ANothing),
b: isNothingType(Nothing),
c: isNothingType(String),
}
isNothingType
isNothingType(t: Type): Boolean
Returns true
if the input is the Nothing type.
Introduced in DataWeave version 2.3.0.