isNumberType isNumberType(t: Type): Boolean Returns true if the input is the Number type. Introduced in DataWeave version 2.3.0. Parameters Name Description t The type to check. Example This example shows how isNumberType behaves with different inputs. Source %dw 2.0 import * from dw::core::Types type ANumber = Number output application/json --- { a: isNumberType(ANumber), b: isNumberType(Number), c: isNumberType(String), } Output { "a": true, "b": true, "c": false }