invoke
operator fun <DsType> invoke( param0: <Error class: unknown class><DsType, T1>, param1: <Error class: unknown class><DsType, T2>, param2: <Error class: unknown class><DsType, T3>): <Error class: unknown class><DsType, R>
Content copied to clipboard
Allows this UDF to be called in typed manner using columns in a Dataset.selectTyped call.
See also
typed
to create typed columns.
org.
operator fun invoke( param0: <Error class: unknown class>, param1: <Error class: unknown class>, param2: <Error class: unknown class>): <Error class: unknown class>
Content copied to clipboard
Returns an expression that invokes the UDF in untyped manner, using the given arguments.
See also
org.