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>, param3: <Error class: unknown class><DsType, T4>, param4: <Error class: unknown class><DsType, T5>, param5: <Error class: unknown class><DsType, T6>, param6: <Error class: unknown class><DsType, T7>, param7: <Error class: unknown class><DsType, T8>, param8: <Error class: unknown class><DsType, T9>, param9: <Error class: unknown class><DsType, T10>, param10: <Error class: unknown class><DsType, T11>, param11: <Error class: unknown class><DsType, T12>, param12: <Error class: unknown class><DsType, T13>, param13: <Error class: unknown class><DsType, T14>, param14: <Error class: unknown class><DsType, T15>, param15: <Error class: unknown class><DsType, T16>, param16: <Error class: unknown class><DsType, T17>, param17: <Error class: unknown class><DsType, T18>, param18: <Error class: unknown class><DsType, T19>, param19: <Error class: unknown class><DsType, T20>, param20: <Error class: unknown class><DsType, T21>, param21: <Error class: unknown class><DsType, T22>): <Error class: unknown class><DsType, R>
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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>, param3: <Error class: unknown class>, param4: <Error class: unknown class>, param5: <Error class: unknown class>, param6: <Error class: unknown class>, param7: <Error class: unknown class>, param8: <Error class: unknown class>, param9: <Error class: unknown class>, param10: <Error class: unknown class>, param11: <Error class: unknown class>, param12: <Error class: unknown class>, param13: <Error class: unknown class>, param14: <Error class: unknown class>, param15: <Error class: unknown class>, param16: <Error class: unknown class>, param17: <Error class: unknown class>, param18: <Error class: unknown class>, param19: <Error class: unknown class>, param20: <Error class: unknown class>, param21: <Error class: unknown class>): <Error class: unknown class>
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Returns an expression that invokes the UDF in untyped manner, using the given arguments.
See also
org.