org.apache.flink.table.functions

Class LegacyUserDefinedFunctionInference

java.lang.Object

org.apache.flink.table.functions.LegacyUserDefinedFunctionInference

Deprecated.

@Internal
 @Deprecated
public class LegacyUserDefinedFunctionInference
extends Object

Ported UserDefinedFunctionUtils to run some of the type inference for legacy functions in Table API.

Method Summary

Modifier and Type	Method and Description
static InputTypeStrategy	getInputTypeStrategy(ImperativeAggregateFunction<?,?> func) Deprecated.
static InputTypeStrategy	getInputTypeStrategy(ScalarFunction func) Deprecated.
static InputTypeStrategy	getInputTypeStrategy(TableFunction<?> func) Deprecated.
static TypeStrategy	getOutputTypeStrategy(ScalarFunction func) Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInputTypeStrategy

public static InputTypeStrategy getInputTypeStrategy(ImperativeAggregateFunction<?,?> func)

Deprecated.

getInputTypeStrategy

public static InputTypeStrategy getInputTypeStrategy(TableFunction<?> func)

Deprecated.

getOutputTypeStrategy

public static TypeStrategy getOutputTypeStrategy(ScalarFunction func)

Deprecated.

getInputTypeStrategy

public static InputTypeStrategy getInputTypeStrategy(ScalarFunction func)

Deprecated.