Package com.datasqrl.function

Class FlinkTypeUtil.VariableArguments

java.lang.Object

com.datasqrl.function.FlinkTypeUtil.VariableArguments

All Implemented Interfaces:

org.apache.flink.table.types.inference.InputTypeStrategy

Enclosing class:

FlinkTypeUtil

public static class FlinkTypeUtil.VariableArguments
extends Object
implements org.apache.flink.table.types.inference.InputTypeStrategy

Constructor Summary

Constructors

Constructor	Description
VariableArguments()

Method Summary

Modifier and Type	Method	Description
org.apache.flink.table.types.inference.ArgumentCount	getArgumentCount()
List<org.apache.flink.table.types.inference.Signature>	getExpectedSignatures(org.apache.flink.table.functions.FunctionDefinition definition)
Optional<List<org.apache.flink.table.types.DataType>>	inferInputTypes(org.apache.flink.table.types.inference.CallContext callContext, boolean throwOnFailure)

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableArguments

public VariableArguments()

Method Detail

getArgumentCount

public org.apache.flink.table.types.inference.ArgumentCount getArgumentCount()

Specified by:

getArgumentCount in interface org.apache.flink.table.types.inference.InputTypeStrategy

inferInputTypes

public Optional<List<org.apache.flink.table.types.DataType>> inferInputTypes(org.apache.flink.table.types.inference.CallContext callContext,
                                                                             boolean throwOnFailure)

Specified by:

inferInputTypes in interface org.apache.flink.table.types.inference.InputTypeStrategy

getExpectedSignatures

public List<org.apache.flink.table.types.inference.Signature> getExpectedSignatures(org.apache.flink.table.functions.FunctionDefinition definition)

Specified by:

getExpectedSignatures in interface org.apache.flink.table.types.inference.InputTypeStrategy