org.apache.flink.table.types.inference

Interface CallContext

All Superinterfaces:

CallContextBase

@PublicEvolving
public interface CallContext
extends CallContextBase

Provides details about the function call for InputTypeValidator and TypeStrategy.

Method Summary

Modifier and Type	Method and Description
List<DataType>	getArgumentDataTypes() Returns a resolved list of the call's argument types.

Methods inherited from interface org.apache.flink.table.types.inference.CallContextBase

getArgumentValue, getFunctionDefinition, getName, isArgumentLiteral, isArgumentNull

Method Detail

getArgumentDataTypes

List<DataType> getArgumentDataTypes()

Returns a resolved list of the call's argument types. It also includes a type for every argument in a vararg function call.