Package se.kuseman.payloadbuilder.api.catalog

Class OperatorFunctionInfo

java.lang.Object

se.kuseman.payloadbuilder.api.catalog.FunctionInfo

se.kuseman.payloadbuilder.api.catalog.OperatorFunctionInfo

public abstract class OperatorFunctionInfo
extends FunctionInfo

Base class for operator functions

Nested Class Summary

Nested classes/interfaces inherited from class se.kuseman.payloadbuilder.api.catalog.FunctionInfo

FunctionInfo.Arity, FunctionInfo.FunctionType

Constructor Summary

Constructors

Constructor	Description
OperatorFunctionInfo(String name)

Method Summary

Modifier and Type	Method	Description
abstract ValueVector	eval(IExecutionContext context, String catalogAlias, TupleVector input)	Evaluate this function against input vector.
ResolvedType	getType(Schema input)	Return the return type that this function will produce

Methods inherited from class se.kuseman.payloadbuilder.api.catalog.FunctionInfo

arity, equals, getDescription, getFunctionType, getName, hashCode, requiresNamedArguments, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

OperatorFunctionInfo

public OperatorFunctionInfo(String name)

Method Details

eval

public abstract ValueVector eval(IExecutionContext context,
 String catalogAlias,
 TupleVector input)

Evaluate this function against input vector.

getType

public ResolvedType getType(Schema input)

Return the return type that this function will produce