org.apache.drill.exec.expr.fn.impl

Class UnionFunctions.IsNull

java.lang.Object

org.apache.drill.exec.expr.fn.impl.UnionFunctions.IsNull

All Implemented Interfaces:

DrillFunc, DrillSimpleFunc

Enclosing class:

UnionFunctions

public static class UnionFunctions.IsNull
extends Object
implements DrillSimpleFunc

Constructor Summary

Constructors

Constructor and Description
UnionFunctions.IsNull()

Method Summary

Methods

Modifier and Type	Method and Description
void	eval()
void	setup()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionFunctions.IsNull

public UnionFunctions.IsNull()

Method Detail

setup

public void setup()

Specified by:

setup in interface DrillSimpleFunc

eval

public void eval()

Specified by:

eval in interface DrillSimpleFunc