org.axiondb.functions

Class IsNotNullFunction

public class IsNotNullFunction extends BaseFunction implements ScalarFunction, FunctionFactory

Version: $Revision: 1.2 $ $Date: 2004/09/09 23:47:44 $

Author: Rodney Waldhoff

Constructor Summary
IsNotNullFunction()
Method Summary
Objectevaluate(RowDecorator row)
DataTypegetDataType()
booleanisValid()
ConcreteFunctionmakeNewInstance()

Constructor Detail

IsNotNullFunction

public IsNotNullFunction()

Method Detail

evaluate

public Object evaluate(RowDecorator row)

getDataType

public DataType getDataType()

isValid

public boolean isValid()

makeNewInstance

public ConcreteFunction makeNewInstance()