org.axiondb.functions

Class AverageFunction

public class AverageFunction extends BaseAggregateFunction implements AggregateFunction, FunctionFactory

Version: $Revision: 1.6 $ $Date: 2005/05/02 22:28:41 $

Author: Sanjeeth Duvuru Ahimanikya Satapathy

Constructor Summary
AverageFunction()
Method Summary
Objectevaluate(RowDecoratorIterator rows)
protected BigDecimalevaluate(BigDecimal src, BigDecimal val)
DataTypegetDataType()
ConcreteFunctionmakeNewInstance()

Constructor Detail

AverageFunction

public AverageFunction()

Method Detail

evaluate

public final Object evaluate(RowDecoratorIterator rows)

evaluate

protected BigDecimal evaluate(BigDecimal src, BigDecimal val)

getDataType

public final DataType getDataType()

makeNewInstance

public ConcreteFunction makeNewInstance()