org.weda.store
Interface SummaryFunction

All Known Implementing Classes:

Sum

public interface SummaryFunction

Author:

Mikhail Titov

Method Summary

void	finishCalculation()
java.lang.Object	getResultValue()
void	nextCalculation(java.lang.Object nextValue)
void	startCalculation(java.lang.Class valueType)

Method Detail

startCalculation

void startCalculation(java.lang.Class valueType)
                      throws SummaryFunctionException

Throws:

SummaryFunctionException

nextCalculation

void nextCalculation(java.lang.Object nextValue)

finishCalculation

void finishCalculation()

getResultValue

java.lang.Object getResultValue()