org.zkoss.pivot.impl.calc

Interface Summarizer<C extends Context<C>>

All Known Implementing Classes:

AverageSummarizer, CountNumberSummarizer, CountSummarizer, MaxSummarizer, MinSummarizer, ProductSummarizer, StandardDeviationPSummarizer, StandardDeviationSummarizer, SumOrCountSummarizer, SumSummarizer, VariancePSummarizer, VarianceSummarizer

public interface Summarizer<C extends Context<C>>

The interface for summarization from a Context, only used in StandardCalculator, for the convenience of polymorphism over its enum construction.

Author:

simonpai

Method Summary

Modifier and Type	Method and Description
Number	getResult(C context) Return the final result of aggregation.

Method Detail

getResult

Number getResult(C context)

Return the final result of aggregation.