com.atlassian.jira.issue.statistics
Interface StatisticGatherer

All Known Implementing Classes:

StatisticGatherer.Mean, StatisticGatherer.Median, StatisticGatherer.Sum

public interface StatisticGatherer

A simple way of calculating statistics

Since:

v3.11

Nested Class Summary

static class	StatisticGatherer.Mean
static class	StatisticGatherer.MeanValue Using some trickiness - we extend Number so that we can call StatisticGatherer.MeanValue.intValue() without having to change all the client code
static class	StatisticGatherer.Median
static class	StatisticGatherer.MedianValue
static class	StatisticGatherer.Sum

Method Summary

Number

getValue(Number current, int newValue) Returns current value.

Method Detail

getValue

Number getValue(Number current,
                int newValue)

Returns current value. If null, the return value will be the 0.

Parameters:

current - The current value. If null, the return value will be the equivalent of 0

newValue - The value to add to the current

Returns:

The new value - guaranteed not to be null