uk.ac.soton.itinnovation.grid.service.sla.utils
Class UsageCalculator

java.lang.Object
  uk.ac.soton.itinnovation.grid.service.sla.utils.UsageCalculator

public class UsageCalculator
extends Object

Constructor Summary

UsageCalculator()

Method Summary

static double

calculateUsage(double rate, long start, long end) Integrate a rate over a time period to calculate 'usage';

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UsageCalculator

public UsageCalculator()

Method Detail

calculateUsage

public static double calculateUsage(double rate,
                                    long start,
                                    long end)

Integrate a rate over a time period to calculate 'usage';

Parameters:

rate -

start - start of period in millis

end - end of period in millis

Returns:

the usage over the period