Package com.helger.commons.statistics

Interface IStatisticsHandlerNumeric

All Superinterfaces:

IStatisticsHandler

All Known Subinterfaces:

IMutableStatisticsHandlerSize, IMutableStatisticsHandlerTimer, IStatisticsHandlerSize, IStatisticsHandlerTimer

All Known Implementing Classes:

AbstractStatisticsHandlerNumeric, StatisticsHandlerSize, StatisticsHandlerTimer

public interface IStatisticsHandlerNumeric
extends IStatisticsHandler

Base interface for size and timer handler.

Author:

Philip Helger

Method Summary

Modifier and Type	Method	Description
long	getAverage()
long	getMax()
long	getMin()
BigInteger	getSum()

Methods inherited from interface com.helger.commons.statistics.IStatisticsHandler

getInvocationCount

Method Details

getSum

@Nonnull
BigInteger getSum()

Returns:

The sum of aggregated values.

getMin

@CheckForSigned
long getMin()

Returns:

The smallest value. Returns CGlobal.ILLEGAL_ULONG if the invocation count is 0.

getAverage

@CheckForSigned
long getAverage()

Returns:

The average value (=sum/invocationCount). Returns CGlobal.ILLEGAL_ULONG if the invocation count is 0 to avoid a division by 0.

getMax

@CheckForSigned
long getMax()

Returns:

The biggest value. Returns CGlobal.ILLEGAL_ULONG if the invocation count is 0.