org.apache.cassandra.utils
Class AbstractStatsDeque

java.lang.Object
  org.apache.cassandra.utils.AbstractStatsDeque

All Implemented Interfaces:

java.lang.Iterable<java.lang.Double>

Direct Known Subclasses:

BoundedStatsDeque

public abstract class AbstractStatsDeque
extends java.lang.Object
implements java.lang.Iterable<java.lang.Double>

Constructor Summary

AbstractStatsDeque()

Method Summary

abstract void	add(double o)
abstract void	clear()
abstract java.util.Iterator<java.lang.Double>	iterator()
double	mean()
abstract int	size()
double	stdev()
double	sum()
double	sumOfDeviations()
double	variance()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractStatsDeque

public AbstractStatsDeque()

Method Detail

iterator

public abstract java.util.Iterator<java.lang.Double> iterator()

Specified by:

iterator in interface java.lang.Iterable<java.lang.Double>

size

public abstract int size()

add

public abstract void add(double o)

clear

public abstract void clear()

sum

public double sum()

sumOfDeviations

public double sumOfDeviations()

mean

public double mean()

variance

public double variance()

stdev

public double stdev()