Package trade.invision.indicators.indicators.volume

Class VolumeDifference

java.lang.Object

trade.invision.indicators.indicators.Indicator<Num>

trade.invision.indicators.indicators.previous.PreviousDifference

trade.invision.indicators.indicators.volume.VolumeDifference

public class VolumeDifference
extends PreviousDifference

VolumeDifference is a Num Indicator to use PreviousDifference with Volume.

Nested Class Summary

Nested classes/interfaces inherited from class trade.invision.indicators.indicators.Indicator

Indicator.CacheSeries

Field Summary

Fields inherited from class trade.invision.indicators.indicators.Indicator

cachedAddCallCount, cachedIndex, cachedValue, cacheSeries, minimumStableIndex, series

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VolumeDifference(BarSeries barSeries, int n)

Method Summary

Modifier and Type	Method	Description
static VolumeDifference	volumePriceDifference(BarSeries barSeries)	Calls volumePriceDifference(BarSeries, int) with n set to 1.
static VolumeDifference	volumePriceDifference(BarSeries barSeries, int n)	Gets a VolumeDifference.

Methods inherited from class trade.invision.indicators.indicators.previous.PreviousDifference

calculate, previousDifference, previousDifference

Methods inherited from class trade.invision.indicators.indicators.Indicator

caching, getMinimumStableIndex, getSeries, getValue, isCaching, numOf, numOf, numOf, numOf, numOfEight, numOfFive, numOfFour, numOfHalf, numOfHundred, numOfHundredth, numOfNegativeOne, numOfNine, numOfOne, numOfSeven, numOfSix, numOfTen, numOfTenth, numOfThousand, numOfThousandth, numOfThree, numOfTwo, numOfZero, purgeCache

Methods inherited from class java.lang.Object

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

Constructor Details

VolumeDifference

protected VolumeDifference(BarSeries barSeries,
 int n)

Method Details

volumePriceDifference

public static VolumeDifference volumePriceDifference(BarSeries barSeries)

Calls volumePriceDifference(BarSeries, int) with n set to 1.

volumePriceDifference

public static VolumeDifference volumePriceDifference(BarSeries barSeries,
 int n)

Gets a VolumeDifference.

Parameters:

barSeries - the BarSeries

n - the previous n-th value to look back at