Package trade.invision.indicators.indicators.draw

Class AbstractDrawupDrawdown

java.lang.Object

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

trade.invision.indicators.indicators.draw.AbstractDrawupDrawdown

Direct Known Subclasses:

GlobalDrawdownDifference, GlobalDrawdownPercentage, GlobalDrawupDifference, GlobalDrawupPercentage, LocalDrawdownDifference, LocalDrawdownPercentage, LocalDrawupDifference, LocalDrawupPercentage

public abstract class AbstractDrawupDrawdown
extends Indicator<Num>

AbstractDrawupDrawdown is an abstract Num Indicator for local/global drawup/drawdown percentage/difference Indicators.

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	AbstractDrawupDrawdown(Indicator<Num> indicator, @Nullable Integer length, boolean drawup, boolean percentage)	Instantiates a new AbstractDrawupDrawdown.

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.

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

AbstractDrawupDrawdown

protected AbstractDrawupDrawdown(Indicator<Num> indicator,
 @Nullable
 @Nullable Integer length,
 boolean drawup,
 boolean percentage)

Instantiates a new AbstractDrawupDrawdown.

Parameters:

indicator - the Indicator

length - the number of values to look back at, or null for global drawup/drawdown

drawup - true for drawup, false for drawdown

percentage - true for percentage, false for difference

Method Details

calculate

protected Num calculate(long index)

Description copied from class: Indicator

Performs the calculation of this Indicator at the given index.

Specified by:

calculate in class Indicator<Num>

Parameters:

index - the index

Returns:

the result (never null)