Package trade.invision.indicators.indicators.wpr

Class WilliamsPercentRange

java.lang.Object

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

trade.invision.indicators.indicators.wpr.WilliamsPercentRange

public class WilliamsPercentRange
extends Indicator<Num>

WilliamsPercentRange is a Num Indicator to provide the Williams Percent Range (WPR) over a length of values. Also known as the Williams %R. The percentage is represented as a fractional. For example, a provided value of 0.15 would represent 15%.

See Also:

• Investopedia

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	WilliamsPercentRange(Indicator<Num> indicator, int length)

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.
static WilliamsPercentRange	williamsPercentRange(Indicator<Num> indicator, int length)	Gets a WilliamsPercentRange.
static WilliamsPercentRange	wpr(Indicator<Num> indicator, int length)

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

WilliamsPercentRange

protected WilliamsPercentRange(Indicator<Num> indicator,
 int length)

Method Details

wpr

public static WilliamsPercentRange wpr(Indicator<Num> indicator,
 int length)

See Also:

• williamsPercentRange(Indicator, int)

williamsPercentRange

public static WilliamsPercentRange williamsPercentRange(Indicator<Num> indicator,
 int length)

Gets a WilliamsPercentRange.

Parameters:

indicator - the Indicator

length - the number of values to look back at (typically 14)

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)