Class InstrumentMapFundingRateSourceRTIndicator

java.lang.Object

com.wualabs.qtsurfer.engine.indicators.core.AbstractRTIndicator

com.wualabs.qtsurfer.engine.indicators.helpers.group.InstrumentMapRTIndicator

com.wualabs.qtsurfer.engine.indicators.helpers.group.InstrumentMapFundingRateSourceRTIndicator

All Implemented Interfaces:

Backtestable, ClockAware, Resettable, RTIndicator, RTIndicatorSource<FundingRate>, FundingRateRTIndicatorSource

public class InstrumentMapFundingRateSourceRTIndicator
extends InstrumentMapRTIndicator
implements FundingRateRTIndicatorSource

A map of RTIndicators for an instrument

Nested Class Summary

Nested classes/interfaces inherited from class InstrumentMapRTIndicator

InstrumentMapRTIndicator.IndicatorNotFoundException

Field Summary

Fields inherited from class InstrumentMapRTIndicator

PRIVATE_PREFIX

Constructor Summary

Constructors

Constructor	Description
InstrumentMapFundingRateSourceRTIndicator(@NonNull Instrument instrument, @NonNull FundingRateValueSource valueSource)
InstrumentMapFundingRateSourceRTIndicator(Instrument instrument)

Method Summary

Modifier and Type	Method	Description
InstrumentMapFundingRateSourceRTIndicator	backtestEnabled(boolean backtestEnabled)
protected String	cacheSelector()	Which field of the incoming data this map extracts for scalar indicators, as a stable string.
boolean	equals(Object obj)
FundingRateValueSource	getValueSource()
int	hashCode()
boolean	isBacktestEnabled()
void	setBacktestEnabled(boolean backtestEnabled)
void	updateFrom(FundingRate source)	Propagates a funding rate update to all registered indicators and to this map itself.

Methods inherited from class InstrumentMapRTIndicator

add, clear, forEachPublicable, get, getCacheContext, getExisting, getInstrument, getNotices, getRaw, getReadOnly, getReadOnlyExisting, getValue, indicators, namedIndicators, raiseNotice, remove, reset, setClockSupplier, size, toString

Methods inherited from class AbstractRTIndicator

getDisplayHint, getMeta, getValue, hide, isPoison, setValue, toString, update, withDisplayHint, withMeta

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface RTIndicator

getId, isHidden, isReady, ro, update, update

Constructor Details

InstrumentMapFundingRateSourceRTIndicator

public InstrumentMapFundingRateSourceRTIndicator(Instrument instrument)

InstrumentMapFundingRateSourceRTIndicator

public InstrumentMapFundingRateSourceRTIndicator(@NonNull
 @NonNull Instrument instrument,
 @NonNull
 @NonNull FundingRateValueSource valueSource)

Method Details

backtestEnabled

public InstrumentMapFundingRateSourceRTIndicator backtestEnabled(boolean backtestEnabled)

cacheSelector

protected String cacheSelector()

Description copied from class: InstrumentMapRTIndicator

Which field of the incoming data this map extracts for scalar indicators, as a stable string.

Abstract rather than defaulted on purpose: a subclass that reads a different field and forgot to say so would share memoized series between streams that never produced the same numbers, and a compile error is a far better way to find that out than a wrong leaderboard.

Specified by:

cacheSelector in class InstrumentMapRTIndicator

Returns:

the selector name, never null

updateFrom

public void updateFrom(FundingRate source)

Propagates a funding rate update to all registered indicators and to this map itself. In backtest mode, the funding rate's timestamp is used to set a fixed clock on all clock-aware indicators before the update. Each child indicator is updated via its own source interface if it implements FundingRateRTIndicatorSource, or via the configured value source otherwise.

Specified by:

updateFrom in interface RTIndicatorSource<FundingRate>

Parameters:

source - the funding rate data to propagate

hashCode

public int hashCode()

Overrides:

hashCode in class InstrumentMapRTIndicator

equals

public boolean equals(Object obj)

Overrides:

equals in class InstrumentMapRTIndicator

getValueSource

public FundingRateValueSource getValueSource()

isBacktestEnabled

public boolean isBacktestEnabled()

Specified by:

isBacktestEnabled in interface Backtestable

setBacktestEnabled

public void setBacktestEnabled(boolean backtestEnabled)

Specified by:

setBacktestEnabled in interface Backtestable