Class IndicatorCalculationInstanceService

java.lang.Object

com.bluebell.greenhouse.radicle.services.AbstractGenericEntityService<IndicatorCalculationInstance, IndicatorCalculationInstanceRepository>

com.bluebell.greenhouse.radicle.services.technical.IndicatorCalculationInstanceService

@Service
@Transactional(readOnly=true)
public class IndicatorCalculationInstanceService
extends AbstractGenericEntityService<IndicatorCalculationInstance, IndicatorCalculationInstanceRepository>

Service-layer for IndicatorCalculationInstance.

Version:

3.0.5

Author:

Stephen Prizio

Constructor Summary

Constructors

Constructor	Description
IndicatorCalculationInstanceService(IndicatorCalculationInstanceRepository indicatorCalculationInstanceRepository)	Creates the service.

Method Summary

Modifier and Type	Method	Description
void	commitLastCalculationForMarketPrice(MarketPrice marketPrice, IndicatorType indicatorType)	Saves a calculation instance to the database.
Optional<IndicatorCalculationInstance>	findLatestCalculationInstance(MarketTimeInterval timeInterval, SymbolAlias symbolAlias, IndicatorType indicatorType)	Finds the latest (if any) technical indicator calculation for the given info.
Optional<IndicatorCalculationInstance>	findLatestCalculationInstanceByMarketPrice(MarketPrice marketPrice, IndicatorType indicatorType)	Finds the latest (if any) technical indicator calculation for the given MarketPrice & IndicatorType.

Methods inherited from class AbstractGenericEntityService

refreshEntity, resolveEntity, resolveEntity, resolveEntity

Methods inherited from class Object

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

Constructor Details

IndicatorCalculationInstanceService

public IndicatorCalculationInstanceService(IndicatorCalculationInstanceRepository indicatorCalculationInstanceRepository)

Creates the service.

Parameters:

indicatorCalculationInstanceRepository - IndicatorCalculationInstanceRepository

Method Details

findLatestCalculationInstance

public Optional<IndicatorCalculationInstance> findLatestCalculationInstance(MarketTimeInterval timeInterval,
 SymbolAlias symbolAlias,
 IndicatorType indicatorType)

Finds the latest (if any) technical indicator calculation for the given info.

Parameters:

timeInterval - MarketTimeInterval

symbolAlias - SymbolAlias

indicatorType - IndicatorType

Returns:

Optional IndicatorCalculationInstance

findLatestCalculationInstanceByMarketPrice

public Optional<IndicatorCalculationInstance> findLatestCalculationInstanceByMarketPrice(MarketPrice marketPrice,
 IndicatorType indicatorType)

Finds the latest (if any) technical indicator calculation for the given MarketPrice & IndicatorType.

Parameters:

marketPrice - MarketPrice

indicatorType - IndicatorType

Returns:

Optional IndicatorCalculationInstance

commitLastCalculationForMarketPrice

@Transactional
public void commitLastCalculationForMarketPrice(MarketPrice marketPrice,
 IndicatorType indicatorType)

Saves a calculation instance to the database.

Parameters:

marketPrice - MarketPrice

indicatorType - IndicatorType