com.dukascopy.api.feed

Interface IFeedInfoProvider

public interface IFeedInfoProvider

Method Summary

Methods

Modifier and Type	Method and Description
IFeedInfo	createFeed(DataType dataType, IFinancialInstrument financialInstrument, Period period, OfferSide offerSide, PriceRange priceRange, ReversalAmount reversalAmount, TickBarSize tickBarSize, Filter filter)
IFeedInfo	createFeed(IFeedInfo feedInfo)
IFeedInfo	createLineBreakFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide) Create Line Break feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createLineBreakFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide, Period timeSession) Create Line Break feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createLineBreakFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide, Period timeSession, CreationPoint creationPoint) Create Line Break feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createLineBreakFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide, Period timeSession, CreationPoint creationPoint, LineBreakLookback lookbackLines) Create Line Break feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createLineBreakFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide, Period timeSession, CreationPoint creationPoint, LineBreakLookback lookbackLines, Period basePeriod) Create Line Break feed info
IFeedInfo	createPointAndFigureFeedInfo(IFinancialInstrument financialInstrument, PriceRange boxSize, ReversalAmount reversalAmount, OfferSide offerSide) Create Point and Figure feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createPointAndFigureFeedInfo(IFinancialInstrument financialInstrument, PriceRange boxSize, ReversalAmount reversalAmount, OfferSide offerSide, Period basePeriod) Create Point and Figure feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createPointAndFigureFeedInfo(IFinancialInstrument financialInstrument, PriceRange boxSize, ReversalAmount reversalAmount, OfferSide offerSide, Period basePeriod, DataInterpolationDescriptor interpolationDescriptor) Create Point and Figure feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRangeBarFeedInfo(IFinancialInstrument financialInstrument, PriceRange priceRange, OfferSide offerSide) Create Range bar feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRangeBarFeedInfo(IFinancialInstrument financialInstrument, PriceRange priceRange, OfferSide offerSide, Period basePeriod) Create Range bar feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRangeBarFeedInfo(IFinancialInstrument financialInstrument, PriceRange priceRange, OfferSide offerSide, Period basePeriod, DataInterpolationDescriptor interpolationDescriptor) Create Range bar feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRenkoFeedInfo(IFinancialInstrument financialInstrument, PriceRange brickSize, OfferSide offerSide) Create Renko feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRenkoFeedInfo(IFinancialInstrument financialInstrument, PriceRange brickSize, OfferSide offerSide, Period timeSession) Create Renko feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRenkoFeedInfo(IFinancialInstrument financialInstrument, PriceRange brickSize, OfferSide offerSide, Period timeSession, CreationPoint creationPoint) Create Renko feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createRenkoFeedInfo(IFinancialInstrument financialInstrument, PriceRange brickSize, OfferSide offerSide, Period timeSession, CreationPoint creationPoint, Period basePeriod) Create Renko feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createTickBarInfo(IFinancialInstrument financialInstrument, TickBarSize tickBarSize, OfferSide offerSide) Create Tick Bar info
IFeedInfo	createTickBarInfo(IFinancialInstrument financialInstrument, TickBarSize tickBarSize, OfferSide offerSide, Period basePeriod) Create Tick Bar info
IFeedInfo	createTicksFeedInfo(IFinancialInstrument financialInstrument) Create Time Period Aggregation feed info, default values are taken from: base period, IFeedInfo.DEFAULT_BASE_PERIOD.
IFeedInfo	createTimePeriodFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide, Period timeSession) Create Time Period feed info, default values are taken from:
IFeedInfo	createTimePeriodFeedInfo(IFinancialInstrument financialInstrument, OfferSide offerSide, Period timeSession, Filter filter) Create Time Period feed info, default values are taken from:

Method Detail

createFeed

IFeedInfo createFeed(IFeedInfo feedInfo)

createFeed

IFeedInfo createFeed(DataType dataType,
                   IFinancialInstrument financialInstrument,
                   Period period,
                   OfferSide offerSide,
                   PriceRange priceRange,
                   ReversalAmount reversalAmount,
                   TickBarSize tickBarSize,
                   Filter filter)

createTimePeriodFeedInfo

IFeedInfo createTimePeriodFeedInfo(IFinancialInstrument financialInstrument,
                                 OfferSide offerSide,
                                 Period timeSession)

Create Time Period feed info, default values are taken from:

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide

timeSession - - Period

createTimePeriodFeedInfo

IFeedInfo createTimePeriodFeedInfo(IFinancialInstrument financialInstrument,
                                 OfferSide offerSide,
                                 Period timeSession,
                                 Filter filter)

Create Time Period feed info, default values are taken from:

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide

timeSession - - Period

filter - - Filter

createLineBreakFeedInfo

IFeedInfo createLineBreakFeedInfo(IFinancialInstrument financialInstrument,
                                OfferSide offerSide)

Create Line Break feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createLineBreakFeedInfo

IFeedInfo createLineBreakFeedInfo(IFinancialInstrument financialInstrument,
                                OfferSide offerSide,
                                Period timeSession)

Create Line Break feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide

timeSession - - - Period indicates how often we take a price. Can be any valid Period. If null, then default Period.TICK is used. Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createLineBreakFeedInfo

IFeedInfo createLineBreakFeedInfo(IFinancialInstrument financialInstrument,
                                OfferSide offerSide,
                                Period timeSession,
                                CreationPoint creationPoint)

Create Line Break feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide

timeSession - - Period indicates how often we take a price. Can be any valid Period. If null, then default Period.TICK is used.

creationPoint - - CreationPoint price point of the time session. If null, then default CreationPoint.CLOSE is used. Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createLineBreakFeedInfo

IFeedInfo createLineBreakFeedInfo(IFinancialInstrument financialInstrument,
                                OfferSide offerSide,
                                Period timeSession,
                                CreationPoint creationPoint,
                                LineBreakLookback lookbackLines)

Create Line Break feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide

timeSession - - Period indicates how often we take a price. Can be any valid Period. If null, then default Period.TICK is used.

creationPoint - - CreationPoint price point of the time session. If null, then default CreationPoint.CLOSE is used.

lookbackLines - - LineBreakLookback number of lines which will define turnaround price. If null, then default LineBreakLookback.THREE_LINES is used. Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createLineBreakFeedInfo

IFeedInfo createLineBreakFeedInfo(IFinancialInstrument financialInstrument,
                                OfferSide offerSide,
                                Period timeSession,
                                CreationPoint creationPoint,
                                LineBreakLookback lookbackLines,
                                Period basePeriod)

Create Line Break feed info

Parameters:

financialInstrument - - IFinancialInstrument

offerSide - - OfferSide

timeSession - - Period indicates how often we take a price. Can be any valid Period. If null, then default Period.TICK is used.

creationPoint - - CreationPoint price poinnes which will define turnaround price. If null, then default LineBreakLookback.THREE_LINES is used.

basePeriod - - Period the period, in which lines art of the time session. If null, then default CreationPoint.CLOSE is used.

lookbackLines - - LineBreakLookback number of lie calculated. If base period is given Period.INFINITY, then new lines are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createPointAndFigureFeedInfo

IFeedInfo createPointAndFigureFeedInfo(IFinancialInstrument financialInstrument,
                                     PriceRange boxSize,
                                     ReversalAmount reversalAmount,
                                     OfferSide offerSide)

Create Point and Figure feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

boxSize - - PriceRange

reversalAmount - - ReversalAmount

offerSide - - OfferSide To get most suitable interpolation descriptor, use DataInterpolationDescriptor.getSuitableDataInterpolationDescriptor(PriceRange priceRange, ReversalAmount reversalAmount) method. To find more about tick interpolation from candles and it's purpose, see DataInterpolationDescriptor.

createPointAndFigureFeedInfo

IFeedInfo createPointAndFigureFeedInfo(IFinancialInstrument financialInstrument,
                                     PriceRange boxSize,
                                     ReversalAmount reversalAmount,
                                     OfferSide offerSide,
                                     Period basePeriod)

Create Point and Figure feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

boxSize - - PriceRange

reversalAmount - - ReversalAmount

offerSide - - OfferSide

basePeriod - - Period the period, in which the point and figure bars are calculated. If base period is given Period.INFINITY, then point and figure bars are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (one week), including null. To get most suitable interpolation descriptor, use DataInterpolationDescriptor.getSuitableDataInterpolationDescriptor(PriceRange priceRange, ReversalAmount reversalAmount) method. To find more about tick interpolation from candles and it's purpose, see DataInterpolationDescriptor.

createPointAndFigureFeedInfo

IFeedInfo createPointAndFigureFeedInfo(IFinancialInstrument financialInstrument,
                                     PriceRange boxSize,
                                     ReversalAmount reversalAmount,
                                     OfferSide offerSide,
                                     Period basePeriod,
                                     DataInterpolationDescriptor interpolationDescriptor)

Create Point and Figure feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

boxSize - - PriceRange

reversalAmount - - ReversalAmount

offerSide - - OfferSide

basePeriod - - Period the period, in which the point and figure bars are calculated. If base period is given Period.INFINITY, then point and figure bars are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (one week), including null.

interpolationDescriptor - - DataInterpolationDescriptor tick interpolation descriptor. If null, the DataInterpolationDescriptor.DEFAULT interpolation is used. To get most suitable interpolation descriptor, use DataInterpolationDescriptor.getSuitableDataInterpolationDescriptor(PriceRange priceRange, ReversalAmount reversalAmount) method. To find more about tick interpolation from candles and it's purpose, see DataInterpolationDescriptor.

createRangeBarFeedInfo

IFeedInfo createRangeBarFeedInfo(IFinancialInstrument financialInstrument,
                               PriceRange priceRange,
                               OfferSide offerSide)

Create Range bar feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - = IFinancialInstrument

priceRange - - PriceRange

offerSide - - OfferSide Everything else at data loading time is considered as a default value (one week), including null.

createRangeBarFeedInfo

IFeedInfo createRangeBarFeedInfo(IFinancialInstrument financialInstrument,
                               PriceRange priceRange,
                               OfferSide offerSide,
                               Period basePeriod)

Create Range bar feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - = IFinancialInstrument

priceRange - - PriceRange

offerSide - - OfferSide

basePeriod - - Period the period, in which the range bars are calculated. If base period is given Period.INFINITY, then range bars are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (one week), including null.

createRangeBarFeedInfo

IFeedInfo createRangeBarFeedInfo(IFinancialInstrument financialInstrument,
                               PriceRange priceRange,
                               OfferSide offerSide,
                               Period basePeriod,
                               DataInterpolationDescriptor interpolationDescriptor)

Create Range bar feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - = IFinancialInstrument

priceRange - - PriceRange

offerSide - - OfferSide

basePeriod - - Period the period, in which the range bars are calculated. If base period is given Period.INFINITY, then range bars are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (one week), including null.

interpolationDescriptor - - DataInterpolationDescriptor tick interpolation descriptor. If null, the DataInterpolationDescriptor.DEFAULT interpolation is used. To get most suitable interpolation descriptor, use DataInterpolationDescriptor.getSuitableDataInterpolationDescriptor(PriceRange priceRange) method. To find more about tick interpolation from candles and it's purpose, see DataInterpolationDescriptor.

createRenkoFeedInfo

IFeedInfo createRenkoFeedInfo(IFinancialInstrument financialInstrument,
                            PriceRange brickSize,
                            OfferSide offerSide)

Create Renko feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

brickSize - - PriceRange

offerSide - - OfferSide

createRenkoFeedInfo

IFeedInfo createRenkoFeedInfo(IFinancialInstrument financialInstrument,
                            PriceRange brickSize,
                            OfferSide offerSide,
                            Period timeSession)

Create Renko feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

brickSize - - PriceRange

offerSide - - OfferSide

timeSession - - Period

createRenkoFeedInfo

IFeedInfo createRenkoFeedInfo(IFinancialInstrument financialInstrument,
                            PriceRange brickSize,
                            OfferSide offerSide,
                            Period timeSession,
                            CreationPoint creationPoint)

Create Renko feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

brickSize - - PriceRange

offerSide - - OfferSide

timeSession - - Period

creationPoint - - CreationPoint Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createRenkoFeedInfo

IFeedInfo createRenkoFeedInfo(IFinancialInstrument financialInstrument,
                            PriceRange brickSize,
                            OfferSide offerSide,
                            Period timeSession,
                            CreationPoint creationPoint,
                            Period basePeriod)

Create Renko feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument

brickSize - - PriceRange

offerSide - - OfferSide

timeSession - - Period

creationPoint - - CreationPoint

basePeriod - - Period the period, in which the renko bars are calculated. If base period is given Period.INFINITY, then renko bars are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (IFeedDescriptor.DEFAULT_BASE_PERIOD), including null.

createTickBarInfo

IFeedInfo createTickBarInfo(IFinancialInstrument financialInstrument,
                          TickBarSize tickBarSize,
                          OfferSide offerSide)

Create Tick Bar info

Parameters:

financialInstrument - - IFinancialInstrument

tickBarSize - - TickBarSize

offerSide - - OfferSide Everything else at data loading time is considered as a default value (one week), including null.

createTickBarInfo

IFeedInfo createTickBarInfo(IFinancialInstrument financialInstrument,
                          TickBarSize tickBarSize,
                          OfferSide offerSide,
                          Period basePeriod)

Create Tick Bar info

Parameters:

financialInstrument - - IFinancialInstrument

tickBarSize - - TickBarSize

offerSide - - OfferSide

basePeriod - - the period, in which the tick bars are calculated. If base period is given Period.INFINITY, then tick bars are calculated from the beginning of the history. Everything else at data loading time is considered as a default value (one week), including null.

createTicksFeedInfo

IFeedInfo createTicksFeedInfo(IFinancialInstrument financialInstrument)

Create Time Period Aggregation feed info, default values are taken from:

• base period, IFeedInfo.DEFAULT_BASE_PERIOD.

Parameters:

financialInstrument - - IFinancialInstrument