com.dukascopy.api
Interface IStrategy

public interface IStrategy

Interface that all strategies should implement

Author:

Denis Larka

Method Summary

void	onAccount(IAccount account) Called when account information update is received
void	onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) Called on every bar for every basic period and instrument that application is subscribed on
void	onMessage(IMessage message) Called when new message is received
void	onStart(IContext context) Called on strategy start
void	onStop() Called before strategy is stopped
void	onTick(Instrument instrument, ITick tick) Called on every tick of every instrument that application is subscribed on

Method Detail

onStart

void onStart(IContext context)
             throws JFException

Called on strategy start

Parameters:

context - allows access to all system functionality

Throws:

JFException - when strategy author ignores exceptions

onTick

void onTick(Instrument instrument,
            ITick tick)
            throws JFException

Called on every tick of every instrument that application is subscribed on

Parameters:

instrument - instrument of the tick

tick - tick data

Throws:

JFException

onBar

void onBar(Instrument instrument,
           Period period,
           IBar askBar,
           IBar bidBar)
           throws JFException

Called on every bar for every basic period and instrument that application is subscribed on

Parameters:

instrument - instrument of the bar

period - period of the bar

askBar - bar created of ask side of the ticks

bidBar - bar created of bid side of the ticks

Throws:

JFException

onMessage

void onMessage(IMessage message)
               throws JFException

Called when new message is received

Parameters:

message - message

Throws:

JFException

onAccount

void onAccount(IAccount account)
               throws JFException

Called when account information update is received

Parameters:

account - updated account information

Throws:

JFException

onStop

void onStop()
            throws JFException

Called before strategy is stopped

Throws:

JFException