程序包 org.dromara.northstar.common.utils

类 TradeHelper

java.lang.Object

org.dromara.northstar.common.utils.TradeHelper

public class TradeHelper
extends Object

交易助手，简化开平仓代码

构造器概要

构造器

构造器	说明
TradeHelper(IModuleStrategyContext context, Contract tradeContract)
TradeHelper(IModuleStrategyContext context, Contract tradeContract, long defaultTimeout)

方法概要

修饰符和类型	方法	说明
void	doBuyClose(double price, int vol, long timeout, Predicate<Double> priceDiffConditionToAbort)	买平
void	doBuyClose(int vol)	对手价买平
void	doBuyOpen(double price, int vol, long timeout, Predicate<Double> priceDiffConditionToAbort)	买开
void	doBuyOpen(int vol)	对手价买开
void	doSellClose(double price, int vol, long timeout, Predicate<Double> priceDiffConditionToAbort)	卖平
void	doSellClose(int vol)	对手价卖平
void	doSellOpen(double price, int vol, long timeout, Predicate<Double> priceDiffConditionToAbort)	卖开
void	doSellOpen(int vol)	对手价卖开
int	getCloseVolume(CoreEnum.DirectionEnum holdingDirection)
void	setPriceType(PriceType type)
static double	spreadRateInPercentage(Tick numerator, Tick denominator, boolean buyNumerator)	求价差率

从类继承的方法 java.lang.Object

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

构造器详细资料

TradeHelper

public TradeHelper(IModuleStrategyContext context,
 Contract tradeContract)

TradeHelper

public TradeHelper(IModuleStrategyContext context,
 Contract tradeContract,
 long defaultTimeout)

方法详细资料

setPriceType

public void setPriceType(PriceType type)

getCloseVolume

public int getCloseVolume(CoreEnum.DirectionEnum holdingDirection)

spreadRateInPercentage

public static double spreadRateInPercentage(Tick numerator,
 Tick denominator,
 boolean buyNumerator)

求价差率

参数:

numerator -

denominator -

buyNumerator -

返回:

doBuyOpen

public void doBuyOpen(double price,
 int vol,
 long timeout,
 Predicate<Double> priceDiffConditionToAbort)

买开

参数:

price -

vol -

timeout -

priceDiffConditionToAbort -

doBuyOpen

public void doBuyOpen(int vol)

对手价买开

参数:

vol -

doSellOpen

public void doSellOpen(double price,
 int vol,
 long timeout,
 Predicate<Double> priceDiffConditionToAbort)

卖开

参数:

price -

vol -

timeout -

priceDiffConditionToAbort -

doSellOpen

public void doSellOpen(int vol)

对手价卖开

参数:

vol -

doBuyClose

public void doBuyClose(double price,
 int vol,
 long timeout,
 Predicate<Double> priceDiffConditionToAbort)

买平

参数:

price -

vol -

timeout -

priceDiffConditionToAbort -

doBuyClose

public void doBuyClose(int vol)

对手价买平

参数:

vol -

doSellClose

public void doSellClose(double price,
 int vol,
 long timeout,
 Predicate<Double> priceDiffConditionToAbort)

卖平

参数:

price -

vol -

timeout -

priceDiffConditionToAbort -

doSellClose

public void doSellClose(int vol)

对手价卖平

参数:

vol -