Java Tick.isBearish方法代碼示例

本文整理匯總了Java中org.ta4j.core.Tick.isBearish方法的典型用法代碼示例。如果您正苦於以下問題：Java Tick.isBearish方法的具體用法？Java Tick.isBearish怎麽用？Java Tick.isBearish使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.ta4j.core.Tick的用法示例。

在下文中一共展示了Tick.isBearish方法的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: calculate

import org.ta4j.core.Tick; //導入方法依賴的package包/類
@Override
protected Boolean calculate(int index) {
    if (index < 1) {
        // Harami is a 2-candle pattern
        return false;
    }
    Tick prevTick = series.getTick(index-1);
    Tick currTick = series.getTick(index);
    if (prevTick.isBearish() && currTick.isBullish()) {
        final Decimal prevOpenPrice = prevTick.getOpenPrice();
        final Decimal prevClosePrice = prevTick.getClosePrice();
        final Decimal currOpenPrice = currTick.getOpenPrice();
        final Decimal currClosePrice = currTick.getClosePrice();
        return currOpenPrice.isLessThan(prevOpenPrice) && currOpenPrice.isGreaterThan(prevClosePrice)
                && currClosePrice.isLessThan(prevOpenPrice) && currClosePrice.isGreaterThan(prevClosePrice);
    }
    return false;
}

開發者ID:ta4j，項目名稱:ta4j，代碼行數:19，代碼來源:BullishHaramiIndicator.java

示例2: calculate

import org.ta4j.core.Tick; //導入方法依賴的package包/類
@Override
protected Boolean calculate(int index) {
    if (index < 1) {
        // Harami is a 2-candle pattern
        return false;
    }
    Tick prevTick = series.getTick(index-1);
    Tick currTick = series.getTick(index);
    if (prevTick.isBullish() && currTick.isBearish()) {
        final Decimal prevOpenPrice = prevTick.getOpenPrice();
        final Decimal prevClosePrice = prevTick.getClosePrice();
        final Decimal currOpenPrice = currTick.getOpenPrice();
        final Decimal currClosePrice = currTick.getClosePrice();
        return currOpenPrice.isGreaterThan(prevOpenPrice) && currOpenPrice.isLessThan(prevClosePrice)
                && currClosePrice.isGreaterThan(prevOpenPrice) && currClosePrice.isLessThan(prevClosePrice);
    }
    return false;
}

開發者ID:ta4j，項目名稱:ta4j，代碼行數:19，代碼來源:BearishHaramiIndicator.java

示例3: calculate

import org.ta4j.core.Tick; //導入方法依賴的package包/類
@Override
protected Boolean calculate(int index) {
    if (index < 1) {
        // Engulfing is a 2-candle pattern
        return false;
    }
    Tick prevTick = series.getTick(index-1);
    Tick currTick = series.getTick(index);
    if (prevTick.isBullish() && currTick.isBearish()) {
        final Decimal prevOpenPrice = prevTick.getOpenPrice();
        final Decimal prevClosePrice = prevTick.getClosePrice();
        final Decimal currOpenPrice = currTick.getOpenPrice();
        final Decimal currClosePrice = currTick.getClosePrice();
        return currOpenPrice.isGreaterThan(prevOpenPrice) && currOpenPrice.isGreaterThan(prevClosePrice)
                && currClosePrice.isLessThan(prevOpenPrice) && currClosePrice.isLessThan(prevClosePrice);
    }
    return false;
}

開發者ID:ta4j，項目名稱:ta4j，代碼行數:19，代碼來源:BearishEngulfingIndicator.java

示例4: calculate

import org.ta4j.core.Tick; //導入方法依賴的package包/類
@Override
protected Boolean calculate(int index) {
    if (index < 1) {
        // Engulfing is a 2-candle pattern
        return false;
    }
    Tick prevTick = series.getTick(index-1);
    Tick currTick = series.getTick(index);
    if (prevTick.isBearish() && currTick.isBullish()) {
        final Decimal prevOpenPrice = prevTick.getOpenPrice();
        final Decimal prevClosePrice = prevTick.getClosePrice();
        final Decimal currOpenPrice = currTick.getOpenPrice();
        final Decimal currClosePrice = currTick.getClosePrice();
        return currOpenPrice.isLessThan(prevOpenPrice) && currOpenPrice.isLessThan(prevClosePrice)
                && currClosePrice.isGreaterThan(prevOpenPrice) && currClosePrice.isGreaterThan(prevClosePrice);
    }
    return false;
}

開發者ID:ta4j，項目名稱:ta4j，代碼行數:19，代碼來源:BullishEngulfingIndicator.java

示例5: isBlackCrow

import org.ta4j.core.Tick; //導入方法依賴的package包/類
/**
 * @param index the current tick/candle index
 * @return true if the current tick/candle is a black crow, false otherwise
 */
private boolean isBlackCrow(int index) {
    Tick prevTick = series.getTick(index-1);
    Tick currTick = series.getTick(index);
    if (currTick.isBearish()) {
        if (prevTick.isBullish()) {
            // First crow case
            return hasVeryShortLowerShadow(index)
                    && currTick.getOpenPrice().isLessThan(prevTick.getMaxPrice());
        } else {
            return hasVeryShortLowerShadow(index) && isDeclining(index);
        }
    }
    return false;
}

開發者ID:ta4j，項目名稱:ta4j，代碼行數:19，代碼來源:ThreeBlackCrowsIndicator.java

示例6: isWhiteSoldier

import org.ta4j.core.Tick; //導入方法依賴的package包/類
/**
 * @param index the current tick/candle index
 * @return true if the current tick/candle is a white soldier, false otherwise
 */
private boolean isWhiteSoldier(int index) {
    Tick prevTick = series.getTick(index-1);
    Tick currTick = series.getTick(index);
    if (currTick.isBullish()) {
        if (prevTick.isBearish()) {
            // First soldier case
            return hasVeryShortUpperShadow(index)
                    && currTick.getOpenPrice().isGreaterThan(prevTick.getMinPrice());
        } else {
            return hasVeryShortUpperShadow(index) && isGrowing(index);
        }
    }
    return false;
}

開發者ID:ta4j，項目名稱:ta4j，代碼行數:19，代碼來源:ThreeWhiteSoldiersIndicator.java

注：本文中的org.ta4j.core.Tick.isBearish方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。