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Java HistoricalQuote类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中yahoofinance.histquotes.HistoricalQuote的典型用法代码示例。如果您正苦于以下问题:Java HistoricalQuote类的具体用法?Java HistoricalQuote怎么用?Java HistoricalQuote使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



HistoricalQuote类属于yahoofinance.histquotes包,在下文中一共展示了HistoricalQuote类的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: streamResult

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
private void streamResult(ObservableEmitter<List<AbstractQuote>> emitter, Map<String, Stock> batchResult) {
	logger.info("streamResult");
	if (emitter != null) {
		for (Stock ss : batchResult.values()) {
			List<HistoricalQuote> historicalQuotes;
			try {
				historicalQuotes = ss.getHistory();
				List<List<HistoricalQuote>> quotes = Lists.partition(historicalQuotes, 2000);
				for (List<HistoricalQuote>hq : quotes) {
					List<AbstractQuote> histQs = hq.stream().filter(s -> s != null)
							.map(
									s -> createQuote(s,ss.getSymbol())
							).collect(Collectors.toList());
					logger.info("emitter(" + histQs.size() + ")");
					emitter.onNext(histQs);
				}
			} catch (IOException e) {
				logger.error("cannot get stock quote history.. [" + ss.getName() + ", " + ss.getSymbol() + "]", e);
				ErrorQuote q = ErrorQuote.newQuoteInError(ss.getName(),e,e.getMessage(),QuoteErrorType.HISTORY);
				emitter.onNext(Lists.newArrayList(q));
			}
		}
		//emitter.onComplete();
	}
}
 
开发者ID:charcode,项目名称:StockScreener,代码行数:26,代码来源:YahooFinanceWrapper.java


示例2: getMA

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
/**
 *  Returns a moving average from a stock's history
 * @author Michael Bick
 * @param daysAgo amount of days ago the moving average is from
 * @param days amount of days to use in the moving average
 * @return moving average
 * @throws IOException
 */
public BigDecimal getMA(int daysAgo, int days) throws IOException {
	// Gets historical quotes
	List<HistoricalQuote> quotes = getHistory(daysAgo, days);

	// Calculate the moving average
	BigDecimal ma = new BigDecimal(0);
	for (HistoricalQuote quote : quotes) {
		ma = ma.add(quote.getAdjClose());
		// System.out.println(quote.getAdjClose());
		// System.out.println(ma);
	}
	ma = ma.divide(new BigDecimal(quotes.size()), 2, RoundingMode.HALF_UP); // Rounds the "regular" way to 2 decimal places
	
	return ma;
}
 
开发者ID:lnmangione,项目名称:Stock-Bot,代码行数:24,代码来源:Symbol.java


示例3: createQuote

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
private Quote createQuote(HistoricalQuote s, String symbol) {
		
		Quote quote = new Quote((Long) null, symbol, 
			safeGetDouble(s.getOpen()),
			safeGetDouble(s.getClose()), safeGetDouble(s.getHigh()), safeGetDouble(s.getLow()),safeDivide(s.getAdjClose(), s.getClose()),
			s.getVolume(), safeGetDate(s.getDate()));
		return quote;
}
 
开发者ID:charcode,项目名称:StockScreener,代码行数:9,代码来源:YahooFinanceWrapper.java


示例4: getHistory

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
/**
 * Returns list of historical quotes using days from most to least recent
 * @author Michael Bick
 * @param daysAgo days ago the first quote is from
 * @param days amount of days of historical quotes
 * @return list of historical quotes from time period
 * @throws IOException
 */
public List<HistoricalQuote> getHistory(int daysAgo, int days) throws IOException {		
	// Create an integer to hold the farthest back day requested
	int fromDay = daysAgo + days;

	// Filter the list down to what we need
	// Only subtract 1 from first parameter because it is inclusive
	return history.subList(daysAgo, fromDay);
}
 
开发者ID:lnmangione,项目名称:Stock-Bot,代码行数:17,代码来源:Symbol.java


示例5: testFeed

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
@Ignore
@Test
public void testFeed()
{
    Stock stock = YahooFinance.get("WES.AX");
    StockDividend dividend = stock.getDividend();
    Calendar twoYearsBack = GregorianCalendar.getInstance();
    twoYearsBack.add(Calendar.YEAR, -2);
    List<HistoricalQuote> history = stock.getHistory(twoYearsBack, Interval.WEEKLY);

    Assert.assertEquals("AUD", stock.getCurrency());
}
 
开发者ID:joshpassenger,项目名称:jfreestock,代码行数:13,代码来源:FeedTest.java


示例6: doInBackground

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
@Override
protected StockQuoteItem doInBackground(String... params) {
    if (params.length == 0) {
        return null;
    }
    try {
        String symbol = params[0];

        Stock stock = YahooFinance.get(symbol);
        StockQuote quote = stock.getQuote();
        String name = stock.getName();
        float price = quote.getPrice().floatValue();
        float change = quote.getChange().floatValue();
        float percentChange = quote.getChangeInPercent().floatValue();

        StockQuoteItem stockQuoteItem = new StockQuoteItem();
        stockQuoteItem.setName(name);
        stockQuoteItem.setPrice(price);
        stockQuoteItem.setChange(change);
        stockQuoteItem.setPercentChange(percentChange);

        Calendar from = Calendar.getInstance();
        Calendar to = Calendar.getInstance();
        from.add(Calendar.YEAR, -2);

        // WARNING! Don't request historical data for a stock that doesn't exist!
        // The request will hang forever X_x
        List<HistoricalQuote> history = stock.getHistory(from, to, Interval.WEEKLY);

        StringBuilder historyBuilder = new StringBuilder();

        for (HistoricalQuote it : history) {
            historyBuilder.append(it.getDate().getTimeInMillis());
            historyBuilder.append(", ");
            historyBuilder.append(it.getClose());
            historyBuilder.append("\n");
        }

        stockQuoteItem.setHistoryBuilder(historyBuilder);

        ContentValues quoteCV = new ContentValues();
        quoteCV.put(Contract.Quote.COLUMN_SYMBOL, symbol);
        quoteCV.put(Contract.Quote.COLUMN_NAME, name);
        quoteCV.put(Contract.Quote.COLUMN_PRICE, price);
        quoteCV.put(Contract.Quote.COLUMN_PERCENTAGE_CHANGE, percentChange);
        quoteCV.put(Contract.Quote.COLUMN_ABSOLUTE_CHANGE, change);
        quoteCV.put(Contract.Quote.COLUMN_HISTORY, historyBuilder.toString());

        return stockQuoteItem;
    } catch (IOException e) {
        e.printStackTrace();
    }

    return null;
}
 
开发者ID:jkozh,项目名称:stockhawk,代码行数:56,代码来源:FetchStockTask.java


示例7: createEconomicPerDate

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
private Map<Date, Economic> createEconomicPerDate(
    yahoofinance.Stock yahooStock) {
Map<Date, Economic> ret = null;
if (yahooStock != null) {
    List<HistoricalQuote> history;
    try {
	Map<Date, Economic> economyMap = new TreeMap<Date, Economic>(
		new Comparator<Date>() {
		    // reverse comparer to put the latest first
		    @Override
		    public int compare(Date first, Date second) {
			return first.after(second) ? -1 : 1;
		    }
		});
	Economic economicForToday = extractTodayEconomic(yahooStock);
	if (economicForToday != null
		&& economicForToday.getDate() != null) {
	    economyMap
		    .put(economicForToday.getDate(), economicForToday);
	}

	// Calendar now = Calendar.getInstance();
	// Long calendarMs = now.getTimeInMillis();
	// Long days_7 = 7*24*60*60*1000L;
	//
	//
	// Calendar lastWeek = Calendar.getInstance();
	// lastWeek.setTimeInMillis(calendarMs - days_7);
	// history = yahooStock.getHistory(lastWeek,now,Interval.DAILY);
	// if (history != null) {
	//
	// for (HistoricalQuote h : history) {
	// Calendar date = h.getDate();
	// h.
	// }
	// }
	ret = new ConcurrentHashMap<Date, Economic>(economyMap);
    } catch (Exception e) {
	log.error("cannot get history", e);
    }

}
return ret;
   }
 
开发者ID:charcode,项目名称:StockScreener,代码行数:45,代码来源:YahooDataConverterImpl.java


示例8: getDay

import yahoofinance.histquotes.HistoricalQuote; //导入依赖的package包/类
/**
 * Returns one day of historical information
 * @author Michael Bick
 * @param daysAgo amount of days ago to get information from
 * @return historical quote from a given amount of days ago
 * @throws IOException
 */
public HistoricalQuote getDay(int daysAgo) throws IOException {
	return getHistory(daysAgo, 1).get(0);
}
 
开发者ID:lnmangione,项目名称:Stock-Bot,代码行数:11,代码来源:Symbol.java



注:本文中的yahoofinance.histquotes.HistoricalQuote类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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