Example usage for java.math BigDecimal ROUND_CEILING

Introduction

In this page you can find the example usage for java.math BigDecimal ROUND_CEILING.

Prototype

int ROUND_CEILING

To view the source code for java.math BigDecimal ROUND_CEILING.

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Document

Rounding mode to round towards positive infinity.

Usage

From source file:Main.java

public static void main(String[] args) {

    BigDecimal bg1 = new BigDecimal("40");

    BigDecimal bg2 = new BigDecimal("3");

    BigDecimal bg3 = bg1.divide(bg2, BigDecimal.ROUND_CEILING);

    System.out.println(bg3);/* w w w  .j  a  v  a2 s.  c  o m*/
}

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From source file:Main.java

public static int getDurationToInt(long duration) {
    int d = 0;//from   ww  w . jav  a2s.c o  m
    try {
        BigDecimal b = new BigDecimal(Long.toString(duration));
        BigDecimal one = new BigDecimal("1000");
        d = b.divide(one, 0, BigDecimal.ROUND_CEILING).intValue();
    } catch (Exception e) {
        e.printStackTrace();
        d = 0;
    }
    return d;
}

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From source file:com.algoTrader.util.RoundUtil.java

public static BigDecimal roundStockOptionStrikeToNextN(BigDecimal spot, double n, OptionType type) {

    if (OptionType.CALL.equals(type)) {
        // increase by strikeOffset and round to upper n
        return roundToNextN(spot, n, BigDecimal.ROUND_CEILING);
    } else {/*from ww  w.j  a  v  a 2 s. c o  m*/
        // reduce by strikeOffset and round to lower n
        return roundToNextN(spot, n, BigDecimal.ROUND_FLOOR);
    }
}

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From source file:org.yes.cart.service.dto.impl.ComplexSearchUtils.java

/**
 * Check if filter is a number search with prefix
 *
 * Format: [prefix]\d+//  w ww.j  a  v  a2s. c  om
 *
 * E.g. -1, +1.01, #333 where -,+ and # are prefix characters
 *
 * @param filter non empty filter
 * @param binarySortedPrefixes prefixes
 * @param precision precision
 *
 * @return prefix and number
 */
public static Pair<String, BigDecimal> checkNumericSearch(String filter, char[] binarySortedPrefixes,
        int precision) {
    if (filter.length() > 1 && Arrays.binarySearch(binarySortedPrefixes, filter.charAt(0)) >= 0) {
        try {
            final BigDecimal qty = new BigDecimal(filter.substring(1)).setScale(precision,
                    BigDecimal.ROUND_CEILING);
            if (qty.signum() == -1) {
                return null;
            }
            return new Pair<>(filter.substring(0, 1), qty);
        } catch (Exception exp) {
            // do nothing
            return null;
        }
    }
    return null;
}

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From source file:Money.java

/**
 * returns Money .  If roundCeiling is true we rounded up to
 * the nearest cent, otherwise we round down.  Note that rounding toward the ceiling
 * always rounds to positive infinity (so, for example, -$0.031 becomes
 * -$0.03).   When roundCeiling is false we round toward the floor, so in that case
 * -$0.031 becomes-$0.04.  This is exactly as BigDecimal.ROUND_CEILING and
 * BigDecimal.ROUND_FLOOR behave.//from   w  ww . j a  v a 2  s  . co  m
 * @see java.math.BigDecimal.ROUND_CEILING
 */
public Money multiplyAndRound(BigDecimal val, boolean roundCeiling) {
    BigDecimal product = delegate.multiply(val);
    int rounding = roundCeiling ? BigDecimal.ROUND_CEILING : BigDecimal.ROUND_FLOOR;
    return new Money(product.setScale(2, rounding));
}

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From source file:org.springframework.data.gemfire.examples.server.SalesFunctions.java

/**
 * This method computes total sales for a given product. The <code>@GemfireFunction</code> 
 * annotation allows this function to be wrapped in a GemFire {@link Function} and registered with the given 
 * id.//from  ww w. j a v  a2 s  .c  o  m
 * 
 * @param productName
 * @return
 */
@GemfireFunction
public BigDecimal totalSalesForProduct(String productName) {

    log.debug("searching for product name '" + productName + "'");

    SelectResults<Product> results = productTemplate.query("name = '" + productName + "'");

    if (results.isEmpty()) {
        log.warn("cannot find product '" + productName + "'");
        return new BigDecimal(0.0);
    }

    Product product = results.asList().get(0);

    long productId = product.getId();

    BigDecimal total = new BigDecimal(0.0);

    for (Order order : orderRegion.values()) {
        for (LineItem lineItem : order.getLineItems()) {
            if (lineItem.getProductId() == productId) {
                total = total.add(lineItem.getTotal());
            }
        }
    }

    return total.setScale(2, BigDecimal.ROUND_CEILING);
}

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From source file:fr.paris.lutece.plugins.plu.utils.PluUtils.java

/**
 * Transform a byte size to a readable size including units
 * @param size size in bytes/* www  . j ava  2 s .  co  m*/
 * @return size in string
 */
public static String formatSize(Long size) {
    String displaySize;

    if (size / FileUtils.ONE_GB > 0) {
        displaySize = String.valueOf(new BigDecimal(size).divide(BD_ONE_GO, BigDecimal.ROUND_CEILING)) + " GO";
    } else if (size / FileUtils.ONE_MB > 0) {
        displaySize = String.valueOf(new BigDecimal(size).divide(BD_ONE_MO, BigDecimal.ROUND_CEILING)) + " MO";
    } else if (size / FileUtils.ONE_KB > 0) {
        displaySize = String.valueOf(new BigDecimal(size).divide(BD_ONE_KO, BigDecimal.ROUND_CEILING)) + " KO";
    } else {
        displaySize = String.valueOf(size) + " octets";
    }
    return displaySize;
}

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From source file:org.springframework.data.gemfire.examples.CalculateTotalSalesForProduct.java

@Override
public void execute(FunctionContext functionContext) {
    ResultSender<BigDecimal> resultSender = functionContext.getResultSender();

    String productName = (String) functionContext.getArguments();

    log.debug("searching for product name '" + productName + "'");

    SelectResults<Product> results = productTemplate.query("name = '" + productName + "'");

    if (results.isEmpty()) {
        log.warn("cannot find product '" + productName + "'");
        resultSender.lastResult(new BigDecimal(0.0));
        return;/* w w  w.  ja v  a 2 s .c o  m*/
    }

    Product product = results.asList().get(0);

    long productId = product.getId();

    BigDecimal total = new BigDecimal(0.0);

    for (Order order : orderRegion.values()) {
        for (LineItem lineItem : order.getLineItems()) {
            if (lineItem.getProductId() == productId) {
                total = total.add(lineItem.getTotal());
            }
        }
    }

    resultSender.lastResult(total.setScale(2, BigDecimal.ROUND_CEILING));
}

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From source file:ch.algotrader.service.algo.VariableIncrementalOrderService.java

@Override
protected VariableIncrementalOrderStateVO handleValidateOrder(final VariableIncrementalOrder algoOrder) {
    Security security = algoOrder.getSecurity();
    SecurityFamily family = security.getSecurityFamily();

    TickVO tick = (TickVO) this.marketDataCacheService.getCurrentMarketDataEvent(security.getId());

    double bidDouble = tick.getBid().doubleValue();
    double askDouble = tick.getAsk().doubleValue();
    double spread = askDouble - bidDouble;
    double increment = algoOrder.getIncrement() * spread;

    double limit;
    double maxLimit;
    if (Side.BUY.equals(algoOrder.getSide())) {
        double limitRaw = bidDouble + algoOrder.getStartOffsetPct() * spread;
        double maxLimitRaw = bidDouble + algoOrder.getEndOffsetPct() * spread;
        limit = RoundUtil.roundToNextN(limitRaw, family.getTickSize(null, limitRaw, true),
                BigDecimal.ROUND_FLOOR);
        maxLimit = RoundUtil.roundToNextN(maxLimitRaw, family.getTickSize(null, maxLimitRaw, true),
                BigDecimal.ROUND_CEILING);
    } else {//from  ww w . j  a va  2 s  . c o m
        double limitRaw = askDouble - algoOrder.getStartOffsetPct() * spread;
        double maxLimitRaw = askDouble - algoOrder.getEndOffsetPct() * spread;
        limit = RoundUtil.roundToNextN(limitRaw, family.getTickSize(null, limitRaw, true),
                BigDecimal.ROUND_CEILING);
        maxLimit = RoundUtil.roundToNextN(maxLimitRaw, family.getTickSize(null, maxLimitRaw, true),
                BigDecimal.ROUND_FLOOR);
    }

    // limit and maxLimit are correctly rounded according to tickSizePattern
    BigDecimal startLimit = RoundUtil.getBigDecimal(limit, family.getScale(null));
    BigDecimal endLimit = RoundUtil.getBigDecimal(maxLimit, family.getScale(null));

    return new VariableIncrementalOrderStateVO(startLimit, endLimit, startLimit, increment);
}

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From source file:org.egov.utils.BudgetDetailHelper.java

public String getActualsFor(final Map<String, Object> paramMap, final Date asOn) {
    paramMap.put(Constants.ASONDATE, asOn);
    try {/*from w ww . j  a  v a 2  s  .co m*/
        return budgetDetailsDAO.getActualBudgetUtilized(paramMap).setScale(0, BigDecimal.ROUND_CEILING)
                .toString();
    } catch (final ValidationException e) {
        return "0.0";
    } catch (final ArithmeticException e) {
        return "0.0";
    }
}

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