Example usage for java.math BigDecimal setScale

Introduction

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

Prototype

@Deprecated(since = "9")
public BigDecimal setScale(int newScale, int roundingMode)

Source Link

Document

Returns a BigDecimal whose scale is the specified value, and whose unscaled value is determined by multiplying or dividing this BigDecimal 's unscaled value by the appropriate power of ten to maintain its overall value.

Usage

From source file:ec.edu.distri.clientejava.protocolo.model.Canal.java

public void setCosto(BigDecimal costo) {
    this.costo = costo.setScale(2, RoundingMode.HALF_UP);
}

From source file:com.hotelbeds.hotelapimodel.auto.convert.json.RateSerializer.java

@Override
public void serialize(BigDecimal value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
    gen.writeString(value.setScale(value.scale(), BigDecimal.ROUND_HALF_EVEN).toString());
}

From source file:org.apache.ojb.ejb.ArticleVO.java

public void setPrice(BigDecimal price) {
    if (price != null)
        price.setScale(2, BigDecimal.ROUND_HALF_UP);
    this.price = price;
}

From source file:com.github.jessemull.microflex.stat.statbigdecimal.GeometricMeanBigDecimalTest.java

/**
 * Corrects any rounding errors due to differences in the implementation of
 * the statistic between the Apache and MicroFlex libraries
 * @param    BigDecimal    the first result
 * @param    BigDecimal    the second result
 * @return                 corrected results
 *///from   w w  w  . ja  v  a2 s .c o m
private static BigDecimal[] correctRoundingErrors(BigDecimal bd1, BigDecimal bd2) {

    BigDecimal[] array = new BigDecimal[2];
    int scale = mc.getPrecision();

    while (!bd1.equals(bd2) && scale > mc.getPrecision() / 4) {

        bd1 = bd1.setScale(scale, RoundingMode.HALF_DOWN);
        bd2 = bd2.setScale(scale, RoundingMode.HALF_DOWN);

        if (bd1.subtract(bd1.ulp()).equals(bd2)) {
            bd1 = bd1.subtract(bd1.ulp());
        }

        if (bd1.add(bd1.ulp()).equals(bd2)) {
            bd1 = bd1.add(bd1.ulp());
        }

        scale--;
    }

    array[0] = bd1;
    array[1] = bd2;

    return array;
}

From source file:tibano.service.ParkService.java

@RequestMapping(path = "/getPaymentInfo")
PaymentInfo getPaymentInfo(@RequestParam(name = "areaId") Long areaId,
        @RequestParam(name = "licensePlate") String licensePlate) {
    ParkingTransaction pt = ptRepository.findOpenTransactionByAreaAndLicensePlate(areaId, licensePlate);
    if (pt != null) {
        Duration duration = Duration.between(pt.getStart(), LocalDateTime.now());
        Double amount = duration.getSeconds() * SEC_TARIF;
        BigDecimal bd = new BigDecimal(amount);
        bd = bd.setScale(2, RoundingMode.HALF_UP);
        Integer loyaltyPoints = 5 + Integer.valueOf(Double.valueOf(bd.doubleValue()).intValue());
        return new PaymentInfo(pt.getEnd(), amount, duration, loyaltyPoints);
    }//from w w  w .  j ava2 s. c  o m
    return new PaymentInfo(null, Double.valueOf(0), Duration.ZERO, Integer.valueOf(0));
}

From source file:org.opencredo.cloud.storage.samples.quote.QuoteService.java

public void lookupQuote(Message<String> tickerMessage) {
    BigDecimal price = new BigDecimal(new Random().nextDouble() * 100);
    LOG.info("Quote Update... {}: {}", tickerMessage.getPayload(), price.setScale(2, RoundingMode.HALF_EVEN));
}

From source file:org.codhaus.groovy.grails.validation.ScaleConstraint.java

/**
 * @return the <code>BigDecimal</code> object that results from applying the contraint's scale to the underlying number
 * @param originalValue The original value
 *///from  w ww .j ava 2 s .  c o m
private BigDecimal getScaledValue(BigDecimal originalValue) {
    return originalValue.setScale(scale, BigDecimal.ROUND_HALF_UP);
}

From source file:com.codecrate.shard.level.ConstantRateLevelCalculator.java

public int calculateValue(int level) {
    BigDecimal value = rate.multiply(new BigDecimal(level - 1));
    value = value.add(new BigDecimal(initialValue));
    value = value.setScale(0, BigDecimal.ROUND_HALF_UP);
    LOG.debug("Computed value for level " + level + " is: " + value);

    return value.intValue();
}

From source file:com.create.databind.MoneySerializer.java

@Override
public void serialize(BigDecimal value, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
        throws IOException {
    final String moneyValue = value.setScale(CURRENCY_SCALE, BigDecimal.ROUND_HALF_UP).toString();
    jsonGenerator.writeString(moneyValue);
}

From source file:feedme.model.Order.java

public double round(double value, int places) {
    if (places < 0)
        throw new IllegalArgumentException();

    BigDecimal bd = new BigDecimal(value);
    bd = bd.setScale(places, RoundingMode.HALF_UP);
    return bd.doubleValue();
}