Example usage for java.math BigDecimal BigDecimal

Introduction

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

Prototype

public BigDecimal(long val)

Source Link

Document

Translates a long into a BigDecimal .

Usage

From source file:blog.format.CheckFormatImpl.java

@Override
public boolean isBigDecimal(String str) {
    try {//from   w  w  w  .ja  v  a 2 s . co  m
        BigDecimal bigdecimal = new BigDecimal(str);
        return true;
    } catch (Exception e) {
        return false;
    }
}

From source file:com.buffalokiwi.aerodrome.jet.Utils.java

/**
 * Round something with bankers rounding
 * @param d float to round//  w ww  .  j  a  v  a 2  s  .c  o  m
 * @param decimalPlace places to round to
 * @return new float
 */
public static float round(float d, int decimalPlace, RoundingMode mode) {
    BigDecimal bd = new BigDecimal(Float.toString(d));
    bd = bd.setScale(decimalPlace, mode);

    return bd.floatValue();
}

From source file:edu.mum.waa.webstore.validator.UnitsInStockValidator.java

@Override
public void validate(Object target, Errors errors) {
    Product product = (Product) target;// ww  w  .j  a v a2s.  co  m

    if (product.getUnitPrice() != null && new BigDecimal(1000).compareTo(product.getUnitPrice()) <= 0
            && product.getUnitsInStock() > 99) {
        errors.rejectValue("unitsInStock", "validator.UnitsInStockValidator.message");
    }
}

From source file:Money.java

public Money(String val) {
    this.delegate = new BigDecimal(val);
    if (delegate.scale() > 2)
        throw new IllegalArgumentException("Money can't have scale > 2");
    delegate.setScale(2);//from  w w w  . jav a 2  s. c o m
}

From source file:br.com.senac.cantinaserver.dao.ProductDAO.java

public void initDB() {

    Product product1 = new Product();
    product1.setNome("Pastel de Queijo");
    product1.setValor(new BigDecimal(6.5));
    entityManager.persist(product1);//www.j a  v a 2 s .c om

    Product product2 = new Product();
    product2.setNome("Coca-Cola");
    product2.setValor(new BigDecimal(3.3));
    entityManager.persist(product2);

    Product product3 = new Product();
    product3.setNome("Fanta Laranja");
    product3.setValor(new BigDecimal(3.0));
    entityManager.persist(product3);

    Product product4 = new Product();
    product4.setNome("Pastel de Carne");
    product4.setValor(new BigDecimal(5.5));
    entityManager.persist(product4);

    Product product5 = new Product();
    product5.setNome("Salgadinho");
    product5.setValor(new BigDecimal(2.5));
    entityManager.persist(product5);
}

From source file:com.floreantpos.util.NumberUtil.java

public static double roundToThreeDigit(double value) {
    BigDecimal bd = new BigDecimal(value);
    bd = bd.setScale(3, RoundingMode.HALF_UP);
    return bd.doubleValue();
}

From source file:com.eryansky.common.web.struts2.converter.BigDecimalConverter.java

@Override
public Object convertFromString(Map context, String[] values, Class toClass) {
    if (values != null && values.length > 0) {
        if (values[0].indexOf(',') != -1) {
            return new BigDecimal(StringUtils.replace(values[0], ",", ""));
        } else {/* w  w w .  j a  v a 2  s .  c  o  m*/
            return new BigDecimal(values[0]);
        }
    }
    return null;
}

From source file:com.bstek.dorado.data.type.BigDecimalDataType.java

public Object fromText(String text) {
    if (StringUtils.isEmpty(text)) {
        return null;
    } else {/*from   w w w  .ja  v a 2 s.  co m*/
        return new BigDecimal(text);
    }
}

From source file:com.xumpy.timesheets.services.TickedJobsDetailSrv.java

public static TickedJobsDetail calculate(List<? extends TickedJobs> tickedJobs) {
    TickedJobsDetail tickedJobsDetail = new TickedJobsDetail();
    tickedJobsDetail.setTickedJobs(tickedJobs);

    if (tickedJobs.size() > 0) {
        tickedJobs = sortTickedJobs(tickedJobs);

        Date startCounterWork = null;
        Date startCounterPause = null;

        BigDecimal workedMinutes = new BigDecimal(0);
        BigDecimal pausedMinutes = new BigDecimal(0);

        for (int i = 0; i < tickedJobs.size(); i++) {
            if (i % 2 == 0) {
                if (!tickedJobs.get(i).isStarted()) {
                    tickedJobsDetail.setActualPause(new BigDecimal(-1));
                    tickedJobsDetail.setActualWorked(new BigDecimal(-1));
                    break;
                } else {
                    if (startCounterPause != null) {
                        Minutes minutes = Minutes.minutesBetween(new DateTime(startCounterPause),
                                new DateTime(tickedJobs.get(i).getTicked()));

                        pausedMinutes = pausedMinutes.add(new BigDecimal(minutes.getMinutes()));
                    }/* ww w. j  a v a2s. c  o m*/
                    startCounterWork = tickedJobs.get(i).getTicked();
                }
            } else {
                if (tickedJobs.get(i).isStarted()) {
                    tickedJobsDetail.setActualPause(new BigDecimal(-1));
                    tickedJobsDetail.setActualWorked(new BigDecimal(-1));
                    break;
                } else {
                    Minutes minutes = Minutes.minutesBetween(new DateTime(startCounterWork),
                            new DateTime(tickedJobs.get(i).getTicked()));
                    workedMinutes = workedMinutes.add(new BigDecimal(minutes.getMinutes()));
                    startCounterPause = tickedJobs.get(i).getTicked();
                }
            }

            tickedJobsDetail.setActualPause(pausedMinutes);
            tickedJobsDetail.setActualWorked(workedMinutes);
        }
    } else {
        tickedJobsDetail.setTickedJobs(tickedJobs);
        tickedJobsDetail.setActualWorked(new BigDecimal(0));
        tickedJobsDetail.setActualPause(new BigDecimal(0));
    }

    return tickedJobsDetail;
}

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

public static BigDecimal getBigDecimal(double value, int scale) {

    if (!Double.isNaN(value)) {
        BigDecimal decimal = new BigDecimal(value);
        return decimal.setScale(scale, BigDecimal.ROUND_HALF_UP);
    } else {//from  w ww  .  ja  v  a  2s.c o  m
        return null;
    }
}