Example usage for java.lang Double valueOf

List of usage examples for java.lang Double valueOf

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Introduction

In this page you can find the example usage for java.lang Double valueOf.

Prototype

@HotSpotIntrinsicCandidate
public static Double valueOf(double d)

Source Link

Document

Returns a Double instance representing the specified double value.

Usage

From source file:com.c123.billbuddy.client.UserFeeder.java

@PostConstruct
public void init() throws Exception {
    log.info("Starting User Feeder");

    Integer userAccountId = 1;//www  .j  av  a  2s  . c om

    for (String u : userList) {

        User foundUser = gigaSpace.readById(User.class, userAccountId);

        if (foundUser == null) {
            User user = new User();
            user.setName(u);

            Double balance = (Double.valueOf(Math.random() * 10000));
            user.setBalance(Math.round(balance * 100.0) / 100.0);

            Double creditLimit = Math.random() * 10000;
            creditLimit = creditLimit - (creditLimit % 1000);
            creditLimit = Math.round(creditLimit * 100.0) / 100.0;

            user.setCreditLimit(Double.valueOf(-(creditLimit)));
            user.setStatus(AccountStatus.ACTIVE);
            user.setUserAccountId(userAccountId);

            Address tempAddress = new Address();
            tempAddress.setCountry(CountryNames.values()[new Random().nextInt(CountryNames.values().length)]);
            tempAddress.setCity("123Completed.com");
            tempAddress.setState("GIGASPACES");
            tempAddress.setStreet("Here and There");
            tempAddress.setZipCode(new Random().nextInt());

            user.setAddress(tempAddress);

            // Writing the new user to the space
            gigaSpace.write(user);
            log.info(String.format("Added User object with name '%s'", user.getName()));
        }
        userAccountId++;
    }

    log.info("Stopping User Feeder");
}

From source file:guineu.modules.database.openQualityControlFileDB.SampleInfo.java

public SimplePeakListRowOther getRow(DescriptiveStatistics Stats[]) {
    SimplePeakListRowOther row = new SimplePeakListRowOther();
    int cont = 1;
    row.setPeak(String.valueOf(cont++), sampleName);
    //Lyso/*w  w w .ja  v  a  2  s .  c  o  m*/
    row.setPeak(String.valueOf(cont++), String.valueOf(LysoPC.RT));
    Stats[0].addValue(LysoPC.RT);

    row.setPeak(String.valueOf(cont++), String.valueOf(LysoPC.heightArea));
    Stats[1].addValue(LysoPC.heightArea);

    row.setPeak(String.valueOf(cont++), getLysoPCratio());
    Stats[2].addValue(Double.valueOf(getLysoPCratio()));

    //PC
    row.setPeak(String.valueOf(cont++), String.valueOf(PC_50.RT));
    Stats[3].addValue(PC_50.RT);

    row.setPeak(String.valueOf(cont++), String.valueOf(PC_50.heightArea));
    Stats[4].addValue(PC_50.heightArea);

    row.setPeak(String.valueOf(cont++), getPCratio());
    Stats[5].addValue(Double.valueOf(getPCratio()));

    //TG
    row.setPeak(String.valueOf(cont++), String.valueOf(TG_50.RT));
    Stats[6].addValue(TG_50.RT);

    row.setPeak(String.valueOf(cont++), String.valueOf(TG_50.heightArea));
    Stats[7].addValue(TG_50.heightArea);

    row.setPeak(String.valueOf(cont++), getTGratio());
    Stats[8].addValue(Double.valueOf(getTGratio()));

    row.setPeak(String.valueOf(cont++), date);
    row.setPeak(String.valueOf(cont++), LysoPC.time);
    return row;
}

From source file:com.ottogroup.bi.streaming.operator.json.aggregate.functions.DoubleContentAggregateFunction.java

/**
 * @see com.ottogroup.bi.streaming.operator.json.aggregate.functions.JsonContentAggregateFunction#max(java.io.Serializable, java.io.Serializable)
 */// w w w .  ja va2s .  co  m
public Double max(Double oldMax, Double value) throws Exception {
    if (oldMax == null && value == null)
        return null;
    if (oldMax != null && value == null)
        return oldMax;
    if (oldMax == null && value != null)
        return Double.valueOf(value.doubleValue());
    if (oldMax.doubleValue() >= value.doubleValue())
        return oldMax;
    return Double.valueOf(value.doubleValue());
}

From source file:com.anrisoftware.globalpom.math.MathUtils.java

/**
 * Returns the number of decimal places from the specified number string.
 * //from  w  w  w  .  j a  v  a2 s. com
 * @param str
 *            the {@link String} of the number.
 * 
 * @param decimalSeparator
 *            the decimal separator character.
 * 
 * @return the number of decimal places.
 * 
 * @see DecimalFormatSymbols#getDecimalSeparator()
 * 
 * @since 2.1
 */
public static int decimalPlaces(String str, char decimalSeparator, String exponentSeparator) {
    String[] split = StringUtils.split(str, exponentSeparator);
    double exponent = 0.0;
    int decimal = 0;
    if (split.length == 2) {
        exponent = Double.valueOf(split[1]);
    }
    String valuestr = split[0];
    int i = valuestr.indexOf(decimalSeparator);
    if (i != -1) {
        decimal = valuestr.substring(i).length() - 1;
    }
    decimal += -1.0 * exponent;
    return FastMath.abs(decimal);
}

From source file:com.ocs.dynamo.importer.impl.BaseTextImporter.java

/**
 * Reads a numeric value from a unit (and falls back to a default if needed)
 * //from   ww w.j  a v  a 2  s . c o  m
 * @param unit
 *            the unit (cell or string value) to read from
 * @param field
 *            the field definition (contains a default value)
 */
@Override
protected Double getNumericValueWithDefault(String unit, XlsField field) {
    Double value = getNumericValue(unit);
    if (value == null && !StringUtils.isEmpty(field.defaultValue())) {
        value = Double.valueOf(field.defaultValue());
    }
    return value;
}

From source file:examples.javarpc.CustomMapping.java

public Double parseDouble(Object obj) {
    try {//w w w  .  j a v a2  s  . c om
        return Double.valueOf("" + obj).doubleValue();
    } catch (Exception err) {
        mLogger.error("[parseDouble]", err);
    }
    return null;
}

From source file:io.acme.solution.query.handler.ProfileRegisteredEventHandler.java

@Override
public void handleMessage(final Map<String, Object> eventEntries) {

    if (eventEntries.containsKey(MEMKEY_AGGREGATE_ID)) {
        final UUID id = UUID.fromString(eventEntries.get(MEMKEY_AGGREGATE_ID).toString());
        final Long version = eventEntries.get(MEMKEY_VERSION) != null
                ? Double.valueOf(eventEntries.get(MEMKEY_VERSION).toString()).longValue()
                : null;/*from   w ww. jav a  2s. co m*/
        final String username = eventEntries.get(MAPKEY_USERNAME) != null
                ? eventEntries.get(MAPKEY_USERNAME).toString()
                : null;
        final String email = eventEntries.get(MAPKEY_EMAIL) != null ? eventEntries.get(MAPKEY_EMAIL).toString()
                : null;
        final String hashedPassword = eventEntries.get(MAPKEY_HASHEDPASS) != null
                ? eventEntries.get(MAPKEY_HASHEDPASS).toString()
                : null;

        if (id != null && username != null && version != null && email != null && hashedPassword != null) {
            final QueryableProfile profile = new QueryableProfile(id, version, username, email);
            final ProfileCredentials credentials = new ProfileCredentials(id, hashedPassword);

            this.profileDao.save(profile);
            this.profileCredentialsDao.save(credentials);

            log.info("New profile registered");
        } else {
            log.trace("Profile discarded due to missing mandatory attributes in the event entries");
        }
    } else {
        log.trace("Profile discarded due to missing aggregateId in the event entries");
    }
}

From source file:com.nubits.nubot.pricefeeds.feedservices.CcedkPriceFeed.java

@Override
public LastPrice getLastPrice(CurrencyPair pair) {
    String url = TradeUtilsCCEDK.getCCEDKTickerUrl(pair);
    long now = System.currentTimeMillis();
    long diff = now - lastRequest;
    if (diff >= refreshMinTime) {
        String htmlString;//w  w w. jav  a  2s .c  o m
        try {
            htmlString = Utils.getHTML(url, true);
        } catch (IOException ex) {
            LOG.error(ex.toString());
            return new LastPrice(true, name, pair.getOrderCurrency(), null);
        }
        JSONParser parser = new JSONParser();
        try {
            //{"errors":false,"response":{"entity":{"pair_id":"2","min":"510","max":"510","avg":"510","vol":"0.0130249"}}}
            JSONObject httpAnswerJson = (JSONObject) (parser.parse(htmlString));
            JSONObject tickerObject = (JSONObject) httpAnswerJson.get("response");
            JSONObject entityObject = (JSONObject) tickerObject.get("entity");

            double last = Double.valueOf((String) entityObject.get("avg"));

            lastRequest = System.currentTimeMillis();
            lastPrice = new LastPrice(false, name, pair.getOrderCurrency(),
                    new Amount(last, pair.getPaymentCurrency()));
            return lastPrice;
        } catch (Exception ex) {
            LOG.error(ex.toString());
            lastRequest = System.currentTimeMillis();
            return new LastPrice(true, name, pair.getOrderCurrency(), null);
        }
    } else {
        LOG.warn("Wait " + (refreshMinTime - (System.currentTimeMillis() - lastRequest)) + " ms "
                + "before making a new request. Now returning the last saved price\n\n");
        return lastPrice;
    }

}

From source file:org.jmesa.view.excel.Excel2007View.java

@Override
public Object render() {

    XSSFWorkbook workbook = new XSSFWorkbook();
    Table table = this.getTable();
    String caption = table.getCaption();
    if (!StringUtils.hasText(caption)) {
        caption = "JMesa Export";
    }/*w  w w.  j  a  va 2  s .  c o  m*/
    XSSFSheet sheet = workbook.createSheet(caption);

    Row row = table.getRow();
    row.getRowRenderer();
    List<Column> columns = table.getRow().getColumns();

    // renderer header
    XSSFRow hssfRow = sheet.createRow(0);
    int columncount = 0;
    for (Column col : columns) {
        XSSFCell cell = hssfRow.createCell(columncount++);
        cell.setCellValue(new XSSFRichTextString(col.getTitle()));
    }

    // renderer body
    Collection<?> items = getCoreContext().getPageItems();
    int rowcount = 1;
    for (Object item : items) {
        XSSFRow r = sheet.createRow(rowcount++);
        columncount = 0;
        for (Column col : columns) {
            XSSFCell cell = r.createCell(columncount++);
            Object value = col.getCellRenderer().render(item, rowcount);
            if (value == null) {
                value = "";
            }

            if (value instanceof Number) {
                Double number = Double.valueOf(value.toString());
                cell.setCellValue(number);
            } else {
                cell.setCellValue(new XSSFRichTextString(value.toString()));
            }
        }
    }
    return workbook;
}

From source file:com.ipeirotis.gal.core.CategoryPair.java

public static void main(String[] args) {

    Category a = new Category("A");
    Category b = new Category("B");

    a.setPrior(0.5);/*ww w  .ja  v  a  2 s. c o m*/
    b.setPrior(0.5);

    a.setCost("A", 0.0);
    a.setCost("B", 1.0);
    b.setCost("A", 1.0);
    b.setCost("B", 0.0);

    Collection<Category> categories = new HashSet<Category>();
    categories.add(a);
    categories.add(b);

    Map<String, Category> map = new HashMap<String, Category>();
    map.put("A", a);
    map.put("B", b);

    ConfusionMatrix cm = new ConfusionMatrix(categories);

    // FOR TESTS: 
    // q=1 should return 0 cost
    // q=1 should not be affected by m

    /*
    cm.setErrorRate("A", "A", 0.9);
    cm.setErrorRate("A", "B", 0.1);
    cm.setErrorRate("B", "B", 0.0);
    cm.setErrorRate("B", "A", 1.0);
            
            
    double tau=0.01;
    double w = cm.getWorkerWage(1.0, tau, map);
    double pwage = Double.valueOf(new DecimalFormat("#.####").format(w));
    double pworkers = Double.valueOf(new DecimalFormat("#.####").format(1.0/w));
    System.out.print("\t"+pwage+"\t"+pworkers);
    */

    //double q=0.9;

    for (int Q = 95; Q >= 55; Q -= 5) {

        double q = Q / 100.0;

        cm.setErrorRate("A", "A", q);
        cm.setErrorRate("A", "B", 1 - q);
        cm.setErrorRate("B", "B", q);
        cm.setErrorRate("B", "A", 1 - q);

        // Classification cost of a set of m workers with the confusion matrix given above 
        /*
        for (int m = 1; m<=40; m+=2) {
           System.out.print(q+"\t"+m);
           Double c = cm.getWorkerCost(m, map, 100*m*m);
           System.out.println("\t"+Math.round(100000*c)/100000.0);
        }
        */

        for (double tau = 0.1; tau > 0.0001; tau /= 1.5) {

            double pq = Double.valueOf(new DecimalFormat("#.##").format(q));
            double ptau = Double.valueOf(new DecimalFormat("#.####").format((1 - tau)));
            System.out.print(pq + "\t" + ptau);

            double w = cm.getWorkerWage(1.0, tau, map);
            double pwage = Double.valueOf(new DecimalFormat("#.####").format(w));
            double pworkers = Double.valueOf(new DecimalFormat("#.####").format(1.0 / w));
            System.out.print("\t" + pwage + "\t" + pworkers);

            double wr = cm.getWorkerWageRegr(1.0, tau, map);
            double pwager = Double.valueOf(new DecimalFormat("#.####").format(wr));
            double pworkersr = Double.valueOf(new DecimalFormat("#.####").format(1.0 / wr));
            System.out.print("\t" + pwager + "\t" + pworkersr);
            System.out.println();
        }

    }

}