Example usage for java.lang Double Double

Introduction

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

Prototype

@Deprecated(since = "9")
public Double(String s) throws NumberFormatException

Source Link

Document

Constructs a newly allocated Double object that represents the floating-point value of type double represented by the string.

Usage

From source file:gradingfun.GradeParser.java

public void parse() {
    Map<String, Double> data = new HashMap<String, Double>();
    for (CSVRecord csvRecord : this.parser) {
        if (csvRecord.getRecordNumber() > 1) {
            String lastName = csvRecord.get(0);
            String firstName = csvRecord.get(1);
            String score = csvRecord.get(6);
            Double dblScore = null;
            try {
                dblScore = new Double(score);
            } catch (NumberFormatException ex) {
                dblScore = 0.0;//from ww w .j ava2s  . co m
            }
            data.put(firstName + " " + lastName, dblScore);
        }
    }
    this.parsedData = data;
    try {
        this.parser.close();
    } catch (IOException ex) {
        Logger.getLogger(GradeParser.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:Main.java

private JFormattedTextField setFormat(JFormattedTextField jft, Locale local1, int minFra, int maxFra) {
    NumberFormat numberFormat;//w  ww. ja  v a 2s.  co m
    Locale local = local1;
    int setMin = minFra;
    int setMax = maxFra;
    numberFormat = NumberFormat.getCurrencyInstance(local);
    numberFormat.setMinimumFractionDigits(setMin);
    numberFormat.setMaximumFractionDigits(setMax);
    numberFormat.setRoundingMode(RoundingMode.HALF_UP);
    jft = new JFormattedTextField(numberFormat);
    jft.setValue(new Double(342.796));
    return jft;
}

From source file:com.datamyne.charts.AlmostThereDemo.java

/**
 * Gets a {@link JFreeChart}./* w  ww.  j av  a2  s.c o  m*/
 * @return {@link JFreeChart}.
 */
public JFreeChart getChart() {
    //create dummy data
    //taken from http://www.java2s.com/Code/Java/Chart/JFreeChartPieChartDemo1.htm
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("One", new Double(43.2));
    dataset.setValue("Two", new Double(10.0));
    dataset.setValue("Three", new Double(27.5));
    dataset.setValue("Four", new Double(17.5));
    dataset.setValue("Five", new Double(11.0));
    dataset.setValue("Six", new Double(19.4));

    //use the ChartFactory to create a pie chart
    JFreeChart chart = ChartFactory.createPieChart("Dummy Data", dataset, true, true, false);
    return chart;
}

From source file:com.clust4j.utils.MatrixFormatter.java

static Object[] doubleToObj(double[] d) {
    final Object[] o = new Object[d.length];
    for (int i = 0; i < o.length; i++)
        o[i] = (Object) new Double(d[i]);
    return o;//from  w  ww .j  a  v a  2 s.  c  o m
}

From source file:com.processpuzzle.fundamental_types.domain.ParameterValue.java

public static ParameterValue parse(String definitionText)
        throws ClassNotFoundException, InstantiationException, IllegalAccessException {
    ParameterDefinition definition = ParameterDefinition.parse(definitionText);

    Pattern valuePattern = Pattern.compile("=([^/]+)/{0,2}");
    Matcher valueFinder = valuePattern.matcher(definitionText);
    String valueString = null;//from   www  .  j  a va2  s.  c o  m
    if (valueFinder.find()) {
        int valueStringLength = valueFinder.group().contains("//") ? valueFinder.group().length() - 2
                : valueFinder.group().length();
        valueString = StringUtils.strip(valueFinder.group().substring(1, valueStringLength));
    }

    Object valueObject = null;
    if (definition.getType().equals(String.class))
        valueObject = new String(valueString);
    else if (definition.getType().equals(Integer.class))
        valueObject = new Integer(valueString);
    else if (definition.getType().equals(Long.class))
        valueObject = new Long(valueString);
    else if (definition.getType().equals(Double.class))
        valueObject = new Double(valueString);

    return new ParameterValue(definition, valueObject);
}

From source file:com.joptimizer.algebra.ComparisonTest.java

public void testSparseMatrix1() throws Exception {
    log.debug("testSparseMatrix1");
    int rows = 750;
    int cols = 750;
    int dim = rows * cols;
    DoubleMatrix2D sMatrix = Utils.randomValuesSparseMatrix(rows, cols, -5, 5, 0.50, 12345L);
    //log.debug("sMatrix: " + Utils.toString(sMatrix.toArray()));
    log.debug("cardinality: " + sMatrix.cardinality());
    int nz = dim - sMatrix.cardinality();
    log.debug("sparsity index: " + 100 * new Double(nz) / dim + " %");

    //try sparse multiplication
    long t0 = System.currentTimeMillis();
    Algebra.DEFAULT.mult(sMatrix, sMatrix);
    log.debug("sparse time: " + (System.currentTimeMillis() - t0));

    //try RC sparse multiplication
    DoubleMatrix2D rcMatrix = new RCDoubleMatrix2D(sMatrix.toArray());
    long t1 = System.currentTimeMillis();
    //      // Linear algebraic y = A * x
    //      DoubleMatrix2D Y = new RCDoubleMatrix2D(rows, cols);
    //      rcMatrix.forEachNonZero(
    //         new cern.colt.function.IntIntDoubleFunction() {
    //            public double apply(int row, int column, double value) {
    //               T.setQuick(row, Y.getQuick(row) + value * x.getQuick(column));
    //               return value;
    //            }
    //         }//from w ww .j  a  va2s  . c om
    //      );
    Algebra.DEFAULT.mult(rcMatrix, rcMatrix);
    log.debug("rc time: " + (System.currentTimeMillis() - t1));

    //try dense multiplication
    DoubleMatrix2D dMatrix = DoubleFactory2D.dense.make(sMatrix.toArray());
    long t2 = System.currentTimeMillis();
    Algebra.DEFAULT.mult(dMatrix, dMatrix);
    log.debug("dense time: " + (System.currentTimeMillis() - t2));
}

From source file:AIR.Common.Configuration.AppSettings.java

public static AppSetting<Double> getDouble(String name) {
    return AppSettings.<Double>get(name, new Double(0), new AppSettingsHelperMethodWrapper<Double>() {
        @Override//from www  . j a va2s .  c o  m
        public Double getValue(String key, Double defaultValue) {
            return AppSettingsHelper.getDouble(key, defaultValue);
        }
    });
}

From source file:jp.co.acroquest.endosnipe.report.converter.util.calc.DoubleCalculator.java

public Object mul(Object obj1, Object obj2) {
    Double doubleData1 = (Double) obj1;
    Double doubleData2 = (Double) obj2;

    return (Object) (new Double((double) (doubleData1.doubleValue() * doubleData2.doubleValue())));
}

From source file:NumberFormatDemo.java

static public void displayPercent(Locale currentLocale) {

    Double percent = new Double(0.75);
    NumberFormat percentFormatter;
    String percentOut;/*from  w w w  .j a  va  2s. c o m*/

    percentFormatter = NumberFormat.getPercentInstance(currentLocale);
    percentOut = percentFormatter.format(percent);
    System.out.println(percentOut + "   " + currentLocale.toString());
}

From source file:org.obp.web.DefaultsController.java

@RequestMapping("/secure/defaults/update")
public ResponseEntity updateDefaultValue(@RequestParam String name, @RequestParam String value) {
    try {// www . j  ava  2  s  . c o m
        defaultDataInstrument.updateReadout(name, new Double(value));
    } catch (Exception e) {
        return new ResponseEntity(HttpStatus.BAD_REQUEST);
    }
    return new ResponseEntity(HttpStatus.OK);
}