Example usage for java.lang Number doubleValue

List of usage examples for java.lang Number doubleValue

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Introduction

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

Prototype

public abstract double doubleValue();

Source Link

Document

Returns the value of the specified number as a double .

Usage

From source file:org.jfree.data.WaferMapDataset.java

/**
 * Tests to see if the passed value is larger than the stored maxvalue.
 * /* w  w  w . j  av  a 2  s . c  om*/
 * @param check
 *           the number to check.
 * @return true or false.
 */
public boolean isMaxValue(final Number check) {
    if (check.doubleValue() > this.maxValue.doubleValue()) {
        return true;
    }
    return false;
}

From source file:org.jfree.data.WaferMapDataset.java

/**
 * Tests to see if the passed value is smaller than the stored minvalue.
 * /*from  ww  w. j a va 2s.c  o m*/
 * @param check
 *           the number to check.
 * @return true or false.
 */
public boolean isMinValue(final Number check) {
    if (check.doubleValue() < this.minValue.doubleValue()) {
        return true;
    }
    return false;
}

From source file:com.arpnetworking.metrics.impl.ApacheHttpSinkTest.java

private static void assertSample(final List<ClientV2.MetricEntry> samples, final String name,
        final Number value, @Nullable final ClientV2.CompoundUnit compoundUnit) {

    final ClientV2.Quantity.Builder protobufSample = ClientV2.Quantity.newBuilder();
    if (value instanceof Double || value instanceof Float) {
        protobufSample.setDoubleValue(value.doubleValue());
    } else {//from www.  j  a v  a 2  s . c  o m
        protobufSample.setLongValue(value.longValue());
    }
    if (compoundUnit != null) {
        protobufSample.setUnit(compoundUnit);
    } else {
        protobufSample.setUnit(ClientV2.CompoundUnit.newBuilder().build());
    }

    Assert.assertTrue(
            String.format("Missing sample: name=%s, value=%s (%s)", name, value, value.getClass().getName()),
            samples.contains(ClientV2.MetricEntry.newBuilder().setName(name)
                    .addSamples(0, protobufSample.build()).build()));
}

From source file:com.swordlord.gozer.datatypeformat.DataTypeHelper.java

/**
 * @param dataTypeClass//w w w  .  ja va  2  s  . c  o m
 * @param untypedValue
 * @return
 */
public static Object toDataType(Class<?> dataTypeClass, Object untypedValue) {
    if ((dataTypeClass == null) || (untypedValue == null)
            || ClassUtils.isAssignable(untypedValue.getClass(), dataTypeClass)) {
        if (Date.class == dataTypeClass) {
            return DateUtils.truncate(untypedValue, Calendar.DATE);
        }

        return untypedValue;
    }

    Object v = null;

    String strUntypedValue = null;
    boolean isStringUntypedValue = untypedValue instanceof String;

    Number numUntypedValue = null;
    boolean isNumberUntypedValue = untypedValue instanceof Number;

    if (isStringUntypedValue) {
        strUntypedValue = (String) untypedValue;
    }

    if (isNumberUntypedValue) {
        numUntypedValue = (Number) untypedValue;
    }

    if (dataTypeClass == boolean.class || dataTypeClass == Boolean.class) {
        if (isNumberUntypedValue) {
            v = BooleanUtils.toBooleanObject(numUntypedValue.intValue());
        } else if (isStringUntypedValue) {
            v = BooleanUtils.toBooleanObject(strUntypedValue);
        }
    } else if (dataTypeClass == Integer.class) {
        if (isNumberUntypedValue) {
            v = new Integer(numUntypedValue.intValue());
        } else if (isStringUntypedValue) {
            v = NumberUtils.createInteger(strUntypedValue);
        }
    } else if (dataTypeClass == Double.class) {
        if (isNumberUntypedValue) {
            v = new Double(numUntypedValue.doubleValue());
        } else if (isStringUntypedValue) {
            v = NumberUtils.createDouble(strUntypedValue);
        }
    } else if (dataTypeClass == Date.class) {
        if (isNumberUntypedValue) {
            v = DateUtils.truncate(new Date(numUntypedValue.longValue()), Calendar.DATE);
        }
    } else {
        v = ObjectUtils.toString(untypedValue);
    }

    return v;
}

From source file:de.iteratec.iteraplan.businesslogic.exchange.elasticExcel.export.ExcelExportServiceImpl.java

private void setPropertyValue(Row row, int colNo, Object value) {
    if (value == null) {
        return;//  w  w  w.j a  va  2 s . c o  m
    }
    Cell cell = ExcelUtils.getOrCreateCell(row, colNo);

    if (value instanceof Number) {
        Number n = (Number) value;
        cell.setCellValue(n.doubleValue());
    } else if (value instanceof Date) {
        Date date = (Date) value;
        cell.setCellValue(date);
    } else if (value instanceof EnumerationLiteralExpression) {
        EnumerationLiteralExpression literal = (EnumerationLiteralExpression) value;
        cell.setCellValue(String.valueOf(literal.getPersistentName()));
    } else {
        cell.setCellValue(String.valueOf(value));
    }
}

From source file:com.opengamma.engine.view.NumberDeltaComparer.java

@Override
public boolean isDelta(Number previousValue, Number newValue) {
    if (previousValue == null && newValue == null) {
        return false;
    }/*from  w  ww  .  j a  v a 2 s.c o m*/
    if (previousValue == null || newValue == null) {
        return true;
    }

    long previousCompare = (long) (previousValue.doubleValue() * _multiplier);
    long newCompare = (long) (newValue.doubleValue() * _multiplier);
    return previousCompare != newCompare;
}

From source file:gate.termraider.bank.AbstractTermbank.java

private void findMinAndMaxDefaultScores() {
    Collection<Number> values = this.getDefaultScores().values();
    if (values.isEmpty()) {
        minDefaultScore = new Integer(0);
        maxDefaultScore = new Integer(1);
    } else {/* w  w w  .j a v a2 s . c om*/
        minDefaultScore = values.iterator().next();
        maxDefaultScore = values.iterator().next();
        for (Number n : values) {
            if (n.doubleValue() < minDefaultScore.doubleValue()) {
                minDefaultScore = n;
            }

            if (n.doubleValue() > maxDefaultScore.doubleValue()) {
                maxDefaultScore = n;
            }
        }
    }
}

From source file:com.cedarsoft.serialization.jackson.NumberSerializer.java

@Override
public void serialize(@Nonnull JsonGenerator serializeTo, @Nonnull Number object,
        @Nonnull Version formatVersion) throws IOException, VersionException, JsonProcessingException {
    if (isIntegerNumber(object)) {
        serializeTo.writeNumber(object.longValue());
    } else {//w  w w.j  a  v a2 s  .c  o m
        serializeTo.writeNumber(object.doubleValue());
    }
}

From source file:net.sourceforge.jabm.init.RandomVariateInitialiser.java

protected void fireEvent(String variableName, Number value) {
    if (eventScheduler != null) {
        eventScheduler.fireEvent(new RandomVariateInitialisedEvent(variableName, value.doubleValue()));
    }// w  w w  .  j ava 2  s.  co m
}

From source file:FormatterFactoryDemo.java

public FormatterFactoryDemo() {
    super(new BorderLayout());
    setUpFormats();/*from w ww . j  a v a2  s  . c o m*/
    double payment = computePayment(amount, rate, numPeriods);

    //Create the labels.
    amountLabel = new JLabel(amountString);
    rateLabel = new JLabel(rateString);
    numPeriodsLabel = new JLabel(numPeriodsString);
    paymentLabel = new JLabel(paymentString);

    //Create the text fields and set them up.
    amountField = new JFormattedTextField(new DefaultFormatterFactory(new NumberFormatter(amountDisplayFormat),
            new NumberFormatter(amountDisplayFormat), new NumberFormatter(amountEditFormat)));
    amountField.setValue(new Double(amount));
    amountField.setColumns(10);
    amountField.addPropertyChangeListener("value", this);

    NumberFormatter percentEditFormatter = new NumberFormatter(percentEditFormat) {
        public String valueToString(Object o) throws ParseException {
            Number number = (Number) o;
            if (number != null) {
                double d = number.doubleValue() * 100.0;
                number = new Double(d);
            }
            return super.valueToString(number);
        }

        public Object stringToValue(String s) throws ParseException {
            Number number = (Number) super.stringToValue(s);
            if (number != null) {
                double d = number.doubleValue() / 100.0;
                number = new Double(d);
            }
            return number;
        }
    };
    rateField = new JFormattedTextField(new DefaultFormatterFactory(new NumberFormatter(percentDisplayFormat),
            new NumberFormatter(percentDisplayFormat), percentEditFormatter));
    rateField.setValue(new Double(rate));
    rateField.setColumns(10);
    rateField.addPropertyChangeListener("value", this);

    numPeriodsField = new JFormattedTextField();
    numPeriodsField.setValue(new Integer(numPeriods));
    numPeriodsField.setColumns(10);
    numPeriodsField.addPropertyChangeListener("value", this);

    paymentField = new JFormattedTextField(paymentFormat);
    paymentField.setValue(new Double(payment));
    paymentField.setColumns(10);
    paymentField.setEditable(false);
    paymentField.setForeground(Color.red);

    //Tell accessibility tools about label/textfield pairs.
    amountLabel.setLabelFor(amountField);
    rateLabel.setLabelFor(rateField);
    numPeriodsLabel.setLabelFor(numPeriodsField);
    paymentLabel.setLabelFor(paymentField);

    //Lay out the labels in a panel.
    JPanel labelPane = new JPanel(new GridLayout(0, 1));
    labelPane.add(amountLabel);
    labelPane.add(rateLabel);
    labelPane.add(numPeriodsLabel);
    labelPane.add(paymentLabel);

    //Layout the text fields in a panel.
    JPanel fieldPane = new JPanel(new GridLayout(0, 1));
    fieldPane.add(amountField);
    fieldPane.add(rateField);
    fieldPane.add(numPeriodsField);
    fieldPane.add(paymentField);

    //Put the panels in this panel, labels on left,
    //text fields on right.
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
    add(labelPane, BorderLayout.CENTER);
    add(fieldPane, BorderLayout.LINE_END);
}