Example usage for java.lang Number intValue

Introduction

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

Prototype

public abstract int intValue();

Source Link

Document

Returns the value of the specified number as an int .

Usage

From source file:com.googlecode.flyway.core.metadatatable.MetaDataTable.java

/**
 * Converts this number into an Integer.
 *
 * @param number The Number to convert./*ww w.  j a  v  a  2 s.co  m*/
 * @return The matching Integer.
 */
private Integer toInteger(Number number) {
    if (number == null) {
        return null;
    }

    return number.intValue();
}

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From source file:arena.validation.PasswordStrengthValidation.java

public ValidationFailure validate(Object value) {
    if (value == null) {
        return null;
    }//w  w  w.  ja  v  a 2s  .  c om

    /* adapted from the logic described at geekwisdom.com in the passwordchecker.js file: */
    String strValue = value.toString();
    int score = lengthScore(strValue);
    log.debug("Scores: length=" + score);

    int letterScore = lettersScore(strValue);
    score += letterScore;
    log.debug("Scores: letters=" + letterScore);

    int numberScore = numbersScore(strValue);
    score += numberScore;
    log.debug("Scores: numbers=" + numberScore);

    int specialCharsScore = specialCharsScore(strValue);
    score += specialCharsScore;
    log.debug("Scores: special=" + specialCharsScore);

    /*
    combinations:
    level 0 (1 points): letters and numbers exist
    level 1 (1 points): mixed case letters
    level 1 (2 points): letters, numbers and special characters exist
    level 1 (2 points): mixed case letters, numbers and special characters exist
     */
    if (numberScore > 0 && letterScore > 0) {
        score += 1;
    }
    if (numberScore > 0 && letterScore > 0 && specialCharsScore > 0) {
        score += 2;
    }
    if (numberScore > 0 && letterScore >= 7 && specialCharsScore > 0) {
        score += 2;
    }

    Number minScore = (Number) getExtraInfo();
    if (minScore == null) {
        minScore = new Integer(30);
    }
    log.debug("Scores: final=" + score + ", min=" + minScore);

    return (minScore.intValue() > score)
            ? new ValidationFailure(getFieldName(), Validation.PASSWORD_STRENGTH, value, new Integer(score))
            : null;
}

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From source file:edu.uci.ics.jung.algorithms.flows.EdmondsKarpMaxFlow.java

private void updateResidualCapacities() {

    Number augmentingPathCapacity = parentCapacityMap.get(target);
    mMaxFlow += augmentingPathCapacity.intValue();
    V currentVertex = target;/*from   w ww.j a v  a 2s  .com*/
    V parentVertex = null;
    while ((parentVertex = parentMap.get(currentVertex)) != currentVertex) {
        E currentEdge = mFlowGraph.findEdge(parentVertex, currentVertex);

        Number residualCapacity = residualCapacityMap.get(currentEdge);

        residualCapacity = residualCapacity.intValue() - augmentingPathCapacity.intValue();
        residualCapacityMap.put(currentEdge, residualCapacity);

        E backEdge = mFlowGraph.findEdge(currentVertex, parentVertex);
        residualCapacity = residualCapacityMap.get(backEdge);
        residualCapacity = residualCapacity.intValue() + augmentingPathCapacity.intValue();
        residualCapacityMap.put(backEdge, residualCapacity);
        currentVertex = parentVertex;
    }
}

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From source file:net.solarnetwork.node.dao.jdbc.consumption.JdbcConsumptionDatumDao.java

@Override
@Transactional(readOnly = true, propagation = Propagation.REQUIRED)
public List<ConsumptionDatum> getDatumNotUploaded(String destination) {
    return findDatumNotUploaded(new RowMapper<ConsumptionDatum>() {

        @Override//from w w w.  j a va 2s.  c  om
        public ConsumptionDatum mapRow(ResultSet rs, int rowNum) throws SQLException {
            if (log.isTraceEnabled()) {
                log.trace("Handling result row " + rowNum);
            }
            ConsumptionDatum datum = new ConsumptionDatum();
            int col = 1;
            datum.setCreated(rs.getTimestamp(col++));
            datum.setSourceId(rs.getString(col++));

            Number val = (Number) rs.getObject(col++);
            datum.setLocationId(val == null ? null : val.longValue());

            val = (Number) rs.getObject(col++);
            datum.setWatts(val == null ? null : val.intValue());

            val = (Number) rs.getObject(col++);
            datum.setWattHourReading(val == null ? null : val.longValue());

            return datum;
        }
    });
}

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From source file:NumberUtils.java

/**
 * Convert the given number into an instance of the given target class.
 * @param number the number to convert//from  www.  j a  v a 2s  .c  o  m
 * @param targetClass the target class to convert to
 * @return the converted number
 * @throws IllegalArgumentException if the target class is not supported
 * (i.e. not a standard Number subclass as included in the JDK)
 * @see java.lang.Byte
 * @see java.lang.Short
 * @see java.lang.Integer
 * @see java.lang.Long
 * @see java.math.BigInteger
 * @see java.lang.Float
 * @see java.lang.Double
 * @see java.math.BigDecimal
 */
public static Number convertNumberToTargetClass(Number number, Class<?> targetClass)
        throws IllegalArgumentException {

    //   Assert.notNull(number, "Number must not be null");
    //   Assert.notNull(targetClass, "Target class must not be null");

    if (targetClass.isInstance(number)) {
        return number;
    } else if (targetClass.equals(Byte.class)) {
        long value = number.longValue();
        if (value < Byte.MIN_VALUE || value > Byte.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return new Byte(number.byteValue());
    } else if (targetClass.equals(Short.class)) {
        long value = number.longValue();
        if (value < Short.MIN_VALUE || value > Short.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return new Short(number.shortValue());
    } else if (targetClass.equals(Integer.class)) {
        long value = number.longValue();
        if (value < Integer.MIN_VALUE || value > Integer.MAX_VALUE) {
            raiseOverflowException(number, targetClass);
        }
        return new Integer(number.intValue());
    } else if (targetClass.equals(Long.class)) {
        return new Long(number.longValue());
    } else if (targetClass.equals(Float.class)) {
        return new Float(number.floatValue());
    } else if (targetClass.equals(Double.class)) {
        return new Double(number.doubleValue());
    } else if (targetClass.equals(BigInteger.class)) {
        return BigInteger.valueOf(number.longValue());
    } else if (targetClass.equals(BigDecimal.class)) {
        // using BigDecimal(String) here, to avoid unpredictability of BigDecimal(double)
        // (see BigDecimal javadoc for details)
        return new BigDecimal(number.toString());
    } else {
        throw new IllegalArgumentException("Could not convert number [" + number + "] of type ["
                + number.getClass().getName() + "] to unknown target class [" + targetClass.getName() + "]");
    }
}

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From source file:com.opengamma.financial.analytics.volatility.surface.BloombergEquityFutureOptionVolatilitySurfaceInstrumentProvider.java

@Override
/**//from w  w  w .  j a  v  a2 s.  c  o m
 * Provides ExternalID for Bloomberg ticker,
 * given a reference date and an integer offset, the n'th subsequent option <p>
 * The format is prefix + date + callPutFlag + strike + postfix <p>
 * eg DJX 12/21/13 C145.0 Index
 * <p>
 * @param futureNumber n'th future following curve date
 * @param strike option's strike, expressed as price in %, e.g. 98.750
 * @param surfaceDate date of curve validity; valuation date
 */
public ExternalId getInstrument(Number futureOptionNumber, Double strike, LocalDate surfaceDate) {
    Validate.notNull(futureOptionNumber, "futureOptionNumber");
    final StringBuffer ticker = new StringBuffer();
    ticker.append(getFutureOptionPrefix());
    ticker.append(" ");
    LocalDate expiry = EXPIRY_UTILS.getFutureOptionExpiry(futureOptionNumber.intValue(), surfaceDate);
    ticker.append(FORMAT.print(expiry));
    ticker.append(" ");
    ticker.append(strike > useCallAboveStrike() ? "C" : "P");
    ticker.append(strike);
    ticker.append(" ");
    ticker.append(getPostfix());
    return ExternalId.of(SCHEME, ticker.toString());
}

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From source file:edu.ku.brc.af.ui.forms.validation.ValSpinner.java

public void setValue(Object value, String defaultValue) {
    Integer val = null;

    if (value == null && StringUtils.isNotEmpty(defaultValue)) {
        val = Integer.parseInt(defaultValue);

    } else if (value instanceof Number) {
        Number num = (Number) value;
        val = num.intValue();

    } else if (value instanceof String) {
        val = Integer.parseInt((String) value);

    } else {//  w ww . j a v a2s .  c om
        val = 0;
    }

    if (val < minValue) {
        val = minValue;
    } else if (val > maxValue) {
        val = maxValue;
    }
    this.setValue(val);
}

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From source file:org.trade.ui.chart.renderer.VolumeBarRenderer.java

private void configureToolTips() {
    setBaseToolTipGenerator(new XYToolTipGenerator() {
        public String generateToolTip(XYDataset dataset, int series, int item) {
            StringBuilder result = new StringBuilder("<html>");
            if (dataset instanceof VolumeDataset) {
                VolumeDataset d = (VolumeDataset) dataset;
                Number time = d.getX(series, item);
                Number volume = d.getVolume(series, item);
                result.append("<b>Volume:</b> ").append(new Quantity(volume.intValue())).append("<br/>");
                result.append("<b>Date:</b> ").append(TOOLTIP_DATE_FORMAT.format(time)).append("<br/>");
            }/*from   w ww  .  ja  va 2 s .  c o  m*/
            return result.toString();
        }
    });
}

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From source file:com.krawler.br.nodes.Activity.java

/**
 * converts the given object value to the given primitive type's wrapper class
 * if possible (if it is a <tt>Number</tt>)
 *
 * @param type the premitive type name, may be:
 * <ul>/*from  w  ww. j  a v  a 2 s  . c om*/
 * <li><tt>byte</tt>
 * <li><tt>char</tt>
 * <li><tt>short</tt>
 * <li><tt>int</tt>
 * <li><tt>long</tt>
 * <li><tt>float</tt>
 * <li><tt>double</tt>
 * </ul>
 * @param value the original value
 * @return the converted value
 */
private Object convert(String type, Object value) {
    Object val = value;

    if (value instanceof Number) {
        Number num = (Number) value;

        if (Byte.class.getCanonicalName().equals(type))
            val = new Byte(num.byteValue());
        else if (Character.class.getCanonicalName().equals(type))
            val = new Character((char) num.intValue());
        else if (Short.class.getCanonicalName().equals(type))
            val = new Short(num.shortValue());
        else if (Integer.class.getCanonicalName().equals(type))
            val = new Integer(num.intValue());
        else if (Long.class.getCanonicalName().equals(type))
            val = new Long(num.longValue());
        else if (Float.class.getCanonicalName().equals(type))
            val = new Float(num.floatValue());
        else if (Double.class.getCanonicalName().equals(type))
            val = new Double(num.doubleValue());
    }
    return val;
}

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From source file:edu.uci.ics.jung.algorithms.flows.EdmondsKarpMaxFlow.java

protected boolean hasAugmentingPath() {

    mSinkPartitionNodes.clear();/*w w  w.j  av  a  2s.  c  o  m*/
    mSourcePartitionNodes.clear();
    mSinkPartitionNodes.addAll(mFlowGraph.getVertices());

    Set<E> visitedEdgesMap = new HashSet<E>();
    Buffer<V> queue = new UnboundedFifoBuffer<V>();
    queue.add(source);

    while (!queue.isEmpty()) {
        V currentVertex = queue.remove();
        mSinkPartitionNodes.remove(currentVertex);
        mSourcePartitionNodes.add(currentVertex);
        Number currentCapacity = parentCapacityMap.get(currentVertex);

        Collection<E> neighboringEdges = mFlowGraph.getOutEdges(currentVertex);

        for (E neighboringEdge : neighboringEdges) {

            V neighboringVertex = mFlowGraph.getDest(neighboringEdge);

            Number residualCapacity = residualCapacityMap.get(neighboringEdge);
            if (residualCapacity.intValue() <= 0 || visitedEdgesMap.contains(neighboringEdge))
                continue;

            V neighborsParent = parentMap.get(neighboringVertex);
            Number neighborCapacity = parentCapacityMap.get(neighboringVertex);
            int newCapacity = Math.min(residualCapacity.intValue(), currentCapacity.intValue());

            if ((neighborsParent == null) || newCapacity > neighborCapacity.intValue()) {
                parentMap.put(neighboringVertex, currentVertex);
                parentCapacityMap.put(neighboringVertex, new Integer(newCapacity));
                visitedEdgesMap.add(neighboringEdge);
                if (neighboringVertex != target) {
                    queue.add(neighboringVertex);
                }
            }
        }
    }

    boolean hasAugmentingPath = false;
    Number targetsParentCapacity = parentCapacityMap.get(target);
    if (targetsParentCapacity != null && targetsParentCapacity.intValue() > 0) {
        updateResidualCapacities();
        hasAugmentingPath = true;
    }
    clearParentValues();
    return hasAugmentingPath;
}

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