Example usage for java.lang Number longValue

List of usage examples for java.lang Number longValue

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Introduction

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

Prototype

public abstract long longValue();

Source Link

Document

Returns the value of the specified number as a long .

Usage

From source file:com.shenit.commons.utils.AvatarUtils.java

/**
 * Get Avataer url/*from  w w w .  j  av  a 2  s.  c om*/
 * 
 * @param uid
 * @param width
 * @param height
 * @param prefix
 * @param type
 * @return
 */
public static String getAvatarURI(Number uid, Number width, Number height, String prefix,
        AvatarIdTypeEnum type) {
    if (ValidationUtils.all(ValidationUtils.NULL, uid, width, height, prefix))
        return null;
    long uidl = uid.longValue();
    String hash = null;
    String path, name;
    if (type == AvatarIdTypeEnum.YY) {
        hash = String.valueOf(hashUid(String.valueOf(uidl), false));
        path = name = String.valueOf(uid);
    } else {
        String hashId = DigestUtils.md5Hex(String.valueOf(uidl));
        hash = String.valueOf(hashUid(hashId, true));
        path = hashId.substring(0, 2);
        name = hashId.substring(2);
    }

    return String.format(AVATAR_FORMAT, prefix, hash, path, name, width.intValue(), height.intValue());
}

From source file:org.openfaces.component.chart.impl.helpers.ChartInfoUtil.java

private static GridPointInfo getGridPointInfo(XYItemEntity en, Chart chart) {
    ChartModel model = chart.getModel();
    if (model == null)
        return null;

    GridPointInfo info = new GridPointInfoImpl();
    info.setSeries(new SeriesInfoImpl());
    info.getSeries().setIndex(en.getSeriesIndex());
    info.setIndex(en.getItem());/*from w w w .  j av a2  s . co m*/
    ModelInfo modelInfo = new ModelInfo(model);
    if (!modelInfo.isDataEmpty()) {
        if (modelInfo.getModelType() == ModelType.Date) {
            TimeSeriesCollection ds = ModelConverter.toTimeSeriesCollection(chart, modelInfo);
            Comparable seriesKey = ds.getSeriesKey(en.getSeriesIndex());
            Number tupleKey = ds.getX(en.getSeriesIndex(), en.getItem());
            if (tupleKey instanceof Long) {
                info.setKey(new Date(tupleKey.longValue()));
            } else {
                info.setKey(tupleKey);
            }

            Object tupleValue = ds.getY(en.getSeriesIndex(), en.getItem());

            info.setValue(tupleValue);
            info.getSeries().setKey(seriesKey);
        } else {
            XYDataset ds = ModelConverter.toXYSeriesCollection(modelInfo);
            Comparable seriesKey = ds.getSeriesKey(en.getSeriesIndex());
            Number tupleKey = ds.getX(en.getSeriesIndex(), en.getItem());
            info.setKey(tupleKey);

            Object tupleValue = ds.getY(en.getSeriesIndex(), en.getItem());

            info.setValue(tupleValue);
            info.getSeries().setKey(seriesKey);
        }
    }

    return info;
}

From source file:gedi.util.MathUtils.java

/**
 * Throws an exception if n is either a real or to big to be represented by a byte.
 * @param n//from  w  ww.  ja  v a2  s .  c  o  m
 * @return
 */
public static long longValueExact(Number n) {
    if (n instanceof Long || n instanceof Integer || n instanceof Short || n instanceof Byte)
        return n.longValue();
    double d = n.doubleValue();
    long l = n.longValue();
    if (d == (double) l) {
        return l;
    }
    throw new NumberFormatException();
}

From source file:gedi.util.MathUtils.java

/**
 * Throws an exception if n is either a real or to big to be represented by a byte.
 * @param n//from   ww w. j a v a2  s.co  m
 * @return
 */
public static byte byteValueExact(Number n) {
    if (n instanceof Byte)
        return n.byteValue();
    double d = n.doubleValue();
    long l = n.longValue();
    if (d == (double) l) {
        if (l >= Byte.MIN_VALUE && l <= Byte.MAX_VALUE)
            return (byte) l;
    }
    throw new NumberFormatException();
}

From source file:org.codice.ddf.configuration.migration.JsonUtils.java

/**
 * Retrieves a Json number as a long from the specified Json map given its key.
 *
 * @param map the map to retrieve an entry from
 * @param key the key for the entry to retrieve
 * @param required <code>true</code> if the entry must exist in the map otherwise an error is
 *     generated; <code>false</code> to return <code>null</code> if it doesn't exist
 * @return the corresponding Json number as a long or <code>null</code> if it doesn't exist and
 *     <code>required</code> is <code>false</code>
 * @throws MigrationException if the specified entry is not a Json number or if it doesn't exist
 *     and <code>required</code> is true
 *///w w w.j  ava2s .  com
public static Long getLongFrom(@Nullable Map<String, Object> map, @Nullable String key, boolean required) {
    final Number n = JsonUtils.getObjectFrom(Number.class, map, key, required);

    return (n != null) ? n.longValue() : null;
}

From source file:com.alibaba.otter.manager.web.common.NumberFormatUtil.java

public static String formatDelay(Number data) {
    if (data == null) {
        return StringUtils.EMPTY;
    }//w w w  .  j ava  2s. com
    long t = data.longValue();
    if (t < 0) {
        return String.valueOf(t);
    }
    int hour = 0;
    int minute = 0;

    while (t >= 60 * 60 * 1000) {
        hour++;
        t -= 60 * 60 * 1000;
    }

    while (t >= 60 * 1000) {
        minute++;
        t -= 60 * 1000;
    }

    List<String> result = new ArrayList<String>();
    if (hour > 0) {
        result.add(hour + " h");
    }
    if (minute > 0) {
        result.add(minute + " m");
    }

    if (t > 0) {
        DecimalFormat format = new DecimalFormat(PATTERN);
        result.add(format.format((t * 1.0) / 1000) + " s");
    }

    if (result.size() == 0) {
        return "0";
    }
    return StringUtils.join(result, " ");
}

From source file:com.redhat.rhn.domain.server.ServerGroupFactory.java

/**
 * Returns the servers of a given serverGroup.
 * @param sg the serverGroup to find the servers of
 * @return list of Server objects that are part of
 *                      the server group
 *//*from  w ww  .  jav a  2s  .c  om*/
public static List<Server> listServers(ServerGroup sg) {
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("sgid", sg.getId());
    params.put("org_id", sg.getOrg().getId());
    List<Number> ids = SINGLETON.listObjectsByNamedQuery("ServerGroup.lookupServerIds", params);
    List<Long> serverIds = new ArrayList<Long>();
    for (Number n : ids) {
        serverIds.add(new Long(n.longValue()));
    }
    return ServerFactory.lookupByIds(serverIds);
}

From source file:gedi.util.MathUtils.java

/**
 * Throws an exception if n is either a real or to big to be represented by a byte.
 * @param n/*from  ww w.j  av  a2s .  c  o m*/
 * @return
 */
public static short shortValueExact(Number n) {
    if (n instanceof Short || n instanceof Byte)
        return n.shortValue();
    double d = n.doubleValue();
    long l = n.longValue();
    if (d == (double) l) {
        if (l >= Short.MIN_VALUE && l <= Short.MAX_VALUE)
            return (short) l;
    }
    throw new NumberFormatException();
}

From source file:org.eclipse.jubula.client.core.persistence.TestResultPM.java

/**
 * @param session/*from   w ww .ja va2 s.  c  o m*/
 *            The session in which to execute the Persistence (JPA /
 *            EclipseLink) query.
 * @param summaryId
 *            The database ID of the summary for which to compute the
 *            corresponding Test Result nodes.
 * @return the Test Result nodes associated with the given Test Result
 *         Summary, sorted by sequence (ascending).
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
public static boolean hasTestResultDetails(EntityManager session, Long summaryId) {
    boolean hasDetails = false;
    if (session == null) {
        return hasDetails;
    }

    CriteriaBuilder builder = session.getCriteriaBuilder();
    CriteriaQuery query = builder.createQuery();
    Root from = query.from(PoMaker.getTestResultClass());
    query.select(builder.count(from)).where(builder.equal(from.get("internalTestResultSummaryID"), summaryId)); //$NON-NLS-1$

    Number result = (Number) session.createQuery(query).getSingleResult();
    if (result.longValue() > 0) {
        hasDetails = true;
    }
    return hasDetails;
}

From source file:nz.co.senanque.validationengine.ConvertUtils.java

public static Comparable<?> convertTo(Class<?> clazz, Object obj) {
    if (obj == null) {
        return null;
    }//from w w  w  .  j a  v  a 2s .co m
    if (clazz.isAssignableFrom(obj.getClass())) {
        return (Comparable<?>) obj;
    }
    if (clazz.isPrimitive()) {
        if (clazz.equals(Long.TYPE)) {
            clazz = Long.class;
        } else if (clazz.equals(Integer.TYPE)) {
            clazz = Integer.class;
        } else if (clazz.equals(Float.TYPE)) {
            clazz = Float.class;
        } else if (clazz.equals(Double.TYPE)) {
            clazz = Double.class;
        } else if (clazz.equals(Boolean.TYPE)) {
            clazz = Boolean.class;
        }
    }
    if (Number.class.isAssignableFrom(clazz)) {
        if (obj.getClass().equals(String.class)) {
            obj = new Double((String) obj);
        }
        if (!Number.class.isAssignableFrom(obj.getClass())) {
            throw new RuntimeException(
                    "Cannot convert from " + obj.getClass().getName() + " to " + clazz.getName());
        }
        Number number = (Number) obj;
        if (clazz.equals(Long.class)) {
            return new Long(number.longValue());
        }
        if (clazz.equals(Integer.class)) {
            return new Integer(number.intValue());
        }
        if (clazz.equals(Float.class)) {
            return new Float(number.floatValue());
        }
        if (clazz.equals(Double.class)) {
            return new Double(number.doubleValue());
        }
        if (clazz.equals(BigDecimal.class)) {
            return new BigDecimal(number.doubleValue());
        }
    }
    final String oStr = String.valueOf(obj);
    if (clazz.equals(String.class)) {
        return oStr;
    }
    if (clazz.equals(java.util.Date.class)) {
        return java.sql.Date.valueOf(oStr);
    }
    if (clazz.equals(java.sql.Date.class)) {
        return java.sql.Date.valueOf(oStr);
    }
    if (clazz.equals(Boolean.class)) {
        return new Boolean(oStr);
    }
    throw new RuntimeException("Cannot convert from " + obj.getClass().getName() + " to " + clazz.getName());
}