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.itelis.worker.dev.template.service.JRXmlDataSource.java

protected Object convertNumber(Number number, Class valueClass) throws JRException {
    Number value = null;/* ww w  .  j  a v  a 2 s . c om*/
    if (valueClass.equals(Byte.class)) {
        value = new Byte(number.byteValue());
    } else if (valueClass.equals(Short.class)) {
        value = new Short(number.shortValue());
    } else if (valueClass.equals(Integer.class)) {
        value = new Integer(number.intValue());
    } else if (valueClass.equals(Long.class)) {
        value = new Long(number.longValue());
    } else if (valueClass.equals(Float.class)) {
        value = new Float(number.floatValue());
    } else if (valueClass.equals(Double.class)) {
        value = new Double(number.doubleValue());
    } else if (valueClass.equals(BigInteger.class)) {
        value = BigInteger.valueOf(number.longValue());
    } else if (valueClass.equals(BigDecimal.class)) {
        value = new BigDecimal(Double.toString(number.doubleValue()));
    } else {
        throw new JRException("Unknown number class " + valueClass.getName());
    }
    return value;
}

From source file:Unsigned.java

/**
 * Parse a binary number into a Number object. If up to 8 bits are parsed,
 * returns a Byte. If more than 8 and up to 16 bits are parsed, return a
 * Short. If more than 16 and up to 32 bits are parsed, return an Integer.
 * If more than 32 and up to 64 bits are parsed, return a Long.
 * //from w ww .j ava2  s .c om
 * @param text
 *            a binary number
 * @param parsePosition
 *            position to start parsing from
 * @return return an integer form of Number object if parse is successful;
 *         <CODE>null</CODE> otherwise
 * 
 * @since 1.0
 */
public Number parse(String text, ParsePosition parsePosition) {
    boolean skipWhitespace = true;
    int startIndex, bits;

    // remove whitespace
    StringCharacterIterator iter = new StringCharacterIterator(text, parsePosition.getIndex());
    for (char c = iter.current(); c != CharacterIterator.DONE; c = iter.next()) {
        if (skipWhitespace && Character.isWhitespace(c)) {
            // skip whitespace
            continue;
        }
    }
    parsePosition.setIndex(iter.getIndex());

    startIndex = parsePosition.getIndex();
    Number result = (Number) parseObject(text, parsePosition);

    if (result == null) {
        return (result);
    }

    bits = parsePosition.getIndex() - startIndex;
    if (bits <= 8) {
        result = new Byte(result.byteValue());
    } else if (bits <= 16) {
        result = new Short(result.shortValue());
    } else if (bits <= 32) {
        result = new Integer(result.intValue());
    } else if (bits <= 64) {
        result = new Long(result.longValue());
    }
    return (result);
}

From source file:it.drwolf.ridire.index.cwb.CWBCollocatesExtractor.java

public String extractCollocates(boolean calculateSize) {
    try {/*from  w ww. j  a  va2s  .  c  o m*/
        this.dropDB();
        if (!this.userTx.isActive()) {
            this.userTx.begin();
        }
        this.entityManager.joinTransaction();
        String createDBQuery = "CREATE TABLE `" + CWBCollocatesExtractor.COLLOCATE_DB_PREFIX
                + this.conversationId
                + "` (`text_id` varchar(40) DEFAULT NULL,`beginPosition` int(11) DEFAULT NULL,`endPosition` int(11) DEFAULT NULL,`refnumber` bigint(20) NOT NULL,`dist` smallint(6) NOT NULL,`word` varchar(40) NOT NULL ";
        if (this.isIncludeLemmas()) {
            createDBQuery += ", `lemma` varchar(40) NOT NULL ";
        }
        if (this.isIncludePos()) {
            createDBQuery += ", `pos` varchar(40) NOT NULL ";
        }
        createDBQuery += ") ENGINE=MyISAM DEFAULT CHARSET=utf8";
        this.entityManager.createNativeQuery(createDBQuery).executeUpdate();
        this.entityManager.flush();
        this.entityManager.clear();
        this.userTx.commit();
        File tmpTabulate = this.tabulate();
        if (!this.userTx.isActive()) {
            this.userTx.begin();
        }
        this.entityManager.joinTransaction();
        this.entityManager.createNativeQuery("LOAD DATA LOCAL INFILE '" + tmpTabulate.getAbsolutePath()
                + "' INTO TABLE " + CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId)
                .executeUpdate();
        if (calculateSize) {
            if (this.getCollocationBasedOn().equals(CWBCollocatesExtractor.BASED_ON_LEMMA)) {
                this.resultsSize = ((Number) this.entityManager
                        .createNativeQuery("select count(distinct(lemma)) from "
                                + CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId)
                        .getSingleResult()).intValue();
            } else if (this.getCollocationBasedOn().equals(CWBCollocatesExtractor.BASED_ON_POS)) {
                this.resultsSize = ((Number) this.entityManager
                        .createNativeQuery("select count(distinct(pos)) from "
                                + CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId)
                        .getSingleResult()).intValue();
            } else {
                this.resultsSize = ((Number) this.entityManager
                        .createNativeQuery("select count(distinct(word)) from "
                                + CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId)
                        .getSingleResult()).intValue();
            }
        }
        long r1 = ((Number) this.entityManager.createNativeQuery(
                "select count(*) from " + CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId
                        + " where dist between -" + this.getDistanceLeft() + " and " + this.getDistanceRight())
                .getSingleResult()).longValue();
        this.entityManager.flush();
        this.entityManager.clear();
        this.userTx.commit();
        String collBasedOn = "word";
        String freqTable = "freq_";
        if (this.getCollocationBasedOn().equals(CWBCollocatesExtractor.BASED_ON_LEMMA)) {
            collBasedOn = "lemma";
            freqTable += "lemma_";
        } else if (this.getCollocationBasedOn().equals(CWBCollocatesExtractor.BASED_ON_POS)) {
            collBasedOn = "pos";
            freqTable += "easypos_";
        } else {
            freqTable += "forma_";
        }
        if (this.getFunctionalMetadatum() >= 0) {
            FunctionalMetadatum fm = this.entityManager.find(FunctionalMetadatum.class,
                    this.getFunctionalMetadatum());
            freqTable += fm.getDescription().trim().replaceAll("\\s", "_");
        } else if (this.getSemanticMetadatum() >= 0) {
            SemanticMetadatum sm = this.entityManager.find(SemanticMetadatum.class,
                    this.getSemanticMetadatum());
            freqTable += sm.getDescription().trim().replaceAll("\\s", "_");
        } else {
            freqTable += "all";
        }
        long n = this.corpusSizeParams.getCorpusSize(freqTable.substring(5)).longValue();
        String nativeQuery = "select %1$s.%2$s, count(%1$s.%2$s) as observed,(" + r1 + " * (%3$s.freq) / " + n
                + ") as expected,";
        String significance = " sign(COUNT(%1$s.%2$s) - (" + r1 + " * (%3$s.freq) / " + n
                + ")) * 2 * ( IF(COUNT(%1$s.%2$s) > 0, COUNT(%1$s.%2$s) * log(COUNT(%1$s.%2$s) / (" + r1
                + " * (%3$s.freq) / " + n + ")), 0) + IF((" + r1 + " - COUNT(%1$s.%2$s)) > 0, (" + r1
                + " - COUNT(%1$s.%2$s)) * log((" + r1 + " - COUNT(%1$s.%2$s)) / (" + r1 + " * (" + n
                + " - (%3$s.freq)) / " + n + ")), 0) + IF((CAST(%3$s.freq AS SIGNED) - COUNT(%1$s.%2$s)) > 0, "
                + "(CAST(%3$s.freq AS SIGNED) - COUNT(%1$s.%2$s)) * log((CAST(%3$s.freq AS SIGNED) - COUNT(%1$s.%2$s)) / ("
                + (n - r1) + " * (%3$s.freq) / " + n + ")), 0) + " + "IF((" + (n - r1)
                + " - (CAST(%3$s.freq AS SIGNED) - COUNT(%1$s.%2$s))) > 0, (" + (n - r1)
                + " - (CAST(%3$s.freq AS SIGNED) - COUNT(%1$s.%2$s))) * log((" + (n - r1)
                + " - (CAST(%3$s.freq AS SIGNED) - COUNT(%1$s.%2$s))) / (" + (n - r1) + " * (" + n
                + " - (%3$s.freq)) / " + n + ")), 0) ) as significance, ";
        if (this.getScore().equals(CWBCollocatesExtractor.MI_SCORE)) {
            significance = "log2(COUNT(%1$s.%2$s)/(" + r1 + " * (%3$s.freq) / " + n + ")) as significance, ";
        } else if (this.getScore().equals(CWBCollocatesExtractor.T_SCORE)) {
            significance = "(COUNT(%1$s.%2$s) - (" + r1 + " * (%3$s.freq) / " + n
                    + "))/sqrt(COUNT(%1$s.%2$s)) as significance, ";
        } else if (this.getScore().equals(CWBCollocatesExtractor.LOGDICE_SCORE)) {
            String subquery = "SELECT COUNT(DISTINCT refnumber) from %1$s WHERE dist between -"
                    + this.getDistanceLeft() + " and " + this.getDistanceRight();
            if (!this.userTx.isActive()) {
                this.userTx.begin();
            }
            subquery = String.format(subquery,
                    CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId);
            this.entityManager.joinTransaction();
            Number diceNodeF = (Number) this.entityManager.createNativeQuery(subquery).getSingleResult();
            this.entityManager.flush();
            this.entityManager.clear();
            this.userTx.commit();
            String pCollNodeE = "(COUNT(DISTINCT refnumber) / " + diceNodeF.longValue() + ")";
            String pNodeColl = "(COUNT(%1$s.%2$s) / (%3$s.freq))";
            significance = "2 / ((1 / " + pCollNodeE + ") + (1 / " + pNodeColl + ")) as significance, ";

        }
        nativeQuery += significance;
        nativeQuery += " %3$s.freq, " + "count(distinct(text_id)) as text_id_count "
                + "from %1$s, %3$s where %1$s.%2$s = %3$s.item ";
        if (this.isIncludePos() && this.getFilterOnPoS() != null && this.getFilterOnPoS().length() > 0
                && !this.getFilterOnPoS().equals("Tutti")) {
            nativeQuery += " and %1$s.pos='" + this.getFilterOnPoS().trim() + "'";
        }
        nativeQuery += " and dist between -" + this.getDistanceLeft() + " and " + this.getDistanceRight()
                + " and %3$s.freq >= " + this.getFreqMinColl() + " group by %1$s.%2$s having observed >= "
                + this.getFreqMinNC() + " order by significance desc LIMIT " + this.getFirstResult() + ", "
                + this.getPageSize();

        nativeQuery = String.format(nativeQuery,
                CWBCollocatesExtractor.COLLOCATE_DB_PREFIX + this.conversationId, collBasedOn, freqTable);
        System.out.println(nativeQuery);
        if (!this.userTx.isActive()) {
            this.userTx.begin();
        }
        this.entityManager.joinTransaction();
        List<Object[]> res = this.entityManager.createNativeQuery(nativeQuery).getResultList();
        this.entityManager.flush();
        this.entityManager.clear();
        this.userTx.commit();
        this.cwbCollocateResults = new ArrayList<CWBCollocateResult>();
        for (Object[] r : res) {
            CWBCollocateResult cwbCollocateResult = new CWBCollocateResult(r[0] + "",
                    ((Number) r[4]).longValue(), ((Number) r[2]).doubleValue(), ((Number) r[1]).longValue(),
                    ((Number) r[5]).longValue(), ((Number) r[3]).doubleValue(), this.getScore());
            this.cwbCollocateResults.add(cwbCollocateResult);
        }
    } catch (SecurityException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalStateException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SystemException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (NotSupportedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (RollbackException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (HeuristicMixedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (HeuristicRollbackException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return "OK";
}

From source file:org.polymap.kaps.ui.MyNumberValidator.java

public Object transform2Model(Object fieldValue) throws Exception {
    if (fieldValue == null) {
        return null;
    } else if (fieldValue instanceof String) {
        if (((String) fieldValue).isEmpty()) {
            return null;
        }//from  ww  w. j av a  2 s  .co  m
        ParsePosition pp = new ParsePosition(0);
        Number result = nf.parse((String) fieldValue, pp);

        if (pp.getErrorIndex() > -1 || pp.getIndex() < ((String) fieldValue).length()) {
            throw new ParseException("field value: " + fieldValue + " for targetClass " + targetClass.getName(),
                    pp.getErrorIndex());
        }

        log.debug("value: " + fieldValue + " -> " + result.doubleValue());

        // XXX check max digits

        if (Float.class.isAssignableFrom(targetClass)) {
            return Float.valueOf(result.floatValue());
        } else if (Double.class.isAssignableFrom(targetClass)) {
            return Double.valueOf(result.doubleValue());
        } else if (Integer.class.isAssignableFrom(targetClass)) {
            return Integer.valueOf(result.intValue());
        } else if (Long.class.isAssignableFrom(targetClass)) {
            return Long.valueOf(result.longValue());
        } else {
            throw new RuntimeException("Unsupported target type: " + targetClass);
        }
    } else {
        throw new RuntimeException("Unhandled field value type: " + fieldValue);
    }
}

From source file:cc.aileron.accessor.TypeConvertorImpl.java

/**
 * default constractor/*from  w  w  w. j  a  v  a 2 s. co m*/
 */
@Inject
public TypeConvertorImpl() {
    map.put(Boolean.TYPE, new C() {
        @Override
        public Boolean convert(final java.lang.Number number) {
            return number.intValue() != 0;
        }
    });
    map.put(Byte.TYPE, new C() {

        @Override
        public Byte convert(final java.lang.Number number) {
            return number.byteValue();
        }
    });
    map.put(Short.TYPE, new C() {

        @Override
        public Short convert(final java.lang.Number number) {
            return number.shortValue();
        }
    });
    map.put(Integer.TYPE, new C() {
        @Override
        public Integer convert(final java.lang.Number number) {
            return number.intValue();
        }

    });
    map.put(Long.TYPE, new C() {

        @Override
        public Long convert(final java.lang.Number number) {
            return number.longValue();
        }
    });
    map.put(Float.TYPE, new C() {

        @Override
        public Float convert(final java.lang.Number number) {
            return number.floatValue();
        }
    });
    map.put(Double.TYPE, new C() {

        @Override
        public Double convert(final java.lang.Number number) {
            return number.doubleValue();
        }
    });
}

From source file:org.springframework.jdbc.core.JdbcTemplate.java

public long queryForLong(String sql) throws DataAccessException {
    Number number = (Number) queryForObject(sql, Number.class);
    return (number != null ? number.longValue() : 0);
}

From source file:org.opencms.db.jpa.CmsSubscriptionDriver.java

/**
 * @see org.opencms.db.I_CmsSubscriptionDriver#markResourceAsVisitedBy(org.opencms.db.CmsDbContext, java.lang.String, org.opencms.file.CmsResource, org.opencms.file.CmsUser)
 *//*from  w w  w  . ja v  a2s .  co  m*/
public void markResourceAsVisitedBy(CmsDbContext dbc, String poolName, CmsResource resource, CmsUser user)
        throws CmsDataAccessException {

    boolean entryExists = false;
    CmsVisitEntryFilter filter = CmsVisitEntryFilter.ALL.filterResource(resource.getStructureId())
            .filterUser(user.getId());
    // delete existing visited entry for the resource
    if (readVisits(dbc, OpenCms.getSubscriptionManager().getPoolName(), filter).size() > 0) {
        entryExists = true;
        deleteVisits(dbc, OpenCms.getSubscriptionManager().getPoolName(), filter);
    }

    CmsVisitEntry entry = new CmsVisitEntry(user.getId(), System.currentTimeMillis(),
            resource.getStructureId());
    addVisit(dbc, poolName, entry);

    if (!entryExists) {
        // new entry, check if maximum number of stored visited resources is exceeded
        int count = 0;

        try {
            Query q = m_sqlManager.createQuery(dbc, dbc.currentProject(), C_VISITED_USER_COUNT_1);

            q.setParameter(1, user.getId().toString());
            count = ((Number) q.getSingleResult()).intValue();

            int maxCount = OpenCms.getSubscriptionManager().getMaxVisitedCount();
            if (count > maxCount) {
                // delete old visited entries
                q = m_sqlManager.createQuery(dbc, dbc.currentProject(), C_VISITED_USER_DELETE_GETDATE_2);

                q.setParameter(1, user.getId().toString());
                q.setMaxResults(count - maxCount);
                @SuppressWarnings("unchecked")
                List<Number> res = q.getResultList();
                long deleteDate = 0;
                for (Number n : res) {
                    // get last date of result set
                    deleteDate = n.longValue();
                }
                if (deleteDate > 0) {
                    filter = CmsVisitEntryFilter.ALL.filterUser(user.getId()).filterTo(deleteDate);
                    deleteVisits(dbc, OpenCms.getSubscriptionManager().getPoolName(), filter);
                }
            }
        } catch (PersistenceException e) {
            throw new CmsDbSqlException(
                    Messages.get().container(Messages.ERR_GENERIC_SQL_1, C_VISITED_USER_DELETE_GETDATE_2), e);
        }
    }
}

From source file:com.haulmont.cuba.gui.export.ExcelExporter.java

protected void formatValueCell(HSSFCell cell, @Nullable Object cellValue,
        @Nullable MetaPropertyPath metaPropertyPath, int sizersIndex, int notificationRequired, int level,
        @Nullable Integer groupChildCount) {
    if (cellValue == null) {
        return;//from   w w w . j a  v  a2  s  .c om
    }

    String childCountValue = "";
    if (groupChildCount != null) {
        childCountValue = " (" + groupChildCount + ")";
    }

    if (cellValue instanceof IdProxy) {
        cellValue = ((IdProxy) cellValue).get();
    }

    if (cellValue instanceof Number) {
        Number n = (Number) cellValue;
        final Datatype datatype = Datatypes.getNN(n.getClass());
        String str;
        if (sizersIndex == 0) {
            str = createSpaceString(level) + datatype.format(n);
            cell.setCellValue(str);
        } else {
            try {
                str = datatype.format(n);
                Number result = (Number) datatype.parse(str);
                if (result != null) {
                    if (n instanceof Integer || n instanceof Long || n instanceof Byte || n instanceof Short) {
                        cell.setCellValue(result.longValue());
                        cell.setCellStyle(integerFormatCellStyle);
                    } else {
                        cell.setCellValue(result.doubleValue());
                        cell.setCellStyle(doubleFormatCellStyle);
                    }
                }
            } catch (ParseException e) {
                throw new RuntimeException("Unable to parse numeric value", e);
            }
            cell.setCellType(CellType.NUMERIC);
        }
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            sizers[sizersIndex].notifyCellValue(str, stdFont);
        }
    } else if (cellValue instanceof Date) {
        Class javaClass = null;
        boolean supportTimezones = false;
        TimeZone timeZone = userSessionSource.getUserSession().getTimeZone();
        if (metaPropertyPath != null) {
            MetaProperty metaProperty = metaPropertyPath.getMetaProperty();
            if (metaProperty.getRange().isDatatype()) {
                javaClass = metaProperty.getRange().asDatatype().getJavaClass();
            }
            Boolean ignoreUserTimeZone = metadataTools.getMetaAnnotationValue(metaProperty,
                    IgnoreUserTimeZone.class);
            supportTimezones = timeZone != null && Objects.equals(Date.class, javaClass)
                    && !Boolean.TRUE.equals(ignoreUserTimeZone);
        }
        Date date = (Date) cellValue;
        if (supportTimezones) {
            TimeZone currentTimeZone = LocaleUtil.getUserTimeZone();
            try {
                LocaleUtil.setUserTimeZone(timeZone);
                cell.setCellValue(date);
            } finally {
                if (Objects.equals(currentTimeZone, TimeZone.getDefault())) {
                    LocaleUtil.resetUserTimeZone();
                } else {
                    LocaleUtil.setUserTimeZone(currentTimeZone);
                }
            }
        } else {
            cell.setCellValue(date);
        }

        if (Objects.equals(java.sql.Time.class, javaClass)) {
            cell.setCellStyle(timeFormatCellStyle);
        } else if (Objects.equals(java.sql.Date.class, javaClass)) {
            cell.setCellStyle(dateFormatCellStyle);
        } else {
            cell.setCellStyle(dateTimeFormatCellStyle);
        }
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            String str = Datatypes.getNN(Date.class).format(date);
            sizers[sizersIndex].notifyCellValue(str, stdFont);
        }
    } else if (cellValue instanceof Boolean) {
        String str = "";
        if (sizersIndex == 0) {
            str += createSpaceString(level);
        }
        str += ((Boolean) cellValue) ? trueStr : falseStr;
        cell.setCellValue(new HSSFRichTextString(str));
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            sizers[sizersIndex].notifyCellValue(str, stdFont);
        }
    } else if (cellValue instanceof EnumClass) {
        String nameKey = cellValue.getClass().getSimpleName() + "." + cellValue.toString();
        final String message = sizersIndex == 0
                ? createSpaceString(level) + messages.getMessage(cellValue.getClass(), nameKey)
                : messages.getMessage(cellValue.getClass(), nameKey);

        cell.setCellValue(message + childCountValue);
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            sizers[sizersIndex].notifyCellValue(message, stdFont);
        }
    } else if (cellValue instanceof Entity) {
        Entity entityVal = (Entity) cellValue;
        String instanceName = entityVal.getInstanceName();
        String str = sizersIndex == 0 ? createSpaceString(level) + instanceName : instanceName;
        str = str + childCountValue;
        cell.setCellValue(new HSSFRichTextString(str));
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            sizers[sizersIndex].notifyCellValue(str, stdFont);
        }
    } else if (cellValue instanceof Collection) {
        String str = "";
        cell.setCellValue(new HSSFRichTextString(str));
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            sizers[sizersIndex].notifyCellValue(str, stdFont);
        }
    } else {
        String strValue = cellValue == null ? "" : cellValue.toString();
        String str = sizersIndex == 0 ? createSpaceString(level) + strValue : strValue;
        str = str + childCountValue;
        cell.setCellValue(new HSSFRichTextString(str));
        if (sizers[sizersIndex].isNotificationRequired(notificationRequired)) {
            sizers[sizersIndex].notifyCellValue(str, stdFont);
        }
    }
}

From source file:org.springframework.jdbc.core.JdbcTemplate.java

public long queryForLong(String sql, final Object[] args) throws DataAccessException {
    Number number = (Number) queryForObject(sql, args, Number.class);
    return (number != null ? number.longValue() : 0);
}

From source file:vteaexploration.plottools.panels.XYChartPanel.java

private double getRangeofData(ArrayList alVolumes, int x) {

    ListIterator litr = alVolumes.listIterator();

    ArrayList<Number> al = new ArrayList<Number>();

    Number low = 0;//w  w w  . j  ava2 s .  c  om
    Number high = 0;
    Number test;

    while (litr.hasNext()) {
        try {
            MicroObjectModel volume = (MicroObjectModel) litr.next();
            Number Corrected = processPosition(x, volume);
            al.add(Corrected);

            if (Corrected.floatValue() < low.floatValue()) {
                low = Corrected;
            }
            if (Corrected.floatValue() > high.floatValue()) {
                high = Corrected;
            }
        } catch (NullPointerException e) {
        }
    }

    return high.longValue() - low.longValue();

}