Example usage for java.lang Number longValue

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:org.apache.lucene.index.FieldsWriter.java

final void writeField(FieldInfo fi, Fieldable field) throws IOException {
    fieldsStream.writeVInt(fi.number);//  ww w.  j  ava  2s.  c om
    int bits = 0;
    if (field.isTokenized())
        bits |= FIELD_IS_TOKENIZED;
    if (field.isBinary())
        bits |= FIELD_IS_BINARY;
    if (field instanceof NumericField) {
        switch (((NumericField) field).getDataType()) {
        case INT:
            bits |= FIELD_IS_NUMERIC_INT;
            break;
        case LONG:
            bits |= FIELD_IS_NUMERIC_LONG;
            break;
        case FLOAT:
            bits |= FIELD_IS_NUMERIC_FLOAT;
            break;
        case DOUBLE:
            bits |= FIELD_IS_NUMERIC_DOUBLE;
            break;
        default:
            assert false : "Should never get here";
        }
    }
    fieldsStream.writeByte((byte) bits);

    if (field.isBinary()) {
        final byte[] data;
        final int len;
        final int offset;
        data = field.getBinaryValue();
        len = field.getBinaryLength();
        offset = field.getBinaryOffset();

        fieldsStream.writeVInt(len);
        fieldsStream.writeBytes(data, offset, len);
    } else if (field instanceof NumericField) {
        final NumericField nf = (NumericField) field;
        final Number n = nf.getNumericValue();
        switch (nf.getDataType()) {
        case INT:
            fieldsStream.writeVVInt(n.intValue());
            break;
        case LONG:
            fieldsStream.writeVVLong(n.longValue());
            break;
        case FLOAT:
            fieldsStream.writeVVVInt(Float.floatToIntBits(n.floatValue()));
            break;
        case DOUBLE:
            fieldsStream.writeVVVLong(Double.doubleToLongBits(n.doubleValue()));
            break;
        default:
            assert false : "Should never get here";
        }
    } else {
        fieldsStream.writeString(field.stringValue());
    }
}

---

From source file:org.diorite.config.impl.ConfigPropertyValueImpl.java

@SuppressWarnings("unchecked")
@Override//ww  w  .ja va2 s.  c o  m
public void setRawValue(@Nullable T value) {
    Class<T> rawType = this.template.getRawType();
    Class<?> primitiveRawType = DioriteReflectionUtils.getPrimitive(rawType);
    if (!primitiveRawType.isPrimitive()) {
        if (value != null) {
            if (!rawType.isInstance(value)
                    && !DioriteReflectionUtils.getWrapperClass(rawType).isInstance(value)) {
                throw new IllegalArgumentException("Invalid object type: " + value + " in template property: "
                        + this.template.getName() + " (" + this.template.getGenericType() + ")");
            }
        } else {
            // keep collections not null if possible.
            try {
                if (Collection.class.isAssignableFrom(rawType)
                        || (Map.class.isAssignableFrom(rawType) && !Config.class.isAssignableFrom(rawType))) {
                    this.rawValue = YamlCollectionCreator.createCollection(rawType, 10);
                    return;
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    } else if (value instanceof Number) {
        Number num = (Number) value;
        if (primitiveRawType == byte.class) {
            num = num.byteValue();
        }
        if (primitiveRawType == short.class) {
            num = num.shortValue();
        }
        if (primitiveRawType == int.class) {
            num = num.intValue();
        }
        if (primitiveRawType == long.class) {
            num = num.longValue();
        }
        if (primitiveRawType == float.class) {
            num = num.floatValue();
        }
        if (primitiveRawType == double.class) {
            num = num.doubleValue();
        }
        this.rawValue = (T) num;
        return;
    } else {
        throw new IllegalArgumentException("Invalid object type: " + value + " in template property: "
                + this.template.getName() + " (" + this.template.getGenericType() + ")");
    }
    this.rawValue = value;
}

---

From source file:org.apache.cocoon.faces.taglib.UIComponentTag.java

protected final long evaluateLong(String value) {
    if (FacesUtils.isExpression(value)) {
        Number obj = (Number) createValueBinding(value).getValue(getFacesContext());
        return obj.longValue();
    }/*w ww  .  j  a  v  a  2s .  co  m*/

    return Long.parseLong(value);
}

---

From source file:com.proper.uip.common.core.dao.HibernateDao.java

@SuppressWarnings("unchecked")
public <K> Page<K> pageSQLQuery(PageConfig pageConfig, SQLQuery sqlQuery, Object... values) {
    Page<K> page = new Page<K>(pageConfig);
    String totalSql = "select count(*) as total from(" + sqlQuery.getQueryString() + ")";
    Query countQuery = this.getSession().createSQLQuery(totalSql);
    setParams(countQuery, values);/*w w w  .j  a  v  a  2  s . co m*/
    Number total = (Number) countQuery.uniqueResult();
    if (total != null) {
        page.setTotal(total.longValue());
        sqlQuery.setFirstResult(page.getOffset()).setMaxResults(page.getPageSize());
        setParams(sqlQuery, values);
        List<K> list = sqlQuery.list();
        page.setRows(list);
    } else {
        page.setTotal(0);
        page.setRows(new ArrayList<K>());
    }
    return page;
}

---

From source file:com.proper.uip.common.core.dao.HibernateDao.java

@SuppressWarnings("unchecked")
public Page<Map<String, Object>> pageSQLQuery(PageConfig pageConfig, String sql, Object... values) {
    Page<Map<String, Object>> page = new Page<Map<String, Object>>(pageConfig);
    String totalSql = "select count(*) as total from(" + sql + ")";
    Query countQuery = this.getSession().createSQLQuery(totalSql);
    setParams(countQuery, values);//from w w  w . jav  a  2s  . c o m
    Number total = (Number) countQuery.uniqueResult();
    if (total != null) {
        page.setTotal(total.longValue());
        Query query = this.getSession().createSQLQuery(sql).setFirstResult(page.getOffset())
                .setMaxResults(page.getPageSize()).setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);
        setParams(query, values);
        List<Map<String, Object>> list = query.list();
        page.setRows(list);
    } else {
        page.setTotal(0);
        page.setRows(new ArrayList<Map<String, Object>>());
    }
    return page;
}

---

From source file:org.hyperic.hq.ui.servlet.ParameterizedServlet.java

/**
 * Parse a required long parameter./*from   w w  w  .  j  a  v a2s .  c  o m*/
 *
 * @param request the servlet request
 * @param paramName the parameter name
 * @return the value of the parsed parameter
 * @throws IllegalArgumentException if the parameter didn't exist
 */
protected long parseRequiredLongParameter(HttpServletRequest request, String paramName) {
    long value;
    String param = request.getParameter(paramName);
    if (null != param) {
        Number n = NumberUtil.stringAsNumber(param);
        if (n.equals(NumberUtil.NaN)) {
            throw invalidParamErr(paramName, param);
        } else {
            value = n.longValue();
        }
    } else {
        throw requiredParamErr(paramName);
    }
    return value;
}

---

From source file:org.hyperic.hq.ui.servlet.ParameterizedServlet.java

/**
 * Parse a long parameter./*from  w w w  .j  a va2 s.  co  m*/
 *
 * @param request the servlet request
 * @param paramName the name of the parameter to parse
 * @param defaultValue the default value for the parameter
 * @return the value of the parsed parameter or the default if the
 * parameter didn't exist
 */
protected long parseLongParameter(HttpServletRequest request, String paramName, long defaultValue) {
    long value = defaultValue;
    String param = request.getParameter(paramName);
    if (null != param) {
        Number n = NumberUtil.stringAsNumber(param);
        if (n.equals(NumberUtil.NaN)) {
            invalidParamWarn(paramName, param, defaultValue);
        } else {
            value = n.longValue();
        }
    }
    return value;
}

---

From source file:com.parse.ParseConfig.java

/**
 * Access a {@code long} value, returning a default value if it doesn't exist.
 *
 * @param key//from   w  w  w.  j a  v  a 2 s. c  o m
 *          The key to access the value for.
 * @param defaultValue
 *          The value to return if the key is not present or has the wrong type.
 * @return The default value if there is no such key or if it is not a number.
 */
public long getLong(String key, long defaultValue) {
    Number number = getNumber(key);
    return number != null ? number.longValue() : defaultValue;
}

---

From source file:com.bdb.weather.display.summary.HighLowMedianTempPanel.java

@Override
public void chartMouseClicked(ChartMouseEventFX event) {
    ChartEntity entity = event.getEntity();
    ////from  w w  w . j  av  a  2s  .  co m
    // Was a point on the plot selected?
    //
    if (entity instanceof XYItemEntity) {
        XYItemEntity itemEntity = (XYItemEntity) entity;
        XYDataset dataset = itemEntity.getDataset();
        Number x = dataset.getXValue(itemEntity.getSeriesIndex(), itemEntity.getItem());

        //ZoneId id = ZoneId.of(ZoneId.systemDefault().getId());
        //ZoneOffset offset = ZoneOffset.of(ZoneId.systemDefault().getId());
        LocalDateTime time = LocalDateTime.ofInstant(Instant.ofEpochSecond(x.longValue() / 1000),
                ZoneId.systemDefault());

        boolean doubleClick = event.getTrigger().getClickCount() == 2;
        if (doubleClick)
            supporter.launchView(viewLauncher, time.toLocalDate());
    }
}

---

From source file:org.red5.io.amf3.Output.java

/** {@inheritDoc} */
@Override/*w  w  w . j  a  va 2s  .com*/
public void writeNumber(Number num) {
    writeAMF3();
    if (num.longValue() < AMF3.MIN_INTEGER_VALUE || num.longValue() > AMF3.MAX_INTEGER_VALUE) {
        // Out of range for integer encoding
        buf.put(AMF3.TYPE_NUMBER);
        buf.putDouble(num.doubleValue());
    } else if (num instanceof Long || num instanceof Integer || num instanceof Short || num instanceof Byte) {
        buf.put(AMF3.TYPE_INTEGER);
        putInteger(num.longValue());
    } else {
        buf.put(AMF3.TYPE_NUMBER);
        buf.putDouble(num.doubleValue());
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• »