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:net.paoding.rose.jade.statement.UpdateQuerier.java

private Object executeSingle(StatementRuntime runtime, Class<?> returnType) {
    Number result;
    DataAccess dataAccess = dataAccessProvider.getDataAccess(//
            runtime.getMetaData(), runtime.getProperties());
    if (returnGeneratedKeys) {
        ArrayList<Number> keys = new ArrayList<Number>(1);
        KeyHolder generatedKeyHolder = new GeneratedKeyHolder(keys);
        dataAccess.update(runtime.getSQL(), runtime.getArgs(), generatedKeyHolder);
        if (keys.size() > 0) {
            result = generatedKeyHolder.getKey();
        } else {/* ww w.j a v  a 2  s  .c  o  m*/
            result = null;
        }
    } else {
        result = new Integer(dataAccess.update(runtime.getSQL(), runtime.getArgs(), null));
    }
    //
    if (result == null || returnType == void.class) {
        return null;
    }
    if (returnType == result.getClass()) {
        return result;
    }

    // ?
    if (returnType == Integer.class) {
        return result.intValue();
    } else if (returnType == Long.class) {
        return result.longValue();
    } else if (returnType == Boolean.class) {
        return result.intValue() > 0 ? Boolean.TRUE : Boolean.FALSE;
    } else if (returnType == Double.class) {
        return result.doubleValue();
    } else if (returnType == Float.class) {
        return result.floatValue();
    } else if (Number.class.isAssignableFrom(returnType)) {
        return result;
    } else {
        throw new DataRetrievalFailureException("The generated key is not of a supported numeric type. "
                + "Unable to cast [" + result.getClass().getName() + "] to [" + Number.class.getName() + "]");
    }
}

From source file:com.eryansky.core.db.DbUtilsDao.java

public long count(String sql, Object... params) throws DaoException {
    Number num = 0;
    try {/*from   w ww  .j  a v a 2 s.  c om*/
        queryRunner = new QueryRunner(dataSource);
        if (params == null || params.length == 0) {
            num = (Number) queryRunner.query(sql, scalarHandler);
        } else {
            num = (Number) queryRunner.query(sql, scalarHandler, params);
        }
    } catch (SQLException e) {
        //            e.printStackTrace();
        logger.error(",SQL:" + sql, e);
        throw new DaoException(e);
    }
    return (num != null) ? num.longValue() : -1;
}

From source file:com.sinosoft.one.data.jade.statement.UpdateQuerier.java

private Object executeSingle(StatementRuntime runtime, Class<?> returnType) {
    // DAOIdentity?1/20
    if (returnType == Identity.class) {
        if (new Random().nextInt(20) == 1) {
            new IllegalArgumentException(
                    "message by zhiliang.wang: change the deprecated Identity to @ReturnGeneratedKeys please: "
                            + runtime.getMetaData()).printStackTrace();
        }//from   w  w w  .  j a  v  a 2  s.  c om
    }
    Number result;
    DataAccess dataAccess = new DataAccessImpl(em);
    if (returnGeneratedKeys) {
        //ArrayList<Number> keys = new ArrayList<Number>(1);
        List<Map<String, Object>> keys = new ArrayList<Map<String, Object>>();
        KeyHolder generatedKeyHolder = new GeneratedKeyHolder(keys);
        dataAccess.update(runtime.getSQL(), runtime.getArgs(), generatedKeyHolder);
        if (keys.size() > 0) {
            result = generatedKeyHolder.getKey();
        } else {
            result = null;
        }
    } else {
        result = new Integer(dataAccess.update(runtime.getSQL(), runtime.getArgs(), null));
    }
    //
    if (result == null || returnType == void.class) {
        return null;
    }
    if (returnType == result.getClass()) {
        return result;
    }

    // ?
    if (returnType == Integer.class) {
        return result.intValue();
    } else if (returnType == Long.class) {
        return result.longValue();
    } else if (returnType == Boolean.class) {
        return result.intValue() > 0 ? Boolean.TRUE : Boolean.FALSE;
    } else if (returnType == Double.class) {
        return result.doubleValue();
    } else if (returnType == Float.class) {
        return result.floatValue();
    } else if (returnType == Identity.class) {
        return new Identity((Number) result);
    } else if (Number.class.isAssignableFrom(returnType)) {
        return result;
    } else {
        throw new DataRetrievalFailureException("The generated key is not of a supported numeric type. "
                + "Unable to cast [" + result.getClass().getName() + "] to [" + Number.class.getName() + "]");
    }
}

From source file:com.gzj.tulip.jade.statement.UpdateQuerier.java

private Object executeSingle(StatementRuntime runtime) {
    Number result;
    DataAccess dataAccess = dataAccessFactory.getDataAccess(//
            runtime.getMetaData(), runtime.getAttributes());
    if (returnGeneratedKeys.shouldReturnGerneratedKeys(runtime)) {
        ArrayList<Map<String, Object>> keys = new ArrayList<Map<String, Object>>(1);
        KeyHolder generatedKeyHolder = new GeneratedKeyHolder(keys);
        dataAccess.update(runtime.getSQL(), runtime.getArgs(), generatedKeyHolder);
        if (keys.size() > 0) {
            result = generatedKeyHolder.getKey();
        } else {// w ww  . j  ava2 s  .c om
            result = null;
        }
    } else {
        result = new Integer(dataAccess.update(runtime.getSQL(), runtime.getArgs(), null));
    }
    //
    if (result == null || returnType == void.class) {
        return null;
    }
    if (returnType == result.getClass()) {
        return result;
    }
    // ?
    if (returnType == Integer.class) {
        return result.intValue();
    } else if (returnType == Long.class) {
        return result.longValue();
    } else if (returnType == Boolean.class) {
        return result.intValue() > 0 ? Boolean.TRUE : Boolean.FALSE;
    } else if (returnType == Double.class) {
        return result.doubleValue();
    } else if (returnType == Float.class) {
        return result.floatValue();
    } else if (returnType == Number.class) {
        return result;
    } else if (returnType == String.class || returnType == CharSequence.class) {
        return String.valueOf(result);
    } else {
        throw new DataRetrievalFailureException(
                "The generated key is not of a supported numeric type: " + returnType.getName());
    }
}

From source file:com.btisystems.pronx.ems.AbstractMibCompiler.java

/**
 * Generate get accessor./*from  w w w. j  a v a 2  s  .  c o  m*/
 *
 * @param child the child
 * @param definedClass the defined class
 * @param type the type
 * @param field the field
 */
protected final void generateGetAccessor(final MibValueSymbol child, final JDefinedClass definedClass,
        final JType type, final String field) {
    final JMethod getMethod = definedClass.method(JMod.PUBLIC, type, getGetterName(field));

    if (child != null) {
        final MibValue defaultValue = getFieldDefaultValue(child);
        if (defaultValue != null) {
            JExpression defaultReturnExpression = null;
            if (type == codeModel.INT || type == codeModel.LONG) {
                final Number javaNumber = (Number) defaultValue.toObject();

                if (type == codeModel.INT) {
                    defaultReturnExpression = JExpr.lit(javaNumber.intValue());
                } else if (type == codeModel.LONG) {
                    defaultReturnExpression = JExpr.lit(javaNumber.longValue());
                }
            } else if (type == codeModel.ref(String.class) && defaultValue instanceof StringValue) {
                defaultReturnExpression = JExpr.lit(defaultValue.toString());
            }
            if (defaultReturnExpression != null) {
                getMethod.body()._if(JExpr.refthis(field).eq(JExpr._null()))._then()
                        ._return(defaultReturnExpression);
                generateIsDefinedAccessor(definedClass, field);
            }
        } else {
            generateDummyIsDefinedIfNecessary(definedClass, field);
        }
    }
    getMethod.body()._return(JExpr.refthis(field));
}

From source file:com.xtructure.xevolution.genetics.impl.AbstractPopulation.java

/**
 * Adds the attribute in the given {@link Genome} with the given
 * {@link XValId} to the corresponding value in the accumulation map.
 * // w  w w . ja va  2  s .c  om
 * @param <V>
 *            the type of the attribute
 * @param valueId
 *            the id of the attribute
 * @param accMap
 *            the accumulation map
 * @param genome
 *            the {@link Genome} from which to get the attribute
 */
private <V extends Comparable<V>> void updateAccMap(XValId<V> valueId, ValueMap accMap, Genome<D> genome) {
    getLogger().trace("begin %s.updateAccMap(%s, %s, %s)", getClass().getSimpleName(), valueId, accMap, genome);
    if (Number.class.isAssignableFrom(valueId.getType())) {
        if (accMap.get(valueId) == null) {
            accMap.set(//
                    valueId, //
                    genome.getAttribute(valueId));
        } else {
            Number acc = (Number) accMap.get(valueId);
            Number nxt = (Number) genome.getAttribute(valueId);
            Number sum = null;
            ValueType type = ValueType.getValueType(valueId.getType());
            if (type != null) {
                switch (type) {
                case DOUBLE:
                    sum = acc.doubleValue() + nxt.doubleValue();
                    break;
                case FLOAT:
                    sum = acc.floatValue() + nxt.floatValue();
                    break;
                case LONG:
                    sum = acc.longValue() + nxt.longValue();
                    break;
                case INTEGER:
                    sum = acc.intValue() + nxt.intValue();
                    break;
                case SHORT:
                    sum = acc.shortValue() + nxt.shortValue();
                    break;
                case BYTE:
                    sum = acc.byteValue() + nxt.byteValue();
                    break;
                default:
                    break;
                }
                @SuppressWarnings("unchecked")
                V v = (V) sum;
                accMap.set(valueId, v);
            }
        }
    }
    getLogger().trace("end %s.updateAccMap()", getClass().getSimpleName());
}

From source file:org.op4j.functions.FnLong.java

private static Long fromNumber(final Number number) {
    if (number == null) {
        return null;
    }/*from w  ww .  java  2 s.c  o  m*/
    return Long.valueOf(number.longValue());
}

From source file:org.freedesktop.dbus.Message.java

/**
 * If this is a reply to a message, this returns its serial.
 * /*from  w w w  .  ja va2s . c o  m*/
 * @return The reply serial, or 0 if it is not a reply.
 */
public long getReplySerial() {
    Number l = (Number) this.headers.get(HeaderField.REPLY_SERIAL);
    if (null == l)
        return 0;
    return l.longValue();
}

From source file:cc.tooyoung.common.db.JdbcTemplate.java

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

From source file:cc.tooyoung.common.db.JdbcTemplate.java

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