Package org.apache.ofbiz.entity.jdbc

Class JdbcValueHandler.DoubleJdbcValueHandler

java.lang.Object

org.apache.ofbiz.entity.jdbc.JdbcValueHandler<Double>

org.apache.ofbiz.entity.jdbc.JdbcValueHandler.DoubleJdbcValueHandler

Enclosing class:

JdbcValueHandler<T>

protected static class JdbcValueHandler.DoubleJdbcValueHandler
extends JdbcValueHandler<Double>

A java.lang.Double JDBC value handler.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ofbiz.entity.jdbc.JdbcValueHandler

JdbcValueHandler.ArrayJdbcValueHandler, JdbcValueHandler.BigDecimalJdbcValueHandler, JdbcValueHandler.BlobJdbcValueHandler, JdbcValueHandler.BooleanJdbcValueHandler, JdbcValueHandler.ByteArrayJdbcValueHandler, JdbcValueHandler.ClobJdbcValueHandler, JdbcValueHandler.DateJdbcValueHandler, JdbcValueHandler.DoubleJdbcValueHandler, JdbcValueHandler.FloatJdbcValueHandler, JdbcValueHandler.IntegerJdbcValueHandler, JdbcValueHandler.LongJdbcValueHandler, JdbcValueHandler.ObjectJdbcValueHandler, JdbcValueHandler.RowIdJdbcValueHandler, JdbcValueHandler.ShortJdbcValueHandler, JdbcValueHandler.StringJdbcValueHandler, JdbcValueHandler.TimeJdbcValueHandler, JdbcValueHandler.TimestampJdbcValueHandler

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DoubleJdbcValueHandler(int jdbcType)

Method Summary

Modifier and Type	Method	Description
protected void	castAndSetValue(PreparedStatement ps, int parameterIndex, Double obj)	Sets a value in a PreparedStatement.
Class<Double>	getJavaClass()
Double	getValue(ResultSet rs, int columnIndex)	Returns a value from a ResultSet.
protected JdbcValueHandler<Double>	newInstance(int sqlType)	Returns a new instance of the object - initialized with the specified SQL type.

Methods inherited from class org.apache.ofbiz.entity.jdbc.JdbcValueHandler

create, getInstance, getSqlType, parseSqlType, serializeObject, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DoubleJdbcValueHandler

protected DoubleJdbcValueHandler(int jdbcType)

Method Details

getJavaClass

public Class<Double> getJavaClass()

Specified by:

getJavaClass in class JdbcValueHandler<Double>

castAndSetValue

protected void castAndSetValue(PreparedStatement ps,
 int parameterIndex,
 Double obj)
                        throws SQLException

Description copied from class: JdbcValueHandler

Sets a value in a PreparedStatement. The obj argument is converted to the correct data type. Subclasses override this method to cast obj to the correct data type and call the appropriate PreparedStatement.setXxx method.

Specified by:

castAndSetValue in class JdbcValueHandler<Double>

Throws:

SQLException

getValue

public Double getValue(ResultSet rs,
 int columnIndex)
                throws SQLException

Description copied from class: JdbcValueHandler

Returns a value from a ResultSet. The returned object is converted to the Java data type specified in the fieldtype file.

Specified by:

getValue in class JdbcValueHandler<Double>

Parameters:

rs - the ResultSet object

columnIndex - the column index

Returns:

get value from result set

Throws:

SQLException

newInstance

protected JdbcValueHandler<Double> newInstance(int sqlType)

Description copied from class: JdbcValueHandler

Returns a new instance of the object - initialized with the specified SQL type.

Specified by:

newInstance in class JdbcValueHandler<Double>

Parameters:

sqlType - the sql type

Returns:

returns a new instance