Class BigIntColumnMapping

java.lang.Object

org.datanucleus.store.rdbms.mapping.column.AbstractColumnMapping

org.datanucleus.store.rdbms.mapping.column.BigIntColumnMapping

All Implemented Interfaces:

ColumnMapping

public class BigIntColumnMapping
extends AbstractColumnMapping

Mapping of a Big Integer column.

Field Summary

Fields inherited from class AbstractColumnMapping

column, mapping, storeMgr

Constructor Summary

Constructors

Constructor	Description
BigIntColumnMapping(JavaTypeMapping mapping, RDBMSStoreManager storeMgr, Column col)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getInt(ResultSet rs, int param)	Obtains a value from resultSet at position specified by exprIndex.
int	getJDBCType()	Method to return the java.sql.Types type that this relates to.
long	getLong(ResultSet rs, int param)	Obtains a value from resultSet at position specified by exprIndex.
Object	getObject(ResultSet rs, int param)	Method to retrieve a Big int from a ResultSet.
String	getString(ResultSet resultSet, int exprIndex)	Obtains a value from resultSet at position specified by exprIndex.
private void	initialize()
void	setInt(PreparedStatement ps, int param, int value)	Sets a value into ps at position specified by paramIndex.
void	setLong(PreparedStatement ps, int param, long value)	Sets a value into ps at position specified by paramIndex.
void	setObject(PreparedStatement ps, int param, Object value)	Setter for a parameter in a PreparedStatement
void	setString(PreparedStatement ps, int exprIndex, String value)	Sets a value into ps at position specified by paramIndex.

Methods inherited from class AbstractColumnMapping

equals, failureMessage, failureMessage, failureMessage, getBoolean, getByte, getChar, getColumn, getDatastoreAdapter, getDouble, getFloat, getInsertionInputParameter, getJavaTypeMapping, getShort, getTypeInfo, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, isNullable, isStringBased, setBoolean, setByte, setChar, setDouble, setFloat, setShort, useDefaultWhenNull

Methods inherited from class Object

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

Constructor Details

BigIntColumnMapping

public BigIntColumnMapping(JavaTypeMapping mapping,
 RDBMSStoreManager storeMgr,
 Column col)

Constructor.

Parameters:

mapping - Java type mapping

storeMgr - Store Manager

col - Column

Method Details

initialize

private void initialize()

getJDBCType

public int getJDBCType()

Description copied from class: AbstractColumnMapping

Method to return the java.sql.Types type that this relates to.

Specified by:

getJDBCType in class AbstractColumnMapping

Returns:

The JDBC "type"

setInt

public void setInt(PreparedStatement ps,
 int param,
 int value)

Description copied from interface: ColumnMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setInt in interface ColumnMapping

Overrides:

setInt in class AbstractColumnMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getInt

public int getInt(ResultSet rs,
 int param)

Description copied from interface: ColumnMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getInt in interface ColumnMapping

Overrides:

getInt in class AbstractColumnMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setLong

public void setLong(PreparedStatement ps,
 int param,
 long value)

Description copied from interface: ColumnMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setLong in interface ColumnMapping

Overrides:

setLong in class AbstractColumnMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getLong

public long getLong(ResultSet rs,
 int param)

Description copied from interface: ColumnMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getLong in interface ColumnMapping

Overrides:

getLong in class AbstractColumnMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setString

public void setString(PreparedStatement ps,
 int exprIndex,
 String value)

Description copied from interface: ColumnMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setString in interface ColumnMapping

Overrides:

setString in class AbstractColumnMapping

Parameters:

ps - PreparedStatement

exprIndex - the position of the value in the statement

value - the value

getString

public String getString(ResultSet resultSet,
 int exprIndex)

Description copied from interface: ColumnMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getString in interface ColumnMapping

Overrides:

getString in class AbstractColumnMapping

Parameters:

resultSet - ResultSet

exprIndex - the position of the value in the result

Returns:

the value

setObject

public void setObject(PreparedStatement ps,
 int param,
 Object value)

Setter for a parameter in a PreparedStatement

Specified by:

setObject in interface ColumnMapping

Overrides:

setObject in class AbstractColumnMapping

Parameters:

ps - The PreparedStatement

param - The parameter number to set

value - The value to set it to.

getObject

public Object getObject(ResultSet rs,
 int param)

Method to retrieve a Big int from a ResultSet.

Specified by:

getObject in interface ColumnMapping

Overrides:

getObject in class AbstractColumnMapping

Parameters:

rs - ResultSet

param - The Parameter number in the result set

Returns:

The BIGINT object