Class IntegerColumnMapping

java.lang.Object

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

org.datanucleus.store.rdbms.mapping.column.IntegerColumnMapping

All Implemented Interfaces:

ColumnMapping

public class IntegerColumnMapping
extends AbstractColumnMapping

Mapping of a INTEGER column.

Field Summary

Fields inherited from class AbstractColumnMapping

column, mapping, storeMgr

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
char	getChar(ResultSet rs, int param)	Obtains a value from resultSet at position specified by exprIndex.
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)	Obtains a value from resultSet at position specified by exprIndex.
private void	initialize()
boolean	isIntegerBased()	Accessor for whether the mapping is integer-based.
void	setChar(PreparedStatement ps, int param, char value)	Sets a value into ps at position specified by paramIndex.
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)	Sets a value into ps at position specified by paramIndex.

Methods inherited from class AbstractColumnMapping

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

Methods inherited from class Object

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

Constructor Details

IntegerColumnMapping

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

Constructor.

Parameters:

mapping - Java type mapping

storeMgr - Store Manager

col - Column

Method Details

initialize

private void initialize()

isIntegerBased

public boolean isIntegerBased()

Accessor for whether the mapping is integer-based.

Specified by:

isIntegerBased in interface ColumnMapping

Overrides:

isIntegerBased in class AbstractColumnMapping

Returns:

Whether the mapping is integer based

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"

setChar

public void setChar(PreparedStatement ps,
 int param,
 char value)

Description copied from interface: ColumnMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setChar in interface ColumnMapping

Overrides:

setChar in class AbstractColumnMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getChar

public char getChar(ResultSet rs,
 int param)

Description copied from interface: ColumnMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getChar in interface ColumnMapping

Overrides:

getChar in class AbstractColumnMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

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

setObject

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

Description copied from interface: ColumnMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setObject in interface ColumnMapping

Overrides:

setObject in class AbstractColumnMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getObject

public Object getObject(ResultSet rs,
 int param)

Description copied from interface: ColumnMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getObject in interface ColumnMapping

Overrides:

getObject in class AbstractColumnMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value