org.datanucleus.store.rdbms.mapping.datastore

Class NumericRDBMSMapping

java.lang.Object

org.datanucleus.store.rdbms.mapping.datastore.AbstractDatastoreMapping

org.datanucleus.store.rdbms.mapping.datastore.NumericRDBMSMapping

All Implemented Interfaces:

DatastoreMapping

public class NumericRDBMSMapping
extends AbstractDatastoreMapping

Mapping of a numeric RDBMS type.

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.mapping.datastore.AbstractDatastoreMapping

column, mapping, storeMgr

Constructor Summary

Constructors

Constructor and Description
NumericRDBMSMapping(JavaTypeMapping mapping, RDBMSStoreManager storeMgr, Column col)

Method Summary

Modifier and Type	Method and Description
boolean	getBoolean(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
byte	getByte(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
char	getChar(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
double	getDouble(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
float	getFloat(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.
long	getLong(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
Object	getObject(ResultSet rs, int param) Accessor for the value from a result set.
short	getShort(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
SQLTypeInfo	getTypeInfo() Accessor for the (SQL) type info for this datastore type.
boolean	isIntegerBased() Accessor for whether the mapping is integer-based.
void	setBoolean(PreparedStatement ps, int param, boolean value) Sets a value into ps at position specified by paramIndex.
void	setByte(PreparedStatement ps, int param, byte value) Sets a value into ps at position specified by paramIndex.
void	setChar(PreparedStatement ps, int param, char value) Sets a value into ps at position specified by paramIndex.
void	setDouble(PreparedStatement ps, int param, double value) Sets a value into ps at position specified by paramIndex.
void	setFloat(PreparedStatement ps, int param, float 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.
void	setShort(PreparedStatement ps, int param, short value) Sets a value into ps at position specified by paramIndex.

Methods inherited from class org.datanucleus.store.rdbms.mapping.datastore.AbstractDatastoreMapping

equals, failureMessage, failureMessage, failureMessage, getColumn, getDatastoreAdapter, getInsertionInputParameter, getJavaTypeMapping, getString, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isNullable, isStringBased, setString

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericRDBMSMapping

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

Method Detail

isIntegerBased

public boolean isIntegerBased()

Accessor for whether the mapping is integer-based.

Specified by:

isIntegerBased in interface DatastoreMapping

Overrides:

isIntegerBased in class AbstractDatastoreMapping

Returns:

Whether the mapping is integer based

getTypeInfo

public SQLTypeInfo getTypeInfo()

Description copied from class: AbstractDatastoreMapping

Accessor for the (SQL) type info for this datastore type.

Specified by:

getTypeInfo in class AbstractDatastoreMapping

Returns:

The type info

setChar

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

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setChar in interface DatastoreMapping

Overrides:

setChar in class AbstractDatastoreMapping

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: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getChar in interface DatastoreMapping

Overrides:

getChar in class AbstractDatastoreMapping

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: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setInt in interface DatastoreMapping

Overrides:

setInt in class AbstractDatastoreMapping

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: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getInt in interface DatastoreMapping

Overrides:

getInt in class AbstractDatastoreMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setByte

public void setByte(PreparedStatement ps,
                    int param,
                    byte value)

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setByte in interface DatastoreMapping

Overrides:

setByte in class AbstractDatastoreMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getByte

public byte getByte(ResultSet rs,
                    int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getByte in interface DatastoreMapping

Overrides:

getByte in class AbstractDatastoreMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setBoolean

public void setBoolean(PreparedStatement ps,
                       int param,
                       boolean value)

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setBoolean in interface DatastoreMapping

Overrides:

setBoolean in class AbstractDatastoreMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getBoolean

public boolean getBoolean(ResultSet rs,
                          int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getBoolean in interface DatastoreMapping

Overrides:

getBoolean in class AbstractDatastoreMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setDouble

public void setDouble(PreparedStatement ps,
                      int param,
                      double value)

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setDouble in interface DatastoreMapping

Overrides:

setDouble in class AbstractDatastoreMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getDouble

public double getDouble(ResultSet rs,
                        int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getDouble in interface DatastoreMapping

Overrides:

getDouble in class AbstractDatastoreMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setFloat

public void setFloat(PreparedStatement ps,
                     int param,
                     float value)

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setFloat in interface DatastoreMapping

Overrides:

setFloat in class AbstractDatastoreMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getFloat

public float getFloat(ResultSet rs,
                      int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getFloat in interface DatastoreMapping

Overrides:

getFloat in class AbstractDatastoreMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

setShort

public void setShort(PreparedStatement ps,
                     int param,
                     short value)

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setShort in interface DatastoreMapping

Overrides:

setShort in class AbstractDatastoreMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getShort

public short getShort(ResultSet rs,
                      int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getShort in interface DatastoreMapping

Overrides:

getShort in class AbstractDatastoreMapping

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: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setLong in interface DatastoreMapping

Overrides:

setLong in class AbstractDatastoreMapping

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: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getLong in interface DatastoreMapping

Overrides:

getLong in class AbstractDatastoreMapping

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: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setObject in interface DatastoreMapping

Overrides:

setObject in class AbstractDatastoreMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getObject

public Object getObject(ResultSet rs,
                        int param)

Accessor for the value from a result set.

Specified by:

getObject in interface DatastoreMapping

Overrides:

getObject in class AbstractDatastoreMapping

Parameters:

rs - Result Set

param - Position in result set

Returns:

The value of the object