org.datanucleus.store.rdbms.mapping.datastore

Class NCharRDBMSMapping

java.lang.Object

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

org.datanucleus.store.rdbms.mapping.datastore.CharRDBMSMapping

org.datanucleus.store.rdbms.mapping.datastore.NCharRDBMSMapping

All Implemented Interfaces:

DatastoreMapping

Direct Known Subclasses:

NVarcharRDBMSMapping

public class NCharRDBMSMapping
extends CharRDBMSMapping

Mapping of a NCHAR RDBMS type. Copied from CharRDBMSMapping but uses setNString/getNString instead of setString/getString.

Field Summary

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

column, mapping, storeMgr

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
boolean	getBoolean(ResultSet rs, int param) Method to extract a boolean from the ResultSet at the specified position
char	getChar(ResultSet rs, int param) Method to extract a character from the ResultSet at the specified position
int	getJDBCType() Method to return the java.sql.Types type that this relates to.
Object	getObject(ResultSet rs, int param) Method to extract an object from the ResultSet at the specified position
String	getString(ResultSet rs, int param) Method to extract a String from the ResultSet at the specified position
void	setBoolean(PreparedStatement ps, int param, boolean value) Method to set a boolean at the specified position in the JDBC PreparedStatement.
void	setChar(PreparedStatement ps, int param, char value) Method to set a character at the specified position in the JDBC PreparedStatement.
void	setObject(PreparedStatement ps, int param, Object value) Method to set an object at the specified position in the JDBC PreparedStatement.
void	setString(PreparedStatement ps, int param, String value) Method to set a String at the specified position in the JDBC PreparedStatement.

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

getJavaUtilDateFormat, initialize, isStringBased

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

equals, failureMessage, failureMessage, failureMessage, getByte, getColumn, getDatastoreAdapter, getDouble, getFloat, getInsertionInputParameter, getInt, getJavaTypeMapping, getLong, getShort, getTypeInfo, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, isNullable, setByte, setDouble, setFloat, setInt, setLong, setShort, useDefaultWhenNull

Methods inherited from class java.lang.Object

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

Constructor Detail

NCharRDBMSMapping

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

Method Detail

getJDBCType

public int getJDBCType()

Description copied from class: AbstractDatastoreMapping

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

Overrides:

getJDBCType in class CharRDBMSMapping

Returns:

The JDBC "type"

setChar

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

Method to set a character at the specified position in the JDBC PreparedStatement.

Specified by:

setChar in interface DatastoreMapping

Overrides:

setChar in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getChar

public char getChar(ResultSet rs,
                    int param)

Method to extract a character from the ResultSet at the specified position

Specified by:

getChar in interface DatastoreMapping

Overrides:

getChar in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the character

setString

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

Method to set a String at the specified position in the JDBC PreparedStatement.

Specified by:

setString in interface DatastoreMapping

Overrides:

setString in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getString

public String getString(ResultSet rs,
                        int param)

Method to extract a String from the ResultSet at the specified position

Specified by:

getString in interface DatastoreMapping

Overrides:

getString in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the String

setBoolean

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

Method to set a boolean at the specified position in the JDBC PreparedStatement.

Specified by:

setBoolean in interface DatastoreMapping

Overrides:

setBoolean in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getBoolean

public boolean getBoolean(ResultSet rs,
                          int param)

Method to extract a boolean from the ResultSet at the specified position

Specified by:

getBoolean in interface DatastoreMapping

Overrides:

getBoolean in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the boolean

setObject

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

Method to set an object at the specified position in the JDBC PreparedStatement.

Specified by:

setObject in interface DatastoreMapping

Overrides:

setObject in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getObject

public Object getObject(ResultSet rs,
                        int param)

Method to extract an object from the ResultSet at the specified position

Specified by:

getObject in interface DatastoreMapping

Overrides:

getObject in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the object