org.datanucleus.store.rdbms.mapping
Class NCharRDBMSMapping

java.lang.Object
  org.datanucleus.store.mapped.mapping.AbstractDatastoreMapping
      org.datanucleus.store.rdbms.mapping.RDBMSMapping
          org.datanucleus.store.rdbms.mapping.CharRDBMSMapping
              org.datanucleus.store.rdbms.mapping.NCharRDBMSMapping

All Implemented Interfaces:

org.datanucleus.store.mapped.mapping.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.RDBMSMapping

column, LOCALISER_RDBMS, storeMgr

Fields inherited from class org.datanucleus.store.mapped.mapping.AbstractDatastoreMapping

LOCALISER, mapping

Constructor Summary

NCharRDBMSMapping(org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping, org.datanucleus.store.mapped.MappedStoreManager storeMgr, org.datanucleus.store.mapped.DatastoreField field)

NCharRDBMSMapping(org.datanucleus.store.mapped.MappedStoreManager storeMgr, org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping)

Method Summary

boolean	getBoolean(Object rs, int param) Method to extract a boolean from the ResultSet at the specified position
char	getChar(Object rs, int param) Method to extract a character from the ResultSet at the specified position
Object	getObject(Object rs, int param) Method to extract an object from the ResultSet at the specified position
String	getString(Object rs, int param) Method to extract a String from the ResultSet at the specified position
SQLTypeInfo	getTypeInfo() Accessor for the (SQL) type info for this datastore type.
void	setBoolean(Object ps, int param, boolean value) Method to set a boolean at the specified position in the JDBC PreparedStatement.
void	setChar(Object ps, int param, char value) Method to set a character at the specified position in the JDBC PreparedStatement.
void	setObject(Object ps, int param, Object value) Method to set an object at the specified position in the JDBC PreparedStatement.
void	setString(Object 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.CharRDBMSMapping

getJavaUtilDateFormat, initialize, isStringBased

Methods inherited from class org.datanucleus.store.rdbms.mapping.RDBMSMapping

equals, failureMessage, failureMessage, getDatabaseAdapter, getDatastoreField, getInsertionInputParameter, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isNullable

Methods inherited from class org.datanucleus.store.mapped.mapping.AbstractDatastoreMapping

failureMessage, getByte, getDouble, getFloat, getInt, getJavaTypeMapping, getLong, getShort, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, setByte, setDouble, setFloat, setInt, setLong, setShort

Methods inherited from class java.lang.Object

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

Constructor Detail

NCharRDBMSMapping

public NCharRDBMSMapping(org.datanucleus.store.mapped.MappedStoreManager storeMgr,
                         org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping)

Parameters:

storeMgr -

mapping -

NCharRDBMSMapping

public NCharRDBMSMapping(org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping,
                         org.datanucleus.store.mapped.MappedStoreManager storeMgr,
                         org.datanucleus.store.mapped.DatastoreField field)

Parameters:

mapping -

storeMgr -

field -

Method Detail

getTypeInfo

public SQLTypeInfo getTypeInfo()

Description copied from class: RDBMSMapping

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

Overrides:

getTypeInfo in class CharRDBMSMapping

Returns:

The type info

setChar

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

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

Specified by:

setChar in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

setChar in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getChar

public char getChar(Object rs,
                    int param)

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

Specified by:

getChar in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

getChar in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the character

setString

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

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

Specified by:

setString in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

setString in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getString

public String getString(Object rs,
                        int param)

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

Specified by:

getString in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

getString in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the String

setBoolean

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

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

Specified by:

setBoolean in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

setBoolean in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getBoolean

public boolean getBoolean(Object rs,
                          int param)

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

Specified by:

getBoolean in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

getBoolean in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the boolean

setObject

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

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

Specified by:

setObject in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

setObject in class CharRDBMSMapping

Parameters:

ps - The PreparedStatement

param - Parameter position

value - The value to set

getObject

public Object getObject(Object rs,
                        int param)

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

Specified by:

getObject in interface org.datanucleus.store.mapped.mapping.DatastoreMapping

Overrides:

getObject in class CharRDBMSMapping

Parameters:

rs - The Result Set

param - The parameter position

Returns:

the object