org.datanucleus.store.rdbms.mapping.datastore

Class ClobRDBMSMapping

java.lang.Object

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

org.datanucleus.store.rdbms.mapping.datastore.LongVarcharRDBMSMapping

org.datanucleus.store.rdbms.mapping.datastore.ClobRDBMSMapping

All Implemented Interfaces:

DatastoreMapping

Direct Known Subclasses:

OracleClobRDBMSMapping

public class ClobRDBMSMapping
extends LongVarcharRDBMSMapping

Mapping of a Clob RDBMS type.

Field Summary

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

column, mapping, storeMgr

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
Object	getObject(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
String	getString(ResultSet rs, int param) Obtains a value from resultSet at position specified by exprIndex.
SQLTypeInfo	getTypeInfo() Accessor for the type info for this datastore field
void	setObject(PreparedStatement ps, int param, Object value) Sets a value into ps at position specified by paramIndex.
void	setString(PreparedStatement ps, int param, String value) Sets a value into ps at position specified by paramIndex.

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

isStringBased

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ClobRDBMSMapping

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

Constructor.

Parameters:

mapping - The java type mapping for the field.

storeMgr - Manager for the store

col - Column

Method Detail

getTypeInfo

public SQLTypeInfo getTypeInfo()

Accessor for the type info for this datastore field

Overrides:

getTypeInfo in class LongVarcharRDBMSMapping

Returns:

Type info for the datastore field

setString

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

Description copied from interface: DatastoreMapping

Sets a value into ps at position specified by paramIndex.

Specified by:

setString in interface DatastoreMapping

Overrides:

setString in class LongVarcharRDBMSMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - 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 LongVarcharRDBMSMapping

Parameters:

ps - PreparedStatement

param - the position of the value in the statement

value - the value

getString

public String getString(ResultSet rs,
                        int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getString in interface DatastoreMapping

Overrides:

getString in class LongVarcharRDBMSMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value

getObject

public Object getObject(ResultSet rs,
                        int param)

Description copied from interface: DatastoreMapping

Obtains a value from resultSet at position specified by exprIndex.

Specified by:

getObject in interface DatastoreMapping

Overrides:

getObject in class LongVarcharRDBMSMapping

Parameters:

rs - ResultSet

param - the position of the value in the result

Returns:

the value