@Deprecated
public abstract class AbstractLobTypeHandler
extends BaseTypeHandler
For writing LOBs, an active Spring transaction synchronization is required, to be able to register a synchronization that closes the LobCreator.
Offers template methods for setting parameters and getting result values, passing in the LobHandler or LobCreator to use.
LobHandler
,
LobCreator
,
SqlMapClientFactoryBean.setLobHandler(org.springframework.jdbc.support.lob.LobHandler)
Modifier and Type | Class and Description |
---|---|
private static class |
AbstractLobTypeHandler.LobCreatorSynchronization
Deprecated.
Callback for resource cleanup at the end of a Spring transaction.
|
Modifier and Type | Field and Description |
---|---|
static int |
LOB_CREATOR_SYNCHRONIZATION_ORDER
Deprecated.
Order value for TransactionSynchronization objects that clean up LobCreators.
|
private LobHandler |
lobHandler
Deprecated.
|
Modifier | Constructor and Description |
---|---|
|
AbstractLobTypeHandler()
Deprecated.
Constructor used by iBATIS: fetches config-time LobHandler from
SqlMapClientFactoryBean.
|
protected |
AbstractLobTypeHandler(LobHandler lobHandler)
Deprecated.
Constructor used for testing: takes an explicit LobHandler.
|
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
getResult(java.sql.CallableStatement cs,
int columnIndex)
Deprecated.
This implementation always throws a SQLException:
retrieving LOBs from a CallableStatement is not supported.
|
java.lang.Object |
getResult(java.sql.ResultSet rs,
int columnIndex)
Deprecated.
This implementation delegates to getResultInternal,
passing in the LobHandler of this type.
|
java.lang.Object |
getResult(java.sql.ResultSet rs,
java.lang.String columnName)
Deprecated.
This implementation delegates to the getResult version
that takes a column index.
|
protected abstract java.lang.Object |
getResultInternal(java.sql.ResultSet rs,
int index,
LobHandler lobHandler)
Deprecated.
Template method to extract a value from the given result set.
|
void |
setParameter(java.sql.PreparedStatement ps,
int i,
java.lang.Object parameter,
java.lang.String jdbcType)
Deprecated.
This implementation delegates to setParameterInternal,
passing in a transaction-synchronized LobCreator for the
LobHandler of this type.
|
protected abstract void |
setParameterInternal(java.sql.PreparedStatement ps,
int index,
java.lang.Object value,
java.lang.String jdbcType,
LobCreator lobCreator)
Deprecated.
Template method to set the given value on the given statement.
|
public static final int LOB_CREATOR_SYNCHRONIZATION_ORDER
private LobHandler lobHandler
public AbstractLobTypeHandler()
protected AbstractLobTypeHandler(LobHandler lobHandler)
public final void setParameter(java.sql.PreparedStatement ps, int i, java.lang.Object parameter, java.lang.String jdbcType) throws java.sql.SQLException
java.sql.SQLException
setParameterInternal(java.sql.PreparedStatement, int, java.lang.Object, java.lang.String, org.springframework.jdbc.support.lob.LobCreator)
public final java.lang.Object getResult(java.sql.ResultSet rs, java.lang.String columnName) throws java.sql.SQLException
java.sql.SQLException
getResult(java.sql.ResultSet, String)
,
ResultSet.findColumn(java.lang.String)
public final java.lang.Object getResult(java.sql.ResultSet rs, int columnIndex) throws java.sql.SQLException
java.sql.SQLException
getResultInternal(java.sql.ResultSet, int, org.springframework.jdbc.support.lob.LobHandler)
public java.lang.Object getResult(java.sql.CallableStatement cs, int columnIndex) throws java.sql.SQLException
java.sql.SQLException
protected abstract void setParameterInternal(java.sql.PreparedStatement ps, int index, java.lang.Object value, java.lang.String jdbcType, LobCreator lobCreator) throws java.sql.SQLException, java.io.IOException
ps
- the PreparedStatement to set onindex
- the statement parameter indexvalue
- the parameter value to setjdbcType
- the JDBC type of the parameterlobCreator
- the LobCreator to usejava.sql.SQLException
- if thrown by JDBC methodsjava.io.IOException
- if thrown by streaming methodsprotected abstract java.lang.Object getResultInternal(java.sql.ResultSet rs, int index, LobHandler lobHandler) throws java.sql.SQLException, java.io.IOException
rs
- the ResultSet to extract fromindex
- the index in the ResultSetlobHandler
- the LobHandler to usejava.sql.SQLException
- if thrown by JDBC methodsjava.io.IOException
- if thrown by streaming methods