org.hibernate.engine.jdbc

Class JdbcSupportImpl

java.lang.Object

org.hibernate.engine.jdbc.JdbcSupportImpl

All Implemented Interfaces:

JdbcSupport

public class JdbcSupportImpl
extends Object
implements JdbcSupport

TODO : javadoc

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
JdbcSupportImpl(boolean useContextualLobCreation)

Method Summary

Modifier and Type	Method and Description
LobCreator	getLobCreator() Creates an instance of a LobCreator that does not use the underlying JDBC Connection to create LOBs.
LobCreator	getLobCreator(LobCreationContext lobCreationContext) Create an instance of a LobCreator appropriate for the current environment, mainly meant to account for variance between JDBC 4 (<= JDK 1.6) and JDBC3 (>= JDK 1.5).
ResultSet	wrap(ResultSet resultSet, ColumnNameCache columnNameCache) Wrap the given ResultSet in one that caches the column-name -> column-index resolution.

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcSupportImpl

public JdbcSupportImpl(boolean useContextualLobCreation)

Method Detail

getLobCreator

public LobCreator getLobCreator()

Creates an instance of a LobCreator that does not use the underlying JDBC Connection to create LOBs.

This method is here solely to support the older, now-deprecated method of creating LOBs via the various Hibernate.createBlob(byte[]) and Hibernate.createClob(java.lang.String) methods on Hibernate.

Specified by:

getLobCreator in interface JdbcSupport

Returns:

The LOB creator.

getLobCreator

public LobCreator getLobCreator(LobCreationContext lobCreationContext)

Description copied from interface: JdbcSupport

Create an instance of a LobCreator appropriate for the current environment, mainly meant to account for variance between JDBC 4 (<= JDK 1.6) and JDBC3 (>= JDK 1.5).

Specified by:

getLobCreator in interface JdbcSupport

Parameters:

lobCreationContext - The context in which the LOB is being created

Returns:

The LOB creator.

wrap

public ResultSet wrap(ResultSet resultSet,
                      ColumnNameCache columnNameCache)

Description copied from interface: JdbcSupport

Wrap the given ResultSet in one that caches the column-name -> column-index resolution.

Specified by:

wrap in interface JdbcSupport

Parameters:

resultSet - The ResultSet to wrap.

columnNameCache - The resolution cache.

Returns:

The wrapper.