org.hibernate.engine.jdbc
Class JdbcSupportImpl

java.lang.Object
  extended by org.hibernate.engine.jdbc.JdbcSupportImpl
All Implemented Interfaces:
JdbcSupport

public class JdbcSupportImpl
extends Object
implements JdbcSupport

TODO : javadoc

Author:
Steve Ebersole

Constructor Summary
JdbcSupportImpl(boolean useContextualLobCreation)
           
 
Method Summary
 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 envionment, 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 envionment, 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.


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