org.hibernate.engine.jdbc
Interface JdbcSupport

All Known Implementing Classes:
JdbcSupportImpl

public interface JdbcSupport

Isolates Hibernate interactions with JDBC in terms of variations between JDBC 3 (JDK 1.4 and 1.5) and JDBC 4 (JDK 1.6).

Author:
Steve Ebersole

Method Summary
 LobCreator getLobCreator()
          Deprecated. Use getLobCreator(LobCreationContext) instead.
 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.
 

Method Detail

getLobCreator

LobCreator getLobCreator()
Deprecated. Use getLobCreator(LobCreationContext) instead.

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.

Returns:
The LOB creator.

getLobCreator

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).

Parameters:
lobCreationContext - The context in which the LOB is being created
Returns:
The LOB creator.

wrap

ResultSet wrap(ResultSet resultSet,
               ColumnNameCache columnNameCache)
Wrap the given ResultSet in one that caches the column-name -> column-index resolution.

Parameters:
resultSet - The ResultSet to wrap.
columnNameCache - The resolution cache.
Returns:
The wrapper.


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