org.hibernate.engine.jdbc.spi
Interfaces 
ConnectionObserver
ExtractedDatabaseMetaData
InvalidatableWrapper
JdbcConnectionAccess
JdbcCoordinator
JdbcServices
JdbcWrapper
LogicalConnection
LogicalConnectionImplementor
NonDurableConnectionObserver
ResultSetReturn
ResultSetWrapper
SchemaNameResolver
SqlExceptionHelper.WarningHandler
StatementPreparer
Classes 
ConnectionObserverAdapter
SqlExceptionHelper
SqlExceptionHelper.StandardWarningHandler
SqlExceptionHelper.WarningHandlerLoggingSupport
SqlStatementLogger
Enums 
ExtractedDatabaseMetaData.SQLStateType