com.interface21.dao
Exceptions 
CleanupFailureDataAccessException
DataAccessException
DataAccessResourceFailureException
DataIntegrityViolationException
DeadlockLoserDataAccessException
IncorrectUpdateSemanticsDataAccessException
InvalidDataAccessApiUsageException
InvalidDataAccessResourceUsageException
OptimisticLockingFailureException
TypeMismatchDataAccessException
UncategorizedDataAccessException