Package oracle.toplink.essentials.exceptions

Interface Summary

Interface	Description
ExceptionHandler	Exception handler can catch errors that occur on queries or during database access.

Class Summary

Class	Description
IntegrityChecker	Purpose: IntegrityChecker is used for catching all the descriptor exceptions, and checking database tables.

Exception Summary

Exception	Description
ConcurrencyException	Purpose: Concurrency deadlock or interupts will raise this exception.
ConversionException	Purpose: Conversion exceptions such as method or class not defined will raise this exception.
DatabaseException	Purpose: Wrapper for any database exception that occurred through TopLink.
DefaultMappingException	Purpose: Wrapper for any exception that occurred through OC4J cmp deafult mapping.
DescriptorException	Purpose: This exception is used for any problem that is detected with a descriptor or mapping.
EJBQLException	Purpose: EJBQL parsing and resolution problems will raise this exception
EntityManagerSetupException
IntegrityException	Purpose: IntegrityExceptions is used to throw all the Descriptors exceptions.
OptimisticLockException	Purpose: This exception is used when TopLink's optimistic locking feature is used.
PersistenceUnitLoadingException
QueryException	Purpose: This exception is used for any problem that is detected with a query.
StaticWeaveException
TopLinkException	Purpose: Any exception raised by TopLink should be a subclass of this exception class.
TransactionException
ValidationException	Purpose: This exception is used if incorrect state or method arguments are detected in a general TopLink object.
XMLParseException