Package org.qi4j.api.unitofwork

Interface Summary

UnitOfWork	All operations on entities goes through an UnitOfWork.
UnitOfWorkCallback	Callback interface for UnitOfWork completion or discard.
UnitOfWorkFactory	Factory for UnitOfWork.

Class Summary

UnitOfWorkConcern

UnitOfWorkConcern manages the unit of work complete and discard policy.

Enum Summary

UnitOfWorkCallback.UnitOfWorkStatus
UnitOfWorkPropagation.Propagation

Exception Summary

ConcurrentEntityModificationException	This exception is thrown by UnitOfWork.complete() if any entities that are being committed had been changed while the UnitOfWork was being executed.
EntityCompositeAlreadyExistsException	If you try to create an EntityComposite whose identity already exists, then this exception will be thrown.
EntityTypeNotFoundException	Qi4j exception to be thrown in case that an entity composite was not found during a lookup call.
NoSuchEntityException	This exception indicates that the requested Entity with the given identity does not exist.
UnitOfWorkCompletionException	When an attempt to UnitOfWork.complete() an UnitOfWork fails, this exception will be thrown.
UnitOfWorkException

Annotation Types Summary

UnitOfWorkDiscardOn	Annotation to denote the unit of work discard policy.
UnitOfWorkPropagation	Annotation to denote the unit of work propagation.
UnitOfWorkRetry	This annotation describes the retries that should occur in case of ConcurrentEntityModificationException occurs.