Package org.qi4j.api.unitofwork

UnitOfWork API.

See:
Description

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

UnitOfWorkOptions	Set instances of this in MetaInfo on UnitOfWork or the associated Usecase.
UnitOfWorkTemplate<RESULT,ThrowableType extends Throwable>	UnitOfWork Template.

Enum Summary

UnitOfWorkCallback.UnitOfWorkStatus

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	Base Exception for UnitOfWork related concerns.

Package org.qi4j.api.unitofwork Description

UnitOfWork API.