EJB entity facades are classes, paired with XML files, that implement the J2EE Generic Attribute Access pattern, also called the Value Object pattern. EJB entity facades are light-weight wrappers for EJB entity beans that allow you to expose exactly the attributes you need.
EJB entity facades are very similar to BC4J entity objects. In particular:
oracle.jbo.Entity
,
allowing you access to the the entity object API.However, EJB entity facades are different from entity objects in some important ways: