But drinking a protein shake before exercise can provide needed energy and reduce the impact exercise has on your body. If your goal is to build muscle, a protein shake before a workout is equally as effective in stimulating muscle protein synthesis as having one after your workout.
Actually, a POJO is a class that is NOT an entity bean. POJO stands for Plain Old Java Object, which if taken literally, refers to any java class. However, the implied meaning is a java class that does not extend any class. All entity beans extend the javax.ejb.EntityBean interface, so they are not POJOs.
The interface class in POJO model is a Plain Old Java Interface (POJI). The Benefits of POJOs: Decoupling: It decouples the application components from the infrastructure of the EJB framework that lets you construct an application from loosely coupled components.n POJO model, it is recommended that, interfaces should be explicitly implemented whenever you want to pick and choose the methods of the interface. The interfaces are optional for entity beans but required for session beans and message-driven beans.