Converting an EJB 2.0 Entity to an EJB 3.0 Entity - EJB 3.0 Database Persistence with Oracle Fusion Middleware 11g - page 25

The EJB 2.0 entity
The EJB 2.0 entity class being migrated to EJB 3.0 in this chapter is as shown next:
import javax.ejb.*;
abstract public class CatalogBean implements EntityBean {
private EntityContext ctx;
public CatalogBean() {
};
public void setEntityContext(EntityContext ctx) {
this.ctx = ctx;
}
public void unsetEntityContext() {
this.ctx = null;
}
abstract public String getCatalogId();
abstract public void setCatalogId(String catalogId);
abstract public String getJournal();
abstract public void setJournal(java.lang.String journal);
abstract public String getPublisher();
abstract public void setPublisher(String publisher);
public void ejbActivate() {
}
public void ejbPassivate() {
}
public void ejbLoad() {
}
public void ejbStore() {
}
public void ejbRemove() throws RemoveException {
}
public String ejbCreate(String catalogId, String journal,
String publisher)
throws CreateException {
setCatalogId(catalogId);
setJournal(journal);
setPublisher(publisher);
return null;
}
public void ejbPostCreate(String catalogId, String journal,
String publisher) {
}
}