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摘要: EJB设计模式1
Code snippet for Company Entity Bean
public class CompanyBean implements EntityBean {
EntityContext entityContext;
public Integer comId; //the primary key
public String comName; //the company name
public String comDescription //basic description
public Timestamp mutationDate //explained later
public Integer ejbCreate() throws
CreateException {
return null;
}
//various get() and set() for every column/field
// which are exposed in the Remote Interface as well
Code snippet for Employee Entity Bean
public class EmployeeBean implements EntityBean {
EntityContext entityContext;
public Integer empId; //the primary key
public Integer comId; //the company foreign key
public String empFirstName; //the employee firstname
public String empLastName // the employee lastname
public Timestamp mutationDate //explained later
public Integer ejbCreate() throws
CreateException {
return null;
}