Hibernate foreign key without reference to foreign key Entity

Hibernate foreign key without reference to foreign key Entity

I use Hibernate 4.2. I have two tables say Employee and Employer. I have
employer_id in employee table as foreign key.
Now in Employee.java file can I have
@Column(name="employer_id")
private Integer employerId;
I want to have a Employer reference in Employee as I don't want to fetch
Employer data every time I fetch employee.