departmentdaoservice.java

Struts + Hibernate框架

package net.learntechnology.struts2demo.service;

import java.util.*;
import net.learntechnology.struts2demo.persistence.DepartmentDao;
import net.learntechnology.struts2demo.persistence.DepartmentHibernateDao;

public class DepartmentDaoService implements DepartmentService {
    private DepartmentDao dao;

    public DepartmentDaoService() {
        this.dao = new DepartmentHibernateDao();
    }

    public List getAllDepartments() {
        return dao.getAllDepartments();
    }
}