package service.impl; import dao.CDCDao; import dao.impl.CDCDaoImpl; import domain.CDC; import service.CDCService; import java.util.List; public class CDCServiceImpl implements CDCService { private CDCDao dao = new CDCDaoImpl(); @Override public List findAllCollege() { return dao.findAllCollege(); } @Override public List findAllDepartment() { return dao.findAllDepartment(); } @Override public List findAllClass() { return dao.findAllClass(); } @Override public List findAll() { return dao.findAll(); } }