package com.xc.hotelmanager.hotel.control.entity;import javax.ejb.*;import java.util.*;public interface Reservation extends javax.ejb.EJBLocalObject {  public String getReid();  public void setCid(String cid);  public String getCid();  public void setCname(String cname);  public String getCname();  public void setRnum(String rnum);  public String getRnum();  public void setArrivetime(String arrivetime);  public String getArrivetime();  public void setDays(Integer days);  public Integer getDays();  public void setMembers(Integer members);  public Integer getMembers();  public void setPrepay(Integer prepay);  public Integer getPrepay();  public void setCustomer(Customer customer);  public Customer getCustomer();  public void setRoom(Collection room);  public Collection getRoom();}