Java 集合 之 List 酒店房间管理实例

http://www.verejava.com/?id=1699454145722

package com.hotel;

import java.util.List;

public class TestHotel
{
    public static void main(String[] args)
    {
        //实例化酒店
        Hotel h=new Hotel("汉庭快捷酒店","北京市朝阳区望京阜通东大街金兴路2号","坐落于北京望京商务圈");
        
        Room bitRoom=new Room("大床房",280);
        //添加房间价格种类
        bitRoom.addRoomType(new RoomType("大床房A",284));
        bitRoom.addRoomType(new RoomType("大床房 含早餐",303));
        bitRoom.addRoomType(new RoomType("大床房 含免费宽带",303));
        //添加房间种类
        h.add(bitRoom);
        
        h.add(new Room("高级大床房",290));
        h.add(new Room("双床房",290));
        h.add(new Room("家庭房",332));
        h.add(new Room("商务房",332));
        
        
        //显示酒店信息
        System.out.println("酒店信息：");
        System.out.println(h.getName()+","+h.getAddress()+","+h.getDescription());
        System.out.println("酒店房间信息");
        List<Room> roomList=h.getRoomList();
        for(int i=0;i<roomList.size();i++)
        {
            Room room=roomList.get(i);
            System.out.println(room.getRoomName()+","+room.getStartPrice());
            //打印房间种类价格
            List<RoomType> roomTypeList=room.getRoomTypeList();
            for(int j=0;j<roomTypeList.size();j++)
            {
                RoomType roomType=roomTypeList.get(j);
                System.out.println("----"+roomType.getTypeName()+","+roomType.getTypePrice());
                
            }
        }
        
        
    }
}





package com.hotel;

public class RoomType
{
    private String typeName;
    private double typePrice;
    public RoomType(String typeName, double typePrice)
    {
        super();
        this.typeName = typeName;
        this.typePrice = typePrice;
    }
    public String getTypeName()
    {
        return typeName;
    }
    public void setTypeName(String typeName)
    {
        this.typeName = typeName;
    }
    public double getTypePrice()
    {
        return typePrice;
    }
    public void setTypePrice(double typePrice)
    {
        this.typePrice = typePrice;
    }
    
    
}





package com.hotel;

import java.util.ArrayList;
import java.util.List;

public class Room
{
    private String roomName;
    private double startPrice;
    private List<RoomType> roomTypeList;
    
    public Room(String roomName, double startPrice)
    {
        super();
        this.roomName = roomName;
        this.startPrice = startPrice;
        roomTypeList=new ArrayList<RoomType>();
    }
    /*
     * 添加房间类型
     */
    public void addRoomType(RoomType roomType)
    {
        roomTypeList.add(roomType);
    }
    
    
    
    public List<RoomType> getRoomTypeList()
    {
        return roomTypeList;
    }
    public void setRoomTypeList(List<RoomType> roomTypeList)
    {
        this.roomTypeList = roomTypeList;
    }
    public String getRoomName()
    {
        return roomName;
    }
    public void setRoomName(String roomName)
    {
        this.roomName = roomName;
    }
    public double getStartPrice()
    {
        return startPrice;
    }
    public void setStartPrice(double startPrice)
    {
        this.startPrice = startPrice;
    }
    
    
}





package com.hotel;

import java.util.ArrayList;
import java.util.List;

public class Hotel
{
    private String name;
    private String address;
    private String description;
    private List<Room> roomList;
    
    public Hotel(String name, String address, String description)
    {
        super();
        this.name = name;
        this.address = address;
        this.description = description;
        roomList=new ArrayList<Room>();
    }
    
    /*
     * 添加房间
     */
    public void add(Room room)
    {
        roomList.add(room);
    }

    public String getName()
    {
        return name;
    }

    public void setName(String name)
    {
        this.name = name;
    }

    public String getAddress()
    {
        return address;
    }

    public void setAddress(String address)
    {
        this.address = address;
    }

    public String getDescription()
    {
        return description;
    }

    public void setDescription(String description)
    {
        this.description = description;
    }

    public List<Room> getRoomList()
    {
        return roomList;
    }

    public void setRoomList(List<Room> roomList)
    {
        this.roomList = roomList;
    }
    
    
    
}

http://www.verejava.com/?id=1699454145722