I would like to die

import java.util.Map;
import java.util.HashMap;
//import java.util.List;
//import java.util.ArrayList;


public class Hotel {
//this should not interact with room.
	private String name;
	private int singleBeds;
	private int doubleBeds;
	//private List<Room> l = new ArrayList<Room>;
	private Map<Integer,Room> rooms = new HashMap<Integer,Room>();


	// use math.abs() for any integers
	//method to add beds to map, with bed number

	//adds a room with a unique number key to map.


	//method to add single beds.


	public void addRoom(int numberOfRooms){
	for(int j = 0 /*should this be 1?*/; j<numberOfRooms; j++){
		rooms.put(j, new Room());

		//j is the key, e.g. number of rooms = 4, 4 rooms added, indexed 0-3
	}

	}

	public int roomList(){
		return rooms.size();
	}

	//method in room to add number of rooms with certain
	//number of singles, and doubles
	//move this method into rooms
	//careful with roomNumber. it will be -1.
	public void numOfBeds(int roomNumber, int singles, int doubles){
		singleBeds = Math.abs(singles);
		doubleBeds = Math.abs(doubles);

		//put this into room, maybe?
		//will have to iterate through rooms?
		for(int i = 0; i < singleBeds; i++){
			rooms.get(roomNumber).setBed("single");
		}
		for(int i = 0; i < doubleBeds; i++){
			rooms.get(roomNumber).setBed("double");
		}
	}

		// setting hotel name
		public void setName(String s) {
			name = s;
		}








		// getting hotel name
		public String getName() {
			return name;
		}



	//constructor
	//this is the correct constructor
	public Hotel(String name, int numberOfRooms){
		setName(name);
		addRoom(numberOfRooms);
	}



	//bad constuctor
	public Hotel(String name, int numberOfRooms, int roomNumber, int singles, int doubles){
		setName(name);
		addRoom(numberOfRooms);
		numOfBeds(roomNumber, singles, doubles);
	}



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




public class Room {




	private List<Bed> beds;/* = new ArrayList<Bed>();*/



	private String size;
	//private int singleBeds;
	//private int doubleBeds;
	// need to make a list inside of room list for each room


	public Room() {
	//demonstrator said to do this, for memory reasons or something, dont get why.
		this.beds = new ArrayList<Bed>();
	}

	//this constructor should have number of single and double beds.
	public Room(String string) {
		setBed(string);


	}


	//number of beds

	// lets make methods to get/set singular beds.


	public void setBed(String s) {
		size = s;
		beds.add(new Bed(s));
	}


	public Bed getBed(int i) {
		// arrayLists index at 0. careful here.
		return beds.get(i);
	}


	// perhaps a method to get overall size of list
	public int totalBeds() {
		return beds.size();
	}


}


}



public class Bed {


	private String size;


	public Bed(String s) {
		setSize(s);


	}


	// check inputs
	public void setSize(String s) {
		size = s.toLowerCase();
		if (size != "double" || size != "single") {
			throw new IllegalArgumentException("Invalid bed type");
			// maybe catch later on to prevent crashing
		}
	}


	public String getSize() {
		return size;
	}






	// else, set s to either double or single.


	// maybe make enumerated? not sure yet.
	// throw exception if not equal to double or single?


	// method for max occupancy. loop, adding each beds value together


}