Room Tugas 6

/**
 * Class Room - a room in an adventure game.
 *
 * This class is the main class of the "World of Zuul"
 * application.
 * "World of Zuul" is a very simple, text based
 * adventure game.
 * A "Room" represents one location in the scenery of
 * the game. It is connected to other rooms via exits. The exits are
 * labelled north, east, south, west. For each direction, the room
 * stores a reference to the neighboring room, or null if there is no exit
 * in that direction.
 *
 * @author Muhammad Naufaldillah
 * @version 24 November 2020
 */
public class Room
{
    public String description;
    public Room northExit;
    public Room southExit;
    public Room eastExit;
    public Room westExit;

    /**
     * Create a room described "description".
     * Initially, it has no exits. "description" is something like "a
     * kitchen" or "an open court yard".
     */
    public Room(String description)
    {
        this.description = description;
    }

    /**
     * Define the exits of this room. Every direction
     * either leads to another room or is null (no exit there).
     */
    public void setExits(Room north, Room east, Room south, Room west)
    {
        if(north != null)
        {
            northExit = north;
        }
        if(east != null)
        {
            eastExit = east;
        }
        if(south != null)
        {
            southExit = south;
        }
        if(west != null)
        {
            westExit = west;
        }
    }

    /**
     *  Return the description of the room (the one that
     *  was defined in the constructor).
     */
    public String getDescription()
    {
        return description;
    }
}