import java.awt.*;
import java.util.HashMap;
import java.util.Map;

public class Board {
    private final Map<Point, Tile> tiles;

    public Board() {
        this.tiles = new HashMap<>();
    }

    public boolean isPositionOccupied(Point position) {
        return tiles.containsKey(position);
    }

    public void addTile(Point position, Tile tile) {
        tiles.put(position, tile);
    }

    public Tile getTile(Point position) {
        return tiles.get(position);
    }

    public Map<Point, Tile> getTiles() {
        return tiles;
    }
}