@@ -0,0 +1,237 @@
+// default values assuming 5x5%0A%0Apublic class GridData%0A%7B%0A    public static final int DEFAULT_WIDTH = 5;%0A    public static final int DEFAULT_HEIGHT = 5;%0A    public static final int DEFAULT_LEVELS = 5;%0A%0A    private GridData ()%0A    %7B%0A    %7D%0A%7D

Create GridData.java