@@ -0,0 +1,422 @@
+package vooga.util;%0A%0Aimport com.google.gson.Gson;%0A%0A/**%0A * Josh's interface to allow any object to serialize itself into JSON%0A * using GSON%0A */%0Apublic interface JSONable %7B%0A%0A    /**%0A     * Convert an object to its JSON representation using GSON%0A     * %0A     * @return The JSON representation of the object%0A     */%0A    public default String toJSON()%7B%0A        Gson gson = new Gson();%0A        return gson.toJson(this);%0A    %7D%0A%7D%0A

add JSONable utility interface