public String getRoomExits (Integer id) {
        String exits = "";
        Boolean first = true;
        for (Map.Entry<String, String[]> exit : environmentExits.entrySet()) {
            if (exit.getKey().startsWith(id + ":")) {
                String[] tempArray = exit.getValue();
                if (!first) {
                    exits = exits + ", ";
                } else {
                    first = false;
                }
                exits = exits + tempArray[1];
            }
        }
        return exits;
    }