How to load enum values into a map inside the same enum class?

I have a enum with some values.

Is there a way I can add all the values
into a map inside that same enum class?

Where the Key for the map being the id and the map Value being a enum value.

public enum Snack{
    CAKE(1, "Cake", R.drawable.ic_cake),
    CHIPS(2, "Chips", R.drawable.ic_chips),
    ICE_CREAM(3, "Ice cream", R.drawable.ice_cream)

        private final int id;
        private final String name;
        private final int icon;

        private static final Map<Integer, Snack> map;

        static{
           //load all enum values into map
        }

        Snack(int id, String name, int icon){
           this.id = id;
           this.name = name;
           this.icon = icon;
        }

        public static Snack getSnackWithId(int id){
            return map.get(id);
        }
}

>Solution :

You can iterate over the values() of the enum.

private static final Map<Integer, Snack> map = new HashMap<>();

static{
   for (Snack snack: Snack.values()) 
       map.put(snack.id, snack);
}

Alternatively, in one statement:

private static final Map<Integer, Snack> map = Arrays.stream(Snack.values())
                 .collect(Collectors.toMap(s -> s.id, Function.identity()));