Replaced the deprecated, non generic Hashtable with generic Map (interface) and HashMap (implementation) Hashtable h -> Map<LuaValue, Integer> h this.h = new Hashtable() -> this.h = new HashMap<>()
Replaced the deprecated, non generic Hashtable with generic Map (interface) and HashMap (implementation) Hashtable h -> Map<LuaValue, Integer> h this.h = new Hashtable() -> this.h = new HashMap<>()