public List<Object[]> getAllValues() { 
		List<Object[]> values = new ArrayList<>();
		List<String> keyList = new ArrayList<>(table.keySet());
		Collections.sort(keyList);
		for (String key : keyList) {
			String description = (String)table.get(key)[0];
			SkillType type = (SkillType)table.get(key)[1];
			values.add(new Object[]{key, description, type});
		}
		return values;
	}