docs: public static Object[][] toObjectArray(Map<?, ?> map) {
  		if(map == null) {
  			return null;
  		}
  		final Object[][] result = new Object[map.size()][2];
  		if(map.isEmpty()) {
  			return result;
  		}
  		int index = 0;
  		for(Entry<?, ?> entry : map.entrySet()) {
  			result[index][0] = entry.getKey();
  			result[index][1] = entry.getValue();
  			index++;
  		}
  		return result;
  	}