@SuppressWarnings("unchecked")
static List<Object> convertList(List<?> list) {
List<Object> arr = new ArrayList<>(list.size());
for (Object obj : list) {
if (obj instanceof Map) {
arr.add(JsonObject.convertMap((Map<String, Object>) obj));
} else if (obj instanceof JsonObject) {
arr.add(((JsonObject) obj).toMap());
} else if (obj instanceof List) {
arr.add(convertList((List<?>) obj));
} else {
arr.add(obj);
}
}
return arr;
}
public int size() {
return list.size();
}