fromJson static method
Allows you to deserialize object.
Implementation
static NameSpaceMDL? fromJson(jsonObject) {
if (jsonObject == null) return null;
var result = NameSpaceMDL(jsonObject["name"]);
result._map = (jsonObject["map"] as Map).map(
(key, value) => MapEntry(key, MDLIntentToRetain.getByValue(value)!));
return result;
}