code: @Override
      public ArrayList<String> getReadOnlyProperties() {
          
          ArrayList<String> result = super.getReadOnlyProperties();
          
          result.add("Statute");
          result.add("ProofOfRegistration");
          result.add("ShareholderDeclaration");
          
          return result;
      }
docs: Gets the collection of read-only fields names.
  @return List of field names.