code: public List<EditorError> createErrorList(Editor<T> editor, T value, String messageKey) {
          List<EditorError> result = new ArrayList<EditorError>();
          result.add(new BasicEditorError(editor, value, getInvalidMessage(messageKey)));
          return result;
      }
docs: Creates the error list.
  
  @param editor the editor
  @param value the value
  @param messageKey the message key
  @return the list