code: @SuppressWarnings("unchecked")
      public Map<String, String[]> getParameters()
      {
          return (Map<String, String[]>) this.map.get(Parameter.ParameterValues.PARAMETERS);
      }
docs: Returns the value of map with the key {@link ParameterValues#PARAMETERS}.
  
  @return further parameters of this parameter; or if not defined
  <code>null</code>