code: public Object getParameterWithoutCache(String name) {
          if (activity.getRequestAdapter() != null) {
              String[] values = activity.getRequestAdapter().getParameterValues(name);
              if (values != null) {
                  if (values.length == 1) {
                      return values[0];
                  } else {
                      return values;
                  }
              }
          }
          return null;
      }
docs: Returns the value of the request parameter from the request adapter
  without storing it in the cache.
  If the parameter does not exist, returns null.
  
  @param name a {@code String} specifying the name of the parameter
  @return an {@code Object} containing the value of the parameter,
  or {@code null} if the parameter does not exist
  @see RequestAdapter#setParameter