code: public static I_CmsSearchConfigurationPagination create(
          String pageParam,
          List<Integer> pageSizes,
          Integer pageNavLength) {
  
          return (pageParam != null) || (pageSizes != null) || (pageNavLength != null)
          ? new CmsSearchConfigurationPagination(pageParam, pageSizes, pageNavLength)
          : null;
  
      }
docs: Creates a new pagination configuration if at least one of the provided parameters is not null.
  Otherwise returns null.
  @param pageParam The request parameter used to send the current page number.
  @param pageSizes The page sizes for the first pages. The last provided size is the size of all following pages.
  @param pageNavLength The length of the "Google"-like page navigation. Should be an odd number.
  @return the pagination configuration, or <code>null</code> if none of the provided parameters is not null.