config-prettyfaces/src/main/java/com/ocpsoft/pretty/faces/url/QueryString.java
public static <T extends RequestParameter> QueryString build(final List<T> params)
   {
      QueryString queryString = new QueryString();
      queryString.addParameters(params);
      return queryString;
   }
public static <T extends RequestParameter> QueryString build(final List<T> params)
   {
      QueryString queryString = new QueryString();
      queryString.addParameters(params);
      return queryString;
   }
Build a query string from the given list of {@link RequestParameter} objects.