config-prettyfaces/src/main/java/com/ocpsoft/pretty/faces/url/QueryString.java
public static QueryString build(final String url)
   {
      QueryString queryString = new QueryString();
      queryString.addParameters(url);
      return queryString;
   }
public static QueryString build(final String url)
   {
      QueryString queryString = new QueryString();
      queryString.addParameters(url);
      return queryString;
   }
Build a query string from the given URL. If a '?' character is encountered in the URL, the any characters up to
and including the first '?' will be ignored.