code: public Navigate with(CharSequence name, Object value)
     {
        Assert.notNull(name, "name must not be null");
        if (value != null) {
           parameters.put(name.toString(), value.toString());
        }
        return this;
     }
docs: Set a query parameter to be passed to the specified View Id.
  
  @param The query parameter name.
  @param The query parameter value.