code: public static ForwardRule newInstance(String transletName) throws IllegalRuleException {
          if (transletName == null) {
              throw new IllegalRuleException("transletName must not be null");
          }
  
          ForwardRule fr = new ForwardRule();
          fr.setTransletName(transletName);
          return fr;
      }
docs: Returns a new instance of ForwardRule.
  
  @param transletName the translet name
  @return an instance of ForwardRule
  @throws IllegalRuleException if an illegal rule is found