code: public java.util.List<IpRuleItem> getUserRules() {
          if (userRules == null) {
              userRules = new com.amazonaws.internal.SdkInternalList<IpRuleItem>();
          }
          return userRules;
      }
docs: <p>
  One or more rules.
  </p>
  
  @return One or more rules.