Method stringToType

src/tree/TreeRule.java:478–494

Parses a string into a rule type enumerator @param type The string to parse @return The type enumerator @throws IllegalArgumentException if the type was empty or invalid

(final String type)

   * @throws IllegalArgumentException if the type was empty or invalid
   */
  public static TreeRuleType stringToType(final String type) {
    if (type == null || type.isEmpty()) {
      throw new IllegalArgumentException("Rule type was empty");
    } else if (type.toLowerCase().equals("metric")) {
      return TreeRuleType.METRIC;
    } else if (type.toLowerCase().equals("metric_custom")) {
      return TreeRuleType.METRIC_CUSTOM;
    } else if (type.toLowerCase().equals("tagk")) {
      return TreeRuleType.TAGK;
    } else if (type.toLowerCase().equals("tagk_custom")) {
      return TreeRuleType.TAGK_CUSTOM;
    } else if (type.toLowerCase().equals("tagv_custom")) {
      return TreeRuleType.TAGV_CUSTOM;
    } else {
      throw new IllegalArgumentException("Unrecognized rule type");
    }
  }

  /** @return The configured rule column prefix */
  public static byte[] RULE_PREFIX() {