public static boolean dumpPatterns() {
    final ResourceBundle messagesBundle = getMessagesBundle();
    if (messagesBundle == null) {
      return false;
    }
    System.err.println(MSG_PATTERNS_START);
    for (BundleKey bundleKey : MSG_NAME_KEY_PAIRS) {
      try {
        System.err.println(bundleKey.category + CATEGORY_VALUE_DIVIDER + bundleKey.getCategoryValue(messagesBundle));
      }
      catch (MissingResourceException ignored) {
      }
    }
    System.err.println(MSG_PATTERNS_END);
    return true;
  }
public static boolean dumpPatterns()