public static Optional getParentLocale()

in locales-utils/src/main/java/com/spotify/i18n/locales/utils/hierarchy/LocalesHierarchyUtils.java [177:184]

• 8 lines of code
• 2 McCabe index (conditional complexity)

  public static Optional<ULocale> getParentLocale(final ULocale locale) {
    Preconditions.checkNotNull(locale);
    if (CHILD_TO_PARENT_MAP.containsKey(locale)) {
      return Optional.of(CHILD_TO_PARENT_MAP.get(locale));
    } else {
      return getParentLocaleBasedOnFallback(locale);
    }
  }