public SortOrderAutoConfiguration(SortOrderConverterProperties properties) {
    SortOrderTextSeparators defaults = SortOrderTextSeparators.defaults();
    this.separators = SortOrderTextSeparators.builder()
        .argumentSeparator(Optional.ofNullable(properties.getArgumentSeparator())
            .filter(StringUtils::hasText)
            .orElse(defaults.getArgumentSeparator()))
        .chainSeparator(Optional.ofNullable(properties.getChainSeparator())
            .filter(StringUtils::hasText)
            .orElse(defaults.getChainSeparator()))
        .build();
  }

  /**
   * Init.
   */
  @EventListener(ApplicationReadyEvent.class)
  public void init() {
    log.info("""
            
            *********************************************************************************
            * {}
            *********************************************************************************""",
        ClassUtils.getUserClass(getClass()).getSimpleName());
  }

  /**
   * Creates sort order converter.
   *
   * @return the sort order converter
   */
  @ConditionalOnMissingBean