private Optional getOptionalString()

in src/main/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZookeeperConfig.java [241:244]

• 4 lines of code
• 1 McCabe index (conditional complexity)

  private Optional<String> getOptionalString(
      Config cfg, String section, String subsection, String name) {
    return Optional.ofNullable(cfg.getString(section, subsection, name)).filter(s -> !s.isEmpty());
  }