private List getReportsRolesNames()

in src/main/java/com/epam/digital/data/platform/registry/regulation/validation/cli/validator/report/ReportRoleExistenceValidator.java [77:87]

• 11 lines of code
• 3 McCabe index (conditional complexity)

  private List<String> getReportsRolesNames(File folder) {
    List<String> roles = new ArrayList<>();
    if (null != folder.listFiles() && folder.isDirectory()) {
      roles = new ArrayList<>(
          Arrays.asList(
              folder.listFiles(File::isDirectory)
          )
      ).stream().map(File::getName).collect(Collectors.toList());
    }
    return roles;
  }