private static long getDiskUsage()

in src/main/java/com/googlesource/gerrit/plugins/quota/MaxRepositorySizeQuota.java [150:165]

16 lines of code
2 McCabe index (conditional complexity)


    private static long getDiskUsage(File dir) throws IOException {
      final MutableLong size = new MutableLong();
      Files.walkFileTree(
          dir.toPath(),
          new SimpleFileVisitor<Path>() {
            @Override
            public FileVisitResult visitFile(Path path, BasicFileAttributes attrs)
                throws IOException {
              if (attrs.isRegularFile()) {
                size.add(attrs.size());
              }
              return FileVisitResult.CONTINUE;
            }
          });
      return size.longValue();
    }