this.fileSystem = fileSystem;
    }

    private boolean shouldVisit(FileTreeElement element) {
        return spec.isSatisfiedBy(element);
    }

    @Override
    public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
        FileVisitDetails details = getFileVisitDetails(dir, attrs);
        if (directoryDetailsHolder.size() == 0 || shouldVisit(details)) {
            directoryDetailsHolder.push(details);

	"k8s.io/kubernetes/pkg/kubelet/util/manager"
	"k8s.io/utils/clock"
)

func checkObject(t *testing.T, store manager.Store, ns, name string, shouldExist bool) {
	_, err := store.Get(ns, name)
	if shouldExist && err != nil {
		t.Errorf("unexpected actions: %#v", err)
	}
	if !shouldExist && (err == nil || !strings.Contains(err.Error(), fmt.Sprintf("object %q/%q not registered", ns, name))) {
		t.Errorf("unexpected actions: %#v", err)
	}
}

		b.matchcap = make([]int, ncap)
	} else {
		b.matchcap = b.matchcap[:ncap]
	}
	for i := range b.matchcap {
		b.matchcap[i] = -1
	}
}

// shouldVisit reports whether the combination of (pc, pos) has not
// been visited yet.
func (b *bitState) shouldVisit(pc uint32, pos int) bool {
	n := uint(int(pc)*(b.end+1) + pos)
	if b.visited[n/visitedBits]&(1<<(n&(visitedBits-1))) != 0 {
		return false
	}

	"k8s.io/kubernetes/pkg/kubelet/util/manager"
	"k8s.io/utils/clock"
)

func checkObject(t *testing.T, store manager.Store, ns, name string, shouldExist bool) {
	_, err := store.Get(ns, name)
	if shouldExist && err != nil {
		t.Errorf("unexpected actions: %#v", err)
	}
	if !shouldExist && (err == nil || !strings.Contains(err.Error(), fmt.Sprintf("object %q/%q not registered", ns, name))) {
		t.Errorf("unexpected actions: %#v", err)
	}
}

            it.remove();
        }

        warnAboutCleanup = false;
    }

    public void assertFileExistence(File dir, String filename, boolean shouldExist) {
        File file = new File(dir, filename);

        if (shouldExist) {
            assertTrue(file.exists());
        } else {
            assertFalse(file.exists());
        }
    }