-----END CERTIFICATE-----`

	// First, create the set of root certificates. For this example we only
	// have one. It's also possible to omit this in order to use the
	// default root set of the current operating system.
	roots := x509.NewCertPool()
	ok := roots.AppendCertsFromPEM([]byte(rootPEM))
	if !ok {
		panic("failed to parse root certificate")
	}

	conn, err := tls.Dial("tcp", "mail.google.com:443", &tls.Config{

            throw UnsupportedOperationException()

        override fun visitFileTree(root: File, patterns: PatternSet, fileTree: FileTreeInternal) {
            roots.add(DirectoryTreeSpec(root, patterns))
        }

        override fun visitFileTreeBackedByFile(file: File, fileTree: FileTreeInternal, sourceTree: FileSystemMirroringFileTree) {
            roots.add(toSpec(sourceTree))
        }
    }

    private

    private final FileSystemSnapshot roots;
    private final ImmutableMultimap<String, HashCode> rootHashes;
    private final HashCode strategyConfigurationHash;
    private HashCode hash;

    public static CurrentFileCollectionFingerprint from(FileSystemSnapshot roots, FingerprintingStrategy strategy, @Nullable  FileCollectionFingerprint candidate) {
        if (roots == FileSystemSnapshot.EMPTY) {

        }) == SnapshotVisitResult.CONTINUE;
    }

    private static Map<String, FileSystemLocationFingerprint> collectFingerprints(FileSystemSnapshot roots) {
        Map<String, FileSystemLocationFingerprint> result = new LinkedHashMap<>();
        roots.accept(new RelativePathTracker(),
            (snapshot, relativePath) -> {
                result.put(snapshot.getAbsolutePath(), createFingerprint(relativePath, snapshot));

// labels matching the supplied keys.
//
// rootKeys adds frames at the root of the callgraph (first key becomes new root).
// leafKeys adds frames at the leaf of the callgraph (last key becomes new leaf).
//
// Returns whether there were matches found for the label keys.
func addLabelNodes(p *profile.Profile, rootKeys, leafKeys []string, outputUnit string) (rootm, leafm bool) {
	// Find where to insert the new locations and functions at the end of

    }

    @Override
    public Map<String, FileSystemLocationFingerprint> collectFingerprints(FileSystemSnapshot roots) {
        ImmutableMap.Builder<String, FileSystemLocationFingerprint> builder = ImmutableMap.builder();
        HashSet<String> processedEntries = new HashSet<>();
        roots.accept(new RelativePathTracker(), (snapshot, relativePath) -> {
            String absolutePath = snapshot.getAbsolutePath();

 *    certificates to establish trust from a root certificate to the server's certificate. The root
 *    certificate is not included in this chain.
 *  * The client's handshake certificates must include a set of trusted root certificates. They will
 *    be used to authenticate the server's certificate chain. Typically this is a set of well-known
 *    root certificates that is distributed with the HTTP client or its platform. It may be

starting with its own and including everything up-to but not including the root. We don't need to
include root certificates because the client already has them.

```java
HandshakeCertificates serverHandshakeCertificates = new HandshakeCertificates.Builder()
    .heldCertificate(serverCertificate, intermediateCertificate.certificate())
    .build();
```

The client only needs to know the trusted root certificate. It checks the server's certificate by

        getTree().roots
    }

    List<BuildOperationRecord> getDanglingChildren() {
        new BuildOperationTreeFixture(BuildOperationTrace.readPartialTree(path)).roots.findAll { it.parentId != null }
    }

    @Override
    @SuppressWarnings("GrUnnecessaryPublicModifier")

     * tries to step beyond the file system root, the root is returned.
     */
    public static File normalize(File src) {
        String path = src.getAbsolutePath();
        String normalizedPath = FilenameUtils.normalizeNoEndSeparator(path);
        if (normalizedPath != null) {
            return new File(normalizedPath);
        }
        File root = src;
        File parent = root.getParentFile();