/**
     * The type used to refer to this fingerprinter in the {@link FileCollectionFingerprinterRegistry}.
     */
    FileNormalizer getNormalizer();

    /**
     * Creates a fingerprint of the contents of the given collection.
     */
    CurrentFileCollectionFingerprint fingerprint(FileCollection files);

    /**
     * Creates a fingerprint from the snapshot of a file collection.
     */

        ImmutableMap.Builder<String, FileSystemLocationFingerprint> fingerprints = ImmutableMap.builderWithExpectedSize(fingerprintCount);
        for (int i = 0; i < fingerprintCount; i++) {
            String absolutePath = stringInterner.intern(decoder.readString());
            FileSystemLocationFingerprint fingerprint = readFingerprint(decoder);
            fingerprints.put(absolutePath, fingerprint);
        }
        return fingerprints.build();
    }

         std::to_string(checkpoint_hash);
}

std::string Singleprint(const FingerprintDef& fingerprint) {
  return Singleprint(
      fingerprint.graph_def_program_hash(), fingerprint.signature_def_hash(),
      fingerprint.saved_object_graph_hash(), fingerprint.checkpoint_hash());
}

absl::StatusOr<std::string> Singleprint(absl::string_view export_dir) {

import org.gradle.internal.fingerprint.FileSystemLocationFingerprint;
import org.gradle.internal.fingerprint.FingerprintHashingStrategy;
import org.gradle.internal.fingerprint.hashing.ConfigurableNormalizer;
import org.gradle.internal.fingerprint.hashing.RegularFileSnapshotContext;
import org.gradle.internal.fingerprint.hashing.RegularFileSnapshotContextHasher;
import org.gradle.internal.fingerprint.hashing.ResourceHasher;

import org.gradle.internal.execution.UnitOfWork.InputVisitor
import org.gradle.internal.fingerprint.CurrentFileCollectionFingerprint
import org.gradle.internal.fingerprint.DirectorySensitivity
import org.gradle.internal.fingerprint.FileCollectionFingerprint
import org.gradle.internal.fingerprint.FileNormalizer
import org.gradle.internal.fingerprint.LineEndingSensitivity
import org.gradle.internal.snapshot.FileSystemSnapshot

 */

package org.gradle.internal.fingerprint.impl;

import com.google.common.collect.ImmutableMultimap;
import com.google.common.collect.Iterables;
import org.gradle.internal.fingerprint.CurrentFileCollectionFingerprint;
import org.gradle.internal.fingerprint.FileCollectionFingerprint;
import org.gradle.internal.fingerprint.FileSystemLocationFingerprint;
import org.gradle.internal.fingerprint.FingerprintHashingStrategy;

                        while (it.hasNext()) {
                            PGPPublicKey key = it.next();
                            Fingerprint fingerprint = Fingerprint.of(key);
                            keyToKeyringBuilder.put(fingerprint, keyring);
                            longIdLongPGPPublicKeyBuilder.put(key.getKeyID(), keyring);
                        }
                    }

 * limitations under the License.
 */

package org.gradle.internal.fingerprint.impl

import org.gradle.api.internal.cache.StringInterner
import org.gradle.api.internal.file.TestFiles
import org.gradle.internal.file.FileType
import org.gradle.internal.fingerprint.DirectorySensitivity
import org.gradle.internal.fingerprint.FingerprintingStrategy
import org.gradle.internal.snapshot.FileSystemLocationSnapshot

        if (depth++ == 0) {
            preRoot();
        }

        FileSystemLocationFingerprint fingerprint = fingerprints.get(path);
        if (fingerprint == null) {
            // This directory is not part of the fingerprint.
            // Store it to visit later if it contains anything that was fingerprinted
            unvisitedDirectories.add(physicalSnapshot);
        } else {
            visitUnvisitedDirectories();

        this.fileCollectionFactory = fileCollectionFactory;
    }

    @Override
    public HashCode hash(ClassPath classpath) {
        CurrentFileCollectionFingerprint fingerprint = fingerprinter.fingerprint(fileCollectionFactory.fixed(classpath.getAsFiles()));
        return fingerprint.getHash();
    }