import org.gradle.internal.hash.HashCode;
import org.gradle.internal.hash.Hasher;

public class DefaultFileSystemLocationFingerprint implements FileSystemLocationFingerprint {
    private final HashCode normalizedContentHash;
    private final String normalizedPath;

    public DefaultFileSystemLocationFingerprint(String normalizedPath, FileType type, HashCode contentHash) {

        ModuleComponentArtifactIdentifier artifactId = createArtifactId(group, module, version, name);
        HashCode hashCode = HashCode.fromBytes(sha1);
        File metadataFile = fileStore.whereIs(artifactId, hashCode.toString());
        return new DefaultMetadataFileSource(
            artifactId,
            metadataFile,
            hashCode);
    }

    private final ModuleComponentIdentifier componentId;
    private final int hashCode;

    ModuleComponentAtRepositoryKey(String repositoryId, ModuleComponentIdentifier componentId) {
        this.repositoryId = repositoryId;
        this.componentId = componentId;
        this.hashCode = 31 * repositoryId.hashCode() + componentId.hashCode();
    }

    @Override
    public String toString() {

        this.timestamp = timestamp;
        this.hashCode = super.hashCode() + timestamp.hashCode();
    }

    @Override
    public boolean equals(Object o) {
        return super.equals(o) && ((MavenUniqueSnapshotComponentIdentifier) o).timestamp.equals(timestamp);
    }

    @Override
    public int hashCode() {
        return hashCode;
    }

    @Override
    public String getDisplayName() {

                ids.add(artifact.getVersion());
            }

            this.hashCode =
                    31 * files.hashCode() + 31 * ids.hashCode() + 31 * timestamps.hashCode() + 31 * sizes.hashCode();
        }

        @Override
        public int hashCode() {
            return hashCode;
        }

        @Override
        public boolean equals(Object o) {
            if (o == this) {

        then:
        id == same
        id.hashCode() == same.hashCode()
        id != different1
        id.hashCode() != different1.hashCode()
        id != different2
        id.hashCode() != different2.hashCode()
        id != different3
        id.hashCode() != different3.hashCode()
    }

    ComponentIdentifier newComponentId(String id) {
        Mock(ComponentIdentifier) {

    int index = 0;
    int hashCode = 0;
    long size = 0;
    for (Entry<? extends E> entryWithWildcard : entries) {
      @SuppressWarnings("unchecked") // safe because we only read from it
      Entry<E> entry = (Entry<E>) entryWithWildcard;
      E element = checkNotNull(entry.getElement());
      int count = entry.getCount();
      int hash = element.hashCode();
      int bucket = Hashing.smear(hash) & mask;

      equalsNonHost(other)
  }

  override fun hashCode(): Int {
    var result = 17
    result = 31 * result + url.hashCode()
    result = 31 * result + dns.hashCode()
    result = 31 * result + proxyAuthenticator.hashCode()
    result = 31 * result + protocols.hashCode()
    result = 31 * result + connectionSpecs.hashCode()
    result = 31 * result + proxySelector.hashCode()
    result = 31 * result + Objects.hashCode(proxy)

        this.hashCode = computeHashcode(module, version, attributes, requestedCapabilities);
    }

    private int computeHashcode(ModuleIdentifier module, ImmutableVersionConstraint version, ImmutableAttributes attributes, ImmutableList<Capability> requestedCapabilities) {
        int hashCode = version.hashCode();
        hashCode = 31 * hashCode + module.hashCode();
        hashCode = 31 * hashCode + attributes.hashCode();

 */
public interface FileSystemLocationFingerprint extends Comparable<FileSystemLocationFingerprint>, Hashable {
    HashCode DIR_SIGNATURE = Hashing.signature("DIR");
    HashCode MISSING_FILE_SIGNATURE = Hashing.signature("MISSING");

    String getNormalizedPath();
    HashCode getNormalizedContentHash();
    FileType getType();