return Optional.of(bundleFactory.createBundle(normalizedBundle));
        }
        return Optional.empty();
    }

    @Override
    public final Optional<VersionConstraint> findVersion(String alias) {
        String normalizedName = normalize(alias);
        if (config.hasVersion(normalizedName)) {
            return Optional.of(new VersionFactory(providerFactory, config).findVersionConstraint(normalizedName));

     * <p>
     * Note: Alias will be automatically normalized: '-', '_' and '.' will be replaced with '.'
     * </p>
     * @param alias the alias of the version
     */
    Optional<VersionConstraint> findVersion(String alias);

    /**
     * Returns the plugin dependency provider for the requested alias.
     * <p>
     * Note: Alias will be automatically normalized: '-', '_' and '.' will be replaced with '.'
     * </p>

            tasks.register("verifyCatalogs") {
                doLast {
                    def libs = catalogs.named("libs")
                    assert libs.findVersion('my-ver').present
                    assert libs.findVersion('my_ver').present
                    assert libs.findVersion('my.ver').present

                    assert libs.findLibrary('my-lib').present
                    assert libs.findLibrary('my_lib').present

		key = ""
	}
	var u uuid.UUID
	if key != "" {
		u, err = uuid.Parse(key)
		if err != nil {
			return -1, nil, errFileVersionNotFound
		}
	}
	return x.findVersion(u)
}

func (x *xlMetaV2) findVersion(key [16]byte) (idx int, ver *xlMetaV2Version, err error) {
	for i, ver := range x.versions {
		if key == ver.header.VersionID {
			obj, err := x.getIdx(i)
			return i, obj, err
		}

		failOnErr(i+1, xl.AddVersion(fi))
		fi.ExpireRestored = tc.expireRestored
		fileInfos = append(fileInfos, fi)
	}

	for i, tc := range testCases {
		_, version, err := xl.findVersion(uuid.MustParse(tc.versionID))
		failOnErr(i+1, err)
		if got := xl.SharedDataDirCount(version.getVersionID(), version.ObjectV2.DataDir); got != tc.shares {

    }

    @Override
    public List<String> findVersions(Artifact artifact) {
        Collection<String> versions = new LinkedHashSet<>();

        if (buildReactor != null) {
            versions.addAll(buildReactor.findVersions(artifact));
        }

        if (ideWorkspace != null) {
            versions.addAll(ideWorkspace.findVersions(artifact));
        }

        }

        return file;
    }

    @Override
    public List<String> findVersions(Artifact artifact) {
        requireNonNull(artifact, "artifact cannot be null");
        Collection<String> versions = new LinkedHashSet<>();

        for (WorkspaceReader reader : readers) {
            versions.addAll(reader.findVersions(artifact));
        }

        return Collections.unmodifiableList(new ArrayList<>(versions));

        return WORKSPACE_REPOSITORY;
    }

    @Override
    public File findArtifact(Artifact artifact) {
        return null;
    }

    @Override
    public List<String> findVersions(Artifact artifact) {
        return Collections.emptyList();
    }

    @Override
    public Model findModel(Artifact artifact) {
        if (GROUP_ID.equals(artifact.getGroupId())

     * @return The available versions of the artifact or an empty list if none, never {@code null}.
     * @since 3.0-alpha-3
     */
    List<String> findVersions(Artifact artifact);

    /**
     * Indicates whether this repository is backed by actual projects. For instance, the build reactor or IDE workspace
     * are examples of such repositories.
     *

        WorkspaceReader workspace = session.getWorkspaceReader();
        if (workspace != null) {
            List<String> versions = workspace.findVersions(request.getArtifact());
            for (String version : versions) {
                versionIndex.put(version, workspace.getRepository());
            }
        }