private final boolean resolveManagedVersions;
        private final List<ArtifactRepository> repositories = new ArrayList<>();
        private final int hashCode;

        public CacheKey(
                Artifact artifact,
                boolean resolveManagedVersions,
                ArtifactRepository localRepository,
                List<ArtifactRepository> remoteRepositories) {
            File file = artifact.getFile();

    }

    @Override
    public List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories) {
        if (repositories == null) {
            return null;
        }

        Map<String, List<ArtifactRepository>> reposByKey = new LinkedHashMap<>();

        for (ArtifactRepository repository : repositories) {
            String key = repository.getId();

            boolean normalized = false;

            List<ArtifactRepository> repos = new ArrayList<>(repositories.size());

            for (Object repository : repositories) {
                if (repository instanceof Repository repositoryInstance) {
                    try {
                        ArtifactRepository repo = repositorySystem.buildArtifactRepository(repositoryInstance);

     * @since 3.6.1
     */
    public List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories) {
        if (repositories == null) {
            return null;
        }

        Map<String, List<ArtifactRepository>> reposByKey = new LinkedHashMap<>();

        for (ArtifactRepository repository : repositories) {
            String key = repository.getId();

    }

    @Override
    public List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories) {
        return repositories;
    }

    @Override
    public Mirror getMirror(ArtifactRepository repository, List<Mirror> mirrors) {
        return null;
    }

    @Override
    public void injectAuthentication(List<ArtifactRepository> repositories, List<Server> servers) {}

        //  - we'd be much better having a pristine input, and an ongoing metadata for merging instead

        Map<ArtifactRepository, Metadata> previousMetadata = new HashMap<>();
        ArtifactRepository selected = null;
        for (ArtifactRepository repository : remoteRepositories) {
            ArtifactRepositoryPolicy policy = metadata.getPolicy(repository);

    public void resolveAlways(
            Artifact artifact, List<ArtifactRepository> remoteRepositories, ArtifactRepository localRepository)
            throws ArtifactResolutionException, ArtifactNotFoundException {
        resolve(artifact, remoteRepositories, getSession(localRepository));
    }

    private void resolve(
            Artifact artifact, List<ArtifactRepository> remoteRepositories, RepositorySystemSession session)

    }

    protected AbstractArtifactResolutionException(
            String message, Artifact artifact, List<ArtifactRepository> remoteRepositories) {
        this(message, artifact, remoteRepositories, null);
    }

    protected AbstractArtifactResolutionException(
            String message, Artifact artifact, List<ArtifactRepository> remoteRepositories, Throwable t) {
        this(
                message,

public class DefaultProjectBuildingRequest implements ProjectBuildingRequest {

    private RepositorySystemSession repositorySession;

    private ArtifactRepository localRepository;

    private List<ArtifactRepository> remoteRepositories;

    private List<ArtifactRepository> pluginArtifactRepositories;

    private MavenProject project;

    private int validationLevel = ModelBuildingRequest.VALIDATION_LEVEL_STRICT;

    }

    private List<ArtifactRepository> aggregateRepositories(
            List<ArtifactRepository> requestRepositories, List<ArtifactRepository> pomRepositories) {
        List<ArtifactRepository> repositories = requestRepositories;

        if (pomRepositories != null && !pomRepositories.isEmpty()) {
            Map<String, ArtifactRepository> repos = new LinkedHashMap<>();