public List<ArtifactRepository> getRepositories() {
        if (repositories == null) {
            return Collections.emptyList();
        }

        return Collections.unmodifiableList(repositories);
    }

    public MetadataResolutionResult setRepositories(final List<ArtifactRepository> repositories) {
        this.repositories = repositories;

@Experimental
public interface VersionRangeResolverRequest {

    @Nonnull
    Session getSession();

    @Nonnull
    ArtifactCoordinates getArtifactCoordinates();

    @Nullable
    List<RemoteRepository> getRepositories();

    @Nonnull
    static VersionRangeResolverRequest build(
            @Nonnull Session session, @Nonnull ArtifactCoordinates artifactCoordinates) {
        return build(session, artifactCoordinates, null);
    }

@Experimental
public interface VersionResolverRequest {

    @Nonnull
    Session getSession();

    @Nonnull
    ArtifactCoordinates getArtifactCoordinates();

    @Nullable
    List<RemoteRepository> getRepositories();

    @Nonnull
    static VersionResolverRequest build(@Nonnull Session session, @Nonnull ArtifactCoordinates artifactCoordinates) {
        return builder()

@Immutable
public interface ArtifactResolverRequest {
    @Nonnull
    Session getSession();

    @Nonnull
    Collection<? extends ArtifactCoordinates> getCoordinates();

    @Nonnull
    List<RemoteRepository> getRepositories();

    @Nonnull
    static ArtifactResolverRequestBuilder builder() {
        return new ArtifactResolverRequestBuilder();
    }

    @Nonnull
    static ArtifactResolverRequest build(

        try {
            List<ArtifactRepository> repositories = session.toArtifactRepositories(
                    request.getRepositories() != null ? request.getRepositories() : session.getRemoteRepositories());
            ProjectBuildingRequest req = new DefaultProjectBuildingRequest()
                    .setRepositorySession(session.getSession())

        shallowMergeById(dominant.getProfiles(), recessive.getProfiles(), recessiveSourceLevel);
        shallowMergeById(dominant.getRepositories(), recessive.getRepositories(), recessiveSourceLevel);
        shallowMergeById(dominant.getPluginRepositories(), recessive.getPluginRepositories(), recessiveSourceLevel);
    }

    /**
     * @param dominant

    @Nonnull
    Optional<Source> getSource();

    boolean isAllowStubModel();

    boolean isRecursive();

    boolean isProcessPlugins();

    @Nullable
    List<RemoteRepository> getRepositories();

    @Nonnull
    static ProjectBuilderRequest build(@Nonnull Session session, @Nonnull Source source) {
        return builder()
                .session(nonNull(session, "session cannot be null"))

            Repository repository = new Repository();
            repository.setId(REPO_ID);
            repository.setUrl(REPO_URL);
            repository.setLayout(REPO_LAYOUT);
            m.getRepositories().add(repository);
            return m;
        }
        return null;
    }

            }

            profile.setActivation(activation);
        }

        profile.setProperties(profileXmlProfile.getProperties());

        List repos = profileXmlProfile.getRepositories();
        if (repos != null) {
            for (Object repo : repos) {
                profile.addRepository(convertFromProfileXmlRepository((org.apache.maven.profiles.Repository) repo));
            }
        }

 * </p>
 *
 *
 * @since 4.0.0
 * @see Repository
 * @see LocalRepository
 * @see Session#getSettings()
 * @see ModelBase#getRepositories()
 * @see ModelBase#getPluginRepositories()
 */
@Experimental
@Immutable
public interface RemoteRepository extends Repository {

    @Nonnull
    String getUrl();

    @Nonnull