*/
    @Nonnull
    String[] option(Iterable<? extends Path> paths);

    /**
     * Returns the name of this path type. For example, if this path type
     * is {@link JavaPathType#MODULES}, then this method returns {@code "MODULES"}.
     *
     * @return the programmatic name of this path type
     */
    @Nonnull
    String name();

    /**

    public DefaultSession(
            @Nonnull MavenSession session,
            @Nonnull RepositorySystem repositorySystem,
            @Nullable List<RemoteRepository> remoteRepositories,
            @Nonnull MavenRepositorySystem mavenRepositorySystem,
            @Nonnull Lookup lookup,
            @Nonnull RuntimeInformation runtimeInformation) {
        super(
                nonNull(session).getRepositorySession(),

     */
    <T> boolean replace(@Nonnull Key<T> key, @Nullable T oldValue, @Nullable T newValue);

    /**
     * Gets the session data associated with the specified key.
     *
     * @param key the key for which to retrieve the session data, must not be {@code null}
     * @return the session data associated with the key or {@code null} if none
     */
    @Nullable
    <T> T get(@Nonnull Key<T> key);

    /**

     *
     * @see DependencyCoordinates#getType()
     */
    @Nonnull
    Type getType();

    /**
     * {@return the time at which the dependency will be used}
     * If may be, for example, at compile time only, at run time or at test time.
     *
     * @see DependencyCoordinates#getScope()
     */
    @Nonnull
    DependencyScope getScope();

    /**

         */
        @Nullable
        Path locateExistingPom(@Nonnull Path project);
    }

    @Nullable
    ModelSource resolve(@Nonnull ModelLocator modelLocator, @Nonnull String relative);

    @Nonnull
    static ModelSource fromPath(@Nonnull Path path) {
        return fromPath(path, null);
    }

    @Nonnull
    static ModelSource fromPath(@Nonnull Path path, @Nullable String location) {

     *
     * @return the current working directory path
     */
    @Nonnull
    Path cwd();

    /**
     * Returns the Maven installation directory.
     * This is usually set by the Maven launcher script using the "maven.home" system property.
     *
     * @return the Maven installation directory path
     */
    @Nonnull
    Path installationDirectory();

    /**
     * Returns the user's home directory.

  @Override
  @CheckForNull
  public <T extends @NonNull B> T getInstance(Class<T> type) {
    return trustedGet(TypeToken.of(type));
  }

  @Override
  @CheckForNull
  public <T extends @NonNull B> T getInstance(TypeToken<T> type) {
    return trustedGet(type.rejectTypeVariables());
  }

  @Override
  @CanIgnoreReturnValue
  @CheckForNull

     * @return The path, relative to the local repository's base directory.
     */
    @Nonnull
    Path getPathForRemoteArtifact(
            @Nonnull Session session,
            @Nonnull LocalRepository local,
            @Nonnull RemoteRepository remote,
            @Nonnull Artifact artifact);

     * Obtain the {@link ClassRealm} used for Maven Core.
     *
     * @return the class realm of core.
     */
    @Nonnull
    ClassRealm getRealm();

    /**
     * Shorthand method to obtain the {@link ClassWorld} used for Maven Core.
     *
     * @return the class world in use.
     */
    @Nonnull
    default ClassWorld getClassWorld() {
        return getRealm().getWorld();
    }

    extends Map<Class<? extends @NonNull B>, B> {
  /**
   * Returns the value the specified class is mapped to, or {@code null} if no entry for this class
   * is present. This will only return a value that was bound to this specific class, not a value
   * that may have been bound to a subtype.
   */
  @CheckForNull
  <T extends @NonNull B> T getInstance(Class<T> type);

  /**