* identifier should be from the collection obtained by {@link #getModelIds()}. As a special case, an empty string
     * can be used as the identifier for the super POM.
     *
     * @param modelId The identifier of the desired raw model, must not be {@code null}.
     * @return The raw model or {@code null} if the specified model id does not refer to a known model.
     */
    @Nonnull
    Optional<Model> getRawModel(@Nonnull String modelId);

    The Apache projects are characterized by a collaborative, consensus based development process, an open and
    pragmatic software license, and a desire to create high quality software that leads the way in its field.
    We consider ourselves not simply a group of projects sharing a server, but rather a community of developers
    and users.
  </description>
  <licenses>

    /**
     * Formats the command-line option for the path of the specified type.
     * The option are documented in {@link org.apache.maven.api.JavaPathType} enumeration values.
     *
     * @param type the desired type of path (class-path, module-path, …)
     * @return the option to pass to Java tools
     */
    default Optional<String> formatOption(PathType type) {
        List<Path> paths = getDispatchedPaths().get(type);