public Optional<Boolean> nonRecursive() {
        return returnFirstPresentOrEmpty(MavenOptions::nonRecursive);
    }

    @Override
    public Optional<Boolean> updateSnapshots() {
        return returnFirstPresentOrEmpty(MavenOptions::updateSnapshots);
    }

    @Override
    public Optional<List<String>> activatedProfiles() {
        return collectListIfPresentOrEmpty(MavenOptions::activatedProfiles);
    }

     *
     * @return an {@link Optional} containing true if snapshot updates should be forced, false if not, or empty if not specified
     */
    @Nonnull
    Optional<Boolean> updateSnapshots();

    /**
     * Returns the list of profiles to activate.
     *
     * @return an {@link Optional} containing the list of profile names to activate, or empty if not specified
     */
    @Nonnull