}

    /**
     * getter
     */
    public MetadataGraphNode getEntry() {
        return entry;
    }

    /**
     * getter
     */
    public Collection<MetadataGraphNode> getNodes() {
        return nodes;
    }

    Node getRoot();

    /**
     * The ordered list of the flattened dependency nodes.
     *
     * @return the ordered list of the flattened dependency nodes
     */
    @Nonnull
    List<Node> getNodes();

    /**
     * Returns the file paths of all dependencies, regardless of which tool option those paths should be placed on.

        assertNotNull(result);
        List<Dependency> deps = new ArrayList<>(result.getDependencies().keySet());
        List<Dependency> deps2 = result.getNodes().stream()
                .map(Node::getDependency)
                .filter(Objects::nonNull)
                .collect(Collectors.toList());
        assertEquals(deps, deps2);
        for (Dependency dep : deps2) {

                    Type t = pt.getActualTypeArguments()[0];
                    if (t == Node.class) {
                        result = res.getNodes();
                    } else if (t == Path.class) {
                        result = res.getPaths();
                    }

        pluginProject.getModel().setParent(createParent(parentProject));
        projects.add(pluginProject);

        Plugin plugin = createPlugin(pluginProject);

        plugin.addDependency(createDependency(pluginLevelDepProject));

        Build build = declaringProject.getModel().getBuild();

        build.addPlugin(plugin);

        declaringProject.getModel().setBuild(build);

        assertEquals(readings, elevateWord.getReadings());
        assertEquals(fields, elevateWord.getFields());
        assertEquals(tags, elevateWord.getTags());
        assertNotNull(elevateWord.getRoles());
        assertTrue(elevateWord.getRoles().isEmpty());
    }

    @Test
    public void testConstructorWithNullTagsAndRoles() {
        // Test constructor with both null tags and roles
        String word = "test word";

        if ((groupId == null) && (getModel().getParent() != null)) {
            groupId = getModel().getParent().getGroupId();
        }

        return groupId;
    }

    public void setArtifactId(String artifactId) {
        getModel().setArtifactId(artifactId);
    }

    public String getArtifactId() {
        return getModel().getArtifactId();
    }

                this.getBoost(), this.getTags().toArray(new String[this.getTags().size()]),
                this.getRoles().toArray(new String[this.getRoles().size()]), null, SuggestItem.Kind.USER);
    }

            if (!Objects.equals(type, other.type)) {
                return false;
            }

            Properties thisProvides = this.getModel().getProvides();
            Properties otherProvides = other.getModel().getProvides();

            return Objects.equals(thisProvides, otherProvides);
        } else {
            return false;
        }
    }

    @Override

    }

    @Nonnull
    @Override
    public Packaging getPackaging() {
        return packaging;
    }

    @Nonnull
    @Override
    public Model getModel() {
        return project.getModel().getDelegate();
    }

    @Nonnull
    @Override
    public Path getPomPath() {
        return Objects.requireNonNull(project.getFile(), "pomPath cannot be null")