}

    /**
     * Returns a list suited for the builders, i.e. null if not modified
     */
    private <T> List<T> injectList(List<T> list, Function<T, T> modifer) {
        List<T> newList = null;
        for (int i = 0; i < list.size(); i++) {
            T oldT = list.get(i);
            T newT = modifer.apply(oldT);
            if (newT != oldT) {

     * the list denotes the model on which the model builder was originally invoked. The last identifier will always be
     * an empty string that by definition denotes the super POM.
     *
     * @return The model identifiers from the lineage of models, never {@code null}.
     */
    @Nonnull
    List<String> getModelIds();

    /**
     * Gets the file model.
     *

    private static final String PREFIX_PROJECT = "project.";
    private static final String PREFIX_POM = "pom.";
    private static final List<String> PROJECT_PREFIXES_3_1 = Arrays.asList(PREFIX_POM, PREFIX_PROJECT);
    private static final List<String> PROJECT_PREFIXES_4_0 = Collections.singletonList(PREFIX_PROJECT);

    private static final Collection<String> TRANSLATED_PATH_EXPRESSIONS;

    static {

          <type>String</type>
          <description>What the last version added to the directory is, including both releases and snapshots ("groupId/artifactId" directory only)</description>
        </field>
        <field>
          <name>release</name>
          <version>1.0.0+</version>
          <type>String</type>

import static org.apache.maven.internal.impl.Utils.cast;

public interface InternalSession extends Session {

    static InternalSession from(Session session) {
        return cast(InternalSession.class, session, "session should be an " + InternalSession.class);
    }

    static InternalSession from(org.eclipse.aether.RepositorySystemSession session) {

                    e);
        }
    }

    private List<org.eclipse.aether.artifact.Artifact> toAetherArtifacts(final List<Artifact> pluginArtifacts) {
        return new ArrayList<>(RepositoryUtils.toArtifacts(pluginArtifacts));
    }

    private List<Artifact> toMavenArtifacts(DependencyResult dependencyResult) {
        List<Artifact> artifacts =

            // profile activation
            profileActivationContext.setProjectProperties(model.getProperties());

            List<Profile> interpolatedProfiles =
                    interpolateActivations(model.getProfiles(), profileActivationContext, problems);

            // profile injection
            List<Profile> activePomProfiles =

    private Set<Artifact> pluginArtifacts;

    private List<ArtifactRepository> remoteArtifactRepositories;

    private List<ArtifactRepository> pluginArtifactRepositories;

    private List<RemoteRepository> remoteProjectRepositories;

    private List<RemoteRepository> remotePluginRepositories;

    private List<Artifact> attachedArtifacts = new ArrayList<>();

        assertEquals(1, ((List<?>) pom.getValue("build/plugins[1]/executions")).size());
        assertEquals("maven-it-plugin-b", pom.getValue("build/plugins[2]/artifactId"));
        assertEquals(1, ((List<?>) pom.getValue("build/plugins[1]/executions")).size());
        assertEquals("maven-it-plugin-a", pom.getValue("reporting/plugins[1]/artifactId"));

                    List<String> ret = cycle.subList(pos, cycle.size());
                    ret.add(v);
                    return ret;
                }
            }
        }
        return null;
    }

    public static class CycleDetectedException extends Exception {
        private final List<String> cycle;

        CycleDetectedException(String message, List<String> cycle) {
            super(message);