class JcrPackageManagerImpl extends PackageManagerImpl implements JcrPackageManager {

    @Override
    public Node getPackageRoot() throws RepositoryException {
        return registry.getPrimaryPackageRoot(true);
    }

    public  JcrPackageManagerImpl(@NotNull Session session, @Nullable String[] roots);
    public  JcrPackageManagerImpl(@NotNull Session session, @Nullable String[] roots, @Nullable String[] authIdsForHookExecution, @Nullable String[] authIdsForRootInstallation);
    protected  JcrPackageManagerImpl(JcrPackageRegistry registry);

}