mdcArgs := &manifestDiffArgs{}

	args := &RootArgs{}

	mgc := ManifestGenerateCmd(ctx, args, mgcArgs)
	mdc := manifestDiffCmd(mdcArgs)
	ic := InstallCmd(ctx)

	addFlags(mc, args)
	addFlags(mgc, args)
	addFlags(mdc, args)

	addManifestGenerateFlags(mgc, mgcArgs)
	addManifestDiffFlags(mdc, mdcArgs)

	mc.AddCommand(mgc)
	mc.AddCommand(mdc)
	mc.AddCommand(ic)

	return mc

    public void testRemove() throws Exception {
        list.addLast(null);
        list.addLast("1");
        list.addLast("2");
        assertThat(list.remove("3"), is(not(true)));
        assertThat(list.remove("1"), is(true));
        assertThat(list.remove(null), is(true));
        list.clear();
        list.addLast("1");
        list.addLast("2");
        list.addLast("3");
        list.remove(1);

	orArgs := &operatorRemoveArgs{}
	args := &RootArgs{}

	odc := operatorDumpCmd(args, odArgs)
	oic := operatorInitCmd(ctx, args, oiArgs)
	orc := operatorRemoveCmd(ctx, args, orArgs)

	addFlags(odc, args)
	addFlags(oic, args)
	addFlags(orc, args)

	addOperatorDumpFlags(odc, odArgs)
	addOperatorInitFlags(oic, oiArgs)
	addOperatorRemoveFlags(orc, orArgs)

	oc.AddCommand(odc)
	oc.AddCommand(oic)
	oc.AddCommand(orc)

	pdfArgs := &profileDiffArgs{}
	args := &RootArgs{}

	plc := profileListCmd(plArgs)
	pdc := profileDumpCmd(pdArgs)
	pdfc := profileDiffCmd(pdfArgs)

	addFlags(pc, args)
	addFlags(plc, args)
	addFlags(pdc, args)
	addFlags(pdfc, args)

	addProfileDumpFlags(pdc, pdArgs)
	addProfileListFlags(plc, plArgs)
	addProfileDiffFlags(pdfc, pdfArgs)

	pc.AddCommand(plc)
	pc.AddCommand(pdc)

    @Override
    public void addFirst(E e) {
      assertTrue(Thread.holdsLock(mutex));
      delegate.addFirst(e);
    }

    @Override
    public void addLast(E e) {
      assertTrue(Thread.holdsLock(mutex));
      delegate.addLast(e);
    }

    @Override
    public boolean offerFirst(E e) {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.offerFirst(e);
    }

  @Override
  protected abstract Deque<E> delegate();

  @Override
  public void addFirst(@ParametricNullness E e) {
    delegate().addFirst(e);
  }

  @Override
  public void addLast(@ParametricNullness E e) {
    delegate().addLast(e);
  }

  @Override
  public Iterator<E> descendingIterator() {
    return delegate().descendingIterator();
  }

  @Override
  @ParametricNullness
  public E getFirst() {

      this.stack = new ArrayDeque<>();
      stack.addLast(expand(root));
    }

    @Override
    @CheckForNull
    protected T computeNext() {
      while (!stack.isEmpty()) {
        PostOrderNode<T> top = stack.getLast();
        if (top.childIterator.hasNext()) {
          T child = top.childIterator.next();
          stack.addLast(expand(child));
        } else {
          stack.removeLast();

  @Override
  protected abstract Deque<E> delegate();

  @Override
  public void addFirst(@ParametricNullness E e) {
    delegate().addFirst(e);
  }

  @Override
  public void addLast(@ParametricNullness E e) {
    delegate().addLast(e);
  }

  @Override
  public Iterator<E> descendingIterator() {
    return delegate().descendingIterator();
  }

  @Override
  @ParametricNullness
  public E getFirst() {

    @Override
    public void addFirst(E e) {
      assertTrue(Thread.holdsLock(mutex));
      delegate.addFirst(e);
    }

    @Override
    public void addLast(E e) {
      assertTrue(Thread.holdsLock(mutex));
      delegate.addLast(e);
    }

    @Override
    public boolean offerFirst(E e) {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.offerFirst(e);
    }

     *            破棄可能なリソース。{@literal null}であってはいけません
     */
    public static synchronized void add(final Disposable disposable) {
        assertArgumentNotNull("disposable", disposable);
        disposables.addLast(disposable);
    }

    /**
     * 破棄可能なリソースを先頭に登録します。
     * <p>
     * リソースは登録された逆順に破棄されるため、先頭に登録されたリソースは最後に破棄されることになります。
     * </p>
     *
     * @param disposable