HasBoth hasBoth = new HasBoth();
    Iterable<TypeA> alist = Lists.newArrayList(new TypeA(), new TypeA(), hasBoth, new TypeA());
    Iterable<TypeB> blist = filter(alist, TypeB.class);
    assertThat(blist).containsExactly(hasBoth).inOrder();
  }

  @GwtIncompatible // Iterables.filter(Iterable, Class)
  public void testFilterByType_forEach() throws Exception {

    HasBoth hasBoth = new HasBoth();
    FluentIterable<TypeA> alist =
        FluentIterable.from(asList(new TypeA(), new TypeA(), hasBoth, new TypeA()));
    Iterable<TypeB> blist = alist.filter(TypeB.class);
    assertThat(blist).containsExactly(hasBoth).inOrder();
  }

  public void testAnyMatch() {
    ArrayList<String> list = new ArrayList<>();
    FluentIterable<String> iterable = FluentIterable.<String>from(list);