Predicate<Entry<?, ?>> predicate =
        new Predicate<Entry<?, ?>>() {
          @Override
          public boolean apply(Entry<?, ?> input) {
            return "cat".equals(input.getKey()) || Integer.valueOf(2) == input.getValue();
          }
        };
    Map<String, Integer> filtered = Maps.filterEntries(unfiltered, predicate);
    assertEquals(ImmutableMap.of("cat", 3, "dog", 2), filtered);
  }

    Predicate<Entry<?, ?>> predicate =
        new Predicate<Entry<?, ?>>() {
          @Override
          public boolean apply(Entry<?, ?> input) {
            return "cat".equals(input.getKey()) || Integer.valueOf(2) == input.getValue();
          }
        };
    Map<String, Integer> filtered = Maps.filterEntries(unfiltered, predicate);
    assertEquals(ImmutableMap.of("cat", 3, "dog", 2), filtered);
  }