private static final Predicate<@Nullable Integer> EVEN = input -> input == null || input % 2 == 0;
  static final Predicate<Entry<String, Integer>> CORRECT_LENGTH =
      input -> input.getKey().length() == input.getValue();

  abstract Map<String, Integer> createUnfiltered();

  public void testFilteredKeysIllegalPut() {
    Map<String, Integer> unfiltered = createUnfiltered();

  public void testFilterUsingIteratorTester() {
    final List<Integer> list = asList(1, 2, 3, 4, 5);
    final Predicate<Integer> isEven =
        new Predicate<Integer>() {
          @Override
          public boolean apply(Integer integer) {
            return integer % 2 == 0;
          }
        };
    new IteratorTester<Integer>(
        5, UNMODIFIABLE, asList(2, 4), IteratorTester.KnownOrder.KNOWN_ORDER) {

          for (Range<Integer> subRange : RANGES) {
            ImmutableRangeMap<Integer, Integer> rangeMap =
                ImmutableRangeMap.<Integer, Integer>builder().put(range1, 1).put(range2, 2).build();

            ImmutableRangeMap.Builder<Integer, Integer> expectedBuilder =
                ImmutableRangeMap.builder();
            for (Entry<Range<Integer>, Integer> entry : rangeMap.asMapOfRanges().entrySet()) {

        assertEquals(1, dataconfigpager.getCurrentPageNumber());
        dataconfigpager.setCurrentPageNumber(999);
        assertEquals(999, dataconfigpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        dataconfigpager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, dataconfigpager.getPageNumberList());
        assertEquals(25, dataconfigpager.getDefaultPageSize());

    Iterator<Integer> iter =
        new AbstractIterator<Integer>() {
          @Override
          public Integer computeNext() {
            endOfData();
            throw new SomeUncheckedException();
          }
        };
    assertThrows(SomeUncheckedException.class, iter::hasNext);
  }

  public void testCantRemove() {
    Iterator<Integer> iter =

    }
    Set<Entry<Integer, Integer>> entries = bimap.entrySet();
    for (Entry<Integer, Integer> entry : entries) {
      entry.setValue(entry.getValue() + 2 * N);
    }
    for (int i = 0; i < N; i++) {
      assertEquals(2 * N + 2 * i - 1, (int) bimap.get(2 * i));
    }
  }

  public void testBiMapEntrySetIteratorRemove() {
    BiMap<Integer, String> map = HashBiMap.create();

    ImmutableBiMap.Builder<Integer, Integer> builder = ImmutableBiMap.builderWithExpectedSize(10);
    Entry<Integer, Integer>[] builderArray = builder.entries;
    for (int i = 0; i < 10; i++) {
      builder.put(i, i);
    }
    Entry<Integer, Integer>[] builderArrayAfterPuts = builder.entries;
    RegularImmutableBiMap<Integer, Integer> map =
        (RegularImmutableBiMap<Integer, Integer>) builder.build();

    Entry<Integer, Integer>[] builderArray = builder.entries;
    for (int i = 0; i < 10; i++) {
      builder.put(i, i);
    }
    Entry<Integer, Integer>[] builderArrayAfterPuts = builder.entries;
    RegularImmutableMap<Integer, Integer> map =
        (RegularImmutableMap<Integer, Integer>) builder.buildOrThrow();
    Entry<Integer, Integer>[] mapInternalArray = map.entries;

    assertEquals((Integer) 30, it.next());
    assertEquals((Integer) 40, it.next());
    // Skipping 20
    assertEquals((Integer) 11, it.next());
    // Not skipping 400, because it moved back down
    assertEquals((Integer) 400, it.next());
    assertEquals((Integer) 13, it.next());
    assertEquals((Integer) 200, it.next());
    assertEquals((Integer) 300, it.next());
    // Last from forgetMeNot.

        this.permissions = value;
    }

    public Integer getSortOrder() {
        checkSpecifiedProperty("sortOrder");
        return sortOrder;
    }

    public void setSortOrder(Integer value) {
        registerModifiedProperty("sortOrder");
        this.sortOrder = value;
    }

    public Integer getTimeToLive() {
        checkSpecifiedProperty("timeToLive");