@Test
  public void reverseForEachOnFromToInterval() {
    List<Integer> result = new ArrayList<>();
    Interval interval = Interval.oneTo(5);
    interval.reverseForEach(result::add);
    Verify.assertSize(5, result);
    Verify.assertContains(1, result);
    Verify.assertContains(5, result);
    Assert.assertEquals(Integer.valueOf(5), Iterate.getFirst(result));
    Assert.assertEquals(Integer.valueOf(1), Iterate.getLast(result));

    result.clear();
    interval.reverseThis().reverseForEach(result::add);
    Verify.assertSize(5, result);
    Verify.assertContains(1, result);
    Verify.assertContains(5, result);
    Assert.assertEquals(Integer.valueOf(1), Iterate.getFirst(result));
    Assert.assertEquals(Integer.valueOf(5), Iterate.getLast(result));
  }
예제 #2
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 @Override
 public I valueOf(T1 object) {
   for (Function<T1, I> function : this.functions) {
     I result = function.valueOf(object);
     if (Iterate.notEmpty(result)) {
       return result;
     }
   }
   return null;
 }
  @Test
  public void entrySet() {
    MutableSortedMap<Integer, String> map =
        this.newMapWithKeysValues(1, "One", 2, "2").asUnmodifiable();

    Verify.assertThrows(UnsupportedOperationException.class, () -> map.entrySet().remove(null));

    Verify.assertThrows(
        UnsupportedOperationException.class,
        () -> Iterate.getFirst(map.entrySet()).setValue("Three"));

    Assert.assertEquals(this.newMapWithKeysValues(1, "One", 2, "2"), map);
  }
 @Override
 public ImmutableSetMultimap<V, K> flip() {
   return Iterate.flip(this).toImmutable();
 }
예제 #5
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 @Override
 public int intValueOf(Iterable<?> iterable) {
   return Iterate.sizeOf(iterable);
 }