@Override public UnmodifiableIterator<C> iterator() { return Iterators.emptyIterator(); }
ConcatenatedIterator(Iterator<? extends Iterator<? extends T>> metaIterator) { iterator = emptyIterator(); topMetaIterator = checkNotNull(metaIterator); }
@GwtIncompatible // NavigableSet @Override public UnmodifiableIterator<C> descendingIterator() { return Iterators.emptyIterator(); }
public void testCopyOf_iterator_empty() { Iterator<String> iterator = Iterators.emptyIterator(); List<String> list = ImmutableList.copyOf(iterator); assertEquals(Collections.emptyList(), list); }
public void testPaddedPartition_empty() { Iterator<Integer> source = Iterators.emptyIterator(); Iterator<List<Integer>> partitions = Iterators.paddedPartition(source, 1); assertFalse(partitions.hasNext()); }
public void testPartition_empty() { Iterator<Integer> source = Iterators.emptyIterator(); Iterator<List<Integer>> partitions = Iterators.partition(source, 1); assertFalse(partitions.hasNext()); }
public void testGetOnlyElement_noDefault_empty() { Iterator<String> iterator = Iterators.emptyIterator(); try { Iterators.getOnlyElement(iterator); fail(); } catch (NoSuchElementException expected) { } }
public void testAsEnumerationEmpty() { Iterator<Integer> iter = Iterators.emptyIterator(); Enumeration<Integer> enumer = Iterators.asEnumeration(iter); assertFalse(enumer.hasMoreElements()); try { enumer.nextElement(); fail(); } catch (NoSuchElementException expected) { } }
public void testGetOnlyElement_withDefault_empty() { Iterator<String> iterator = Iterators.emptyIterator(); assertEquals("bar", Iterators.getOnlyElement(iterator, "bar")); }
public void testGetOnlyElement_withDefault_empty_null() { Iterator<String> iterator = Iterators.emptyIterator(); assertNull(Iterators.getOnlyElement(iterator, null)); }
public void testGetLast_withDefault_empty() { Iterator<String> iterator = Iterators.emptyIterator(); assertEquals("bar", Iterators.getLast(iterator, "bar")); }
public void testGetLast_withDefault_empty_null() { Iterator<String> iterator = Iterators.emptyIterator(); assertNull(Iterators.getLast(iterator, null)); }
public void testGetNext_withDefault_empty() { Iterator<String> iterator = Iterators.emptyIterator(); assertEquals("bar", Iterators.getNext(iterator, "bar")); }
public void testGetNext_withDefault_empty_null() { Iterator<String> iterator = Iterators.emptyIterator(); assertNull(Iterators.getNext(iterator, null)); }
public void testAddAllWithEmptyIterator() { List<String> alreadyThere = Lists.newArrayList("already", "there"); boolean changed = Iterators.addAll(alreadyThere, Iterators.<String>emptyIterator()); assertThat(alreadyThere).containsExactly("already", "there").inOrder(); assertFalse(changed); }
public void testCopyOf_iterator_empty() { Iterator<String> iterator = Iterators.emptyIterator(); Set<String> set = copyOf(iterator); assertEquals(Collections.<String>emptySet(), set); assertSame(of(), set); }
public void testCopyOf_iterator_empty() { Iterator<String> iterator = Iterators.emptyIterator(); Multiset<String> multiset = ImmutableMultiset.copyOf(iterator); assertTrue(multiset.isEmpty()); }
public void testLeastOfIterator_empty_1() { List<Integer> result = numberOrdering.leastOf(Iterators.<Integer>emptyIterator(), 1); assertTrue(result instanceof RandomAccess); assertListImmutable(result); assertEquals(ImmutableList.<Integer>of(), result); }
public void testCopyOf_iterator_empty() { Iterator<String> iterator = Iterators.emptyIterator(); Multiset<String> multiset = ImmutableSortedMultiset.copyOf(iterator); assertTrue(multiset.isEmpty()); }
public void testLeastOfIterator_empty_0() { List<Integer> result = numberOrdering.leastOf(Iterators.<Integer>emptyIterator(), 0); assertTrue(result instanceof RandomAccess); assertListImmutable(result); assertEquals(ImmutableList.<Integer>of(), result); }