How to use

iterator

method

in

com.google.common.collect.Multiset

@Override
public UnmodifiableIterator<E> iterator() {
 return Iterators.filter(unfiltered.iterator(), predicate);
}

@Override
public Iterator<E> iterator() {
 return Iterators.<E>unmodifiableIterator(delegate.iterator());
}

@Override
public UnmodifiableIterator<E> iterator() {
 return Iterators.filter(unfiltered.iterator(), predicate);
}

@Override
public Iterator<E> iterator() {
 return Iterators.<E>unmodifiableIterator(delegate.iterator());
}

@Override
public Iterator<E> iterator() {
 return Iterators.<E>unmodifiableIterator(delegate.iterator());
}

@Override
protected Iterator<String> newTargetIterator() {
 multimap = LinkedHashMultimap.create();
 multimap.putAll("foo", asList(2, 3));
 multimap.putAll("bar", asList(4, 5));
 multimap.putAll("foo", asList(6));
 return multimap.keys().iterator();
}

@Override
protected Iterator<String> newTargetIterator() {
 multimap = create();
 multimap.putAll("foo", asList(2, 3));
 multimap.putAll("bar", asList(4, 5));
 multimap.putAll("foo", asList(6));
 return multimap.keys().iterator();
}

@CollectionSize.Require(SEVERAL)
@CollectionFeature.Require(SUPPORTS_ITERATOR_REMOVE)
@MultisetFeature.Require(ENTRIES_ARE_VIEWS)
public void testEntryReflectsIteratorRemove() {
 initThreeCopies();
 assertEquals(3, getMultiset().count(e0()));
 Multiset.Entry<E> entry = Iterables.getOnlyElement(getMultiset().entrySet());
 assertEquals(3, entry.getCount());
 Iterator<E> itr = getMultiset().iterator();
 itr.next();
 itr.remove();
 assertEquals(2, entry.getCount());
 itr.next();
 itr.remove();
 itr.next();
 itr.remove();
 assertEquals(0, entry.getCount());
}

@GwtIncompatible // SerializableTester
public void testSerializationContainingSelf() {
 Multiset<Multiset<?>> multiset = HashMultiset.create();
 multiset.add(multiset, 2);
 Multiset<Multiset<?>> copy = SerializableTester.reserialize(multiset);
 assertEquals(2, copy.size());
 assertSame(copy, copy.iterator().next());
}

@GwtIncompatible // SerializableTester
public void testSerializationIndirectSelfReference() {
 Multiset<MultisetHolder> multiset = HashMultiset.create();
 MultisetHolder holder = new MultisetHolder(multiset);
 multiset.add(holder, 2);
 Multiset<MultisetHolder> copy = SerializableTester.reserialize(multiset);
 assertEquals(2, copy.size());
 assertSame(copy, copy.iterator().next().member);
}

@Override
public Iterator<Vector> iterator() {
 return Iterators.transform(trainingVectors.iterator(), new Function<HashedVector, Vector>() {
  @Override
  public Vector apply(org.apache.mahout.math.neighborhood.HashedVector input) {
   Preconditions.checkNotNull(input);
   //noinspection ConstantConditions
   return input.getVector();
  }
 });
}

@SuppressWarnings("unchecked")
@Override public Iterator<E> iterator() {
 // Safe because the returned Iterator is made unmodifiable
 return (Iterator<E>) Iterators.unmodifiableIterator(delegate.iterator());
}

@SuppressWarnings("unchecked")
@Override public Iterator<E> iterator() {
 // Safe because the returned Iterator is made unmodifiable
 return (Iterator) Iterators.unmodifiableIterator(delegate.iterator());
}

@SuppressWarnings("unchecked")
@Override public Iterator<E> iterator() {
 // Safe because the returned Iterator is made unmodifiable
 return (Iterator<E>) Iterators.unmodifiableIterator(delegate.iterator());
}

@SuppressWarnings("unchecked")
@Override public Iterator<E> iterator() {
 // Safe because the returned Iterator is made unmodifiable
 return (Iterator<E>) Iterators.unmodifiableIterator(delegate.iterator());
}

@SuppressWarnings("unchecked")
@Override public Iterator<E> iterator() {
 // Safe because the returned Iterator is made unmodifiable
 return (Iterator<E>) Iterators.unmodifiableIterator(delegate.iterator());
}

 public Set<GoogleCookie> getCookies() {

  // Lazy flushing of expired cookies
  Iterator<GoogleCookie> cookieIter = cookies.iterator();
  while (cookieIter.hasNext()) {
   GoogleCookie cookie = cookieIter.next();
   if (cookie.hasExpired()) {
    cookieIter.remove();
   }
  }
  return cookies.elementSet();
 }
}

@Override
public AV getSingleElement()
{
  return size() == 1 ? elements().iterator().next() : null;
}

@Override
public AV getSingleElement()
{
  return size() == 1 ? elements().iterator().next() : null;
}

@GwtIncompatible // SerializableTester
public void testSerializationIndirectSelfReference() {
 Multiset<MultisetHolder> multiset = HashMultiset.create();
 MultisetHolder holder = new MultisetHolder(multiset);
 multiset.add(holder, 2);
 Multiset<MultisetHolder> copy = SerializableTester.reserialize(multiset);
 assertEquals(2, copy.size());
 assertSame(copy, copy.iterator().next().member);
}