return backingIterator.hasNext();
        }

        @Override
        public Multiset.Entry<E> next() {
          Map.Entry<E, Integer> backingEntry = backingIterator.next();
          return Multisets.immutableEntry(backingEntry.getKey(), backingEntry.getValue());
        }

        @Override
        public void remove() {
          backingIterator.remove();
        }
      };
    }

    @Override

      Object value = cache.getUnchecked(key);
      entries.add(entryOf(key, value));
    }
    return entries;
  }

  private Entry<Object, Object> entryOf(Object key, Object value) {
    return Maps.immutableEntry(key, value);
  }

  private void assertMapSize(Map<?, ?> map, int size) {
    assertThat(map).hasSize(size);
    if (size > 0) {
      assertThat(map.isEmpty()).isFalse();
    } else {

    addAll(set, elements);
    return set;
  }

  public static <E extends @Nullable Object> Set<E> copyToSet(E[] elements) {
    return copyToSet(asList(elements));
  }

  // Would use Maps.immutableEntry
  public static <K extends @Nullable Object, V extends @Nullable Object> Entry<K, V> mapEntry(
      K key, V value) {
    return singletonMap(key, value).entrySet().iterator().next();
  }

    return new Builder<K, V>(expectedSize);
  }

  static <K, V> Entry<K, V> entryOf(K key, V value) {
    checkEntryNotNull(key, value);
    return Maps.immutableEntry(key, value);
  }

  public static class Builder<K, V> {
    final List<Entry<K, V>> entries;
    @Nullable Comparator<? super V> valueComparator;

    public Builder() {

              }
              Map.Entry<E, AtomicInteger> mapEntry = mapEntries.next();
              int count = mapEntry.getValue().get();
              if (count != 0) {
                return Multisets.immutableEntry(mapEntry.getKey(), count);
              }
            }
          }
        };

    return new ForwardingIterator<Entry<E>>() {
      private @Nullable Entry<E> last;

      @Override

              }
              Map.Entry<E, AtomicInteger> mapEntry = mapEntries.next();
              int count = mapEntry.getValue().get();
              if (count != 0) {
                return Multisets.immutableEntry(mapEntry.getKey(), count);
              }
            }
          }
        };

    return new ForwardingIterator<Entry<E>>() {
      private @Nullable Entry<E> last;

      @Override

    addAll(set, elements);
    return set;
  }

  public static <E extends @Nullable Object> Set<E> copyToSet(E[] elements) {
    return copyToSet(asList(elements));
  }

  // Would use Maps.immutableEntry
  public static <K extends @Nullable Object, V extends @Nullable Object> Entry<K, V> mapEntry(
      K key, V value) {
    return singletonMap(key, value).entrySet().iterator().next();
  }

      return uncheckedCastNullableTToT(elem);
    }

    int getCount() {
      return elemCount;
    }

    @Override
    public String toString() {
      return Multisets.immutableEntry(getElement(), getCount()).toString();
    }
  }

  private static <T extends @Nullable Object> void successor(AvlNode<T> a, AvlNode<T> b) {
    a.succ = b;
    b.pred = a;
  }

          Service service = entry.getKey();
          Stopwatch stopwatch = entry.getValue();
          if (!stopwatch.isRunning() && !(service instanceof NoOpService)) {
            loadTimes.add(Maps.immutableEntry(service, stopwatch.elapsed(MILLISECONDS)));
          }
        }
      } finally {
        monitor.leave();
      }
      sort(loadTimes, Ordering.natural().onResultOf(Entry::getValue));

      return map.containsValue(value);
    }

    @Override
    public boolean containsEntry(@Nullable Object key, @Nullable Object value) {
      return map.entrySet().contains(Maps.immutableEntry(key, value));
    }

    @Override
    public Set<V> get(@ParametricNullness K key) {
      return new Sets.ImprovedAbstractSet<V>() {
        @Override
        public Iterator<V> iterator() {