public ImmutableSet<E> elementSet() {
    ImmutableSet<E> result = elementSet;
    return (result == null) ? elementSet = new ElementSet<>(Arrays.asList(entries), this) : result;
  }

  @Override
  Entry<E> getEntry(int index) {
    return entries[index];
  }

  @Override
  public int hashCode() {
    return hashCode;
  }

  // redeclare to help optimizers with b/310253115

      while (true) {
        // trying to read the canonical...
        @SuppressWarnings("rawtypes") // using raw types to avoid a bug in our nullness checker :(
        InternalEntry entry = map.getEntry(sample);
        if (entry != null) {
          Object canonical = entry.getKey();
          if (canonical != null) { // only matters if weak/soft keys are used

      }
    };
  }

  @Override
  final Iterator<Entry<E>> entryIterator() {
    return new Itr<Entry<E>>() {
      @Override
      Entry<E> result(int entryIndex) {
        return backingMap.getEntry(entryIndex);
      }
    };
  }

  /** Allocation-free implementation of {@code target.addAll(this)}. */
  void addTo(Multiset<? super E> target) {
    checkNotNull(target);

  }

  abstract Entry<E> getEntry(int index);

  @WeakOuter
  private final class EntrySet extends IndexedImmutableSet<Entry<E>> {
    @Override
    boolean isPartialView() {
      return ImmutableMultiset.this.isPartialView();
    }

    @Override
    Entry<E> get(int index) {
      return getEntry(index);
    }

    @Override
    public int size() {

   * collected. Does not impact recency ordering.
   */
  @CheckForNull
  E getEntry(@CheckForNull Object key) {
    if (key == null) {
      return null;
    }
    int hash = hash(key);
    return segmentFor(hash).getEntry(key, hash);
  }

  @Override
  public boolean containsKey(@CheckForNull Object key) {
    if (key == null) {

            IoActions.closeQuietly(zipFile);
        }
    }

    @Nullable
    private GradleVersion readGradleVersionFromBuildReceipt(ZipFile zipFile) throws Exception {
        ZipEntry zipEntry = zipFile.getEntry(BUILD_RECEIPT_ZIP_ENTRY_PATH);
        if (zipEntry == null) {
            return null;
        }
        InputStream in = zipFile.getInputStream(zipEntry);
        try {

   * partially collected.
   */
  @CheckForNull
  ReferenceEntry<K, V> getEntry(@CheckForNull Object key) {
    // does not impact recency ordering
    if (key == null) {
      return null;
    }
    int hash = hash(key);
    return segmentFor(hash).getEntry(key, hash);
  }

  void refresh(K key) {
    int hash = hash(checkNotNull(key));

   * partially collected.
   */
  @CheckForNull
  ReferenceEntry<K, V> getEntry(@CheckForNull Object key) {
    // does not impact recency ordering
    if (key == null) {
      return null;
    }
    int hash = hash(key);
    return segmentFor(hash).getEntry(key, hash);
  }

  void refresh(K key) {
    int hash = hash(checkNotNull(key));

            count += countNodes(n);
        }

        return count;
    }

    // ------------------------------------------------------------------------
    public MetadataGraphVertex getEntry() {
        return entry;
    }

    public void setEntry(MetadataGraphVertex entry) {
        this.entry = entry;
    }

    public TreeSet<MetadataGraphVertex> getVertices() {

   * collected. Does not impact recency ordering.
   */
  @CheckForNull
  E getEntry(@CheckForNull Object key) {
    if (key == null) {
      return null;
    }
    int hash = hash(key);
    return segmentFor(hash).getEntry(key, hash);
  }

  @Override
  public boolean containsKey(@CheckForNull Object key) {
    if (key == null) {