if (index.intValue() < 0) {
                    location = sourceLocations.get(Integer.valueOf(~index.intValue()));
                } else {
                    location = targetLocations.get(index);
                }
                locations.put(Integer.valueOf(locations.size()), location);
            }
        }
        result.setLocations(locations);

        return result;

  public boolean addAll(int index, Collection<? extends E> elements) {
    return delegate().addAll(index, elements);
  }

  @Override
  @ParametricNullness
  public E get(int index) {
    return delegate().get(index);
  }

  @Override
  public int indexOf(@CheckForNull Object element) {
    return delegate().indexOf(element);
  }

  @Override
  public int lastIndexOf(@CheckForNull Object element) {

    }
  }

  @Test fun nullHostileProtocolList() {
    val nullHostileProtocols =
      object : AbstractList<Protocol?>() {
        override val size: Int = 1

        override fun get(index: Int) = Protocol.HTTP_1_1

        override fun contains(element: Protocol?): Boolean {
          if (element == null) throw NullPointerException()
          return super.contains(element)
        }

    // True if getValue never returns null.
    private boolean isFull() {
      return size == keyToIndex().size();
    }

    K getKey(int index) {
      return keyToIndex().keySet().asList().get(index);
    }

    @CheckForNull
    abstract V getValue(int keyIndex);

    @Override
    ImmutableSet<K> createKeySet() {
      return isFull() ? keyToIndex().keySet() : super.createKeySet();
    }

                        } else {
                            dataObj = null;
                        }
                        if (dataObj != null) {
                            final Map<String, String> indexObj = dataObj.get("index");
                            if (indexObj != null) {
                                if (indexObj.containsKey("_type")) {
                                    indexObj.remove("_type");
                                }

        }
    }

    static String getValue(final List<String> list, final int index) {
        if (index >= list.size()) {
            return StringUtil.EMPTY;
        }
        String item = list.get(index).trim();
        if (StringUtil.isBlank(item)) {
            return StringUtil.EMPTY;
        }
        if (item.length() > 1 && item.charAt(0) == '"' && item.charAt(item.length() - 1) == '"') {

      @Override
      public int size() {
        return max(0, data.size() + delta);
      }

      @Override
      public T get(int index) {
        return data.get(index);
      }

      @Override
      public T set(int index, T element) {
        return data.set(index, element);
      }

      @Override
      public boolean add(T element) {

            return parent.equals(o);
        }

        public int hashCode() {
            return parent.hashCode();
        }

        public E get(final int index) {
            return parent.get(index);
        }

        public E set(final int index, final E element) {
            return parent.set(index, element);
        }

        public void add(final int index, final E element) {

  public UnmodifiableListIterator<E> listIterator(int index) {
    return new AbstractIndexedListIterator<E>(size(), index) {
      @Override
      protected E get(int index) {
        return ImmutableList.this.get(index);
      }
    };
  }

  @Override
  public ImmutableList<E> asList() {
    return this;
  }

  @Override
  public boolean equals(@Nullable Object obj) {

  public void testIndexing() {
    AtomicDoubleArray aa = new AtomicDoubleArray(SIZE);
    for (int index : new int[] {-1, SIZE}) {
      assertThrows(IndexOutOfBoundsException.class, () -> aa.get(index));
      assertThrows(IndexOutOfBoundsException.class, () -> aa.set(index, 1.0));
      assertThrows(IndexOutOfBoundsException.class, () -> aa.lazySet(index, 1.0));