this
    }

    String getGeneratorCode() {
        """
for (Element element : elements) {
    TypeElement typeElement = (TypeElement) element;
    String className = typeElement.getSimpleName().toString() + "Thing";
    try {
        JavaFileObject sourceFile = filer.createSourceFile(className${providesNoOriginatingElements ? "" : ", element"});
        Writer writer = sourceFile.openWriter();
        try {

        }
    }

    @Override
    public void add(int index, T element) {
        Objects.requireNonNull(element);
        if (setter != null) {
            List<U> list = new ArrayList<>(getter.get());
            list.add(index, revMapper.apply(element));
            setter.accept(list);
        } else {
            getter.get().add(index, revMapper.apply(element));
        }
    }

     * @throws NullPointerException if {@code elements} is null or contains a null element
     */
    @CanIgnoreReturnValue
    public Builder<E> addAll(Iterable<? extends E> elements) {
      for (E element : elements) {
        add(element);
      }
      return this;
    }

    /**
     * Adds each element of {@code elements} to the {@code ImmutableCollection} being built.
     *

                for (Plugin element : src) {
                    Object key = getPluginKey().apply(element);
                    managedPlugins.put(key, element);
                }

                List<Plugin> newPlugins = new ArrayList<>();
                for (Plugin element : target.getPlugins()) {
                    Object key = getPluginKey().apply(element);

     *
     * @param elements the elements to add
     * @return this {@code Builder} object
     * @throws NullPointerException if {@code elements} is null or contains a null element
     */
    @CanIgnoreReturnValue
    @Override
    public Builder<E> add(E... elements) {
      super.add(elements);
      return this;
    }

    /**

// the matching Element, if found.
func (tracer *nftablesTracer) matchDest(elements []*knftables.Element, destIP, protocol, destPort string) *knftables.Element {
	for _, element := range elements {
		if element.Key[0] == destIP && element.Key[1] == protocol && element.Key[2] == destPort {
			return element
		}
	}
	return nil
}

// matchDestPort checks an "meta l4proto . th dport" against a set/map, and returns the

        int result = 0;
        for (XCTestElement element : getTestSuites()) {
            result += element.getFailureCount();
        }
        return result;
    }

    @Override
    public int getPassCount() {
        int result = 0;
        for (XCTestElement element : getTestSuites()) {
            result += element.getPassCount();
        }
        return result;
    }

    @Override

     * {@code list.size()} if there is no such element.
     *
     * <p>Note that the return value will be {@code >= 0} if and only if there is an element of the
     * list that compares as equal to the key.
     *
     * <p>This is equivalent to the behavior of {@link java.util.Collections#binarySearch(List,

  public void testHashCode_containingNull() {
    Collection<E> elements = getSampleElements(getNumElements() - 1);
    int expectedHashCode = 0;
    for (E element : elements) {
      expectedHashCode += ((element == null) ? 0 : element.hashCode());
    }

    elements.add(null);
    collection = getSubjectGenerator().create(elements.toArray());
    assertEquals(

  // This reference is used both by the custom field serializer, and by the
  // GWT compiler to infer the elements of the lists that needs to be
  // serialized.
  E element;

  SingletonImmutableList(E element) {
    this.delegate = singletonList(checkNotNull(element));
    this.element = element;
  }

  @Override
  List<E> delegateList() {
    return delegate;
  }