/**
     * Adds each element of {@code elements} to the {@code ImmutableSortedMultiset}.
     *
     * @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;
    }

        if (newLength > elements.length) {
          elements = Arrays.copyOf(elements, newLength);
        }
      }
      elements[n++] = element;
      return this;
    }

    /**
     * Adds each element of {@code elements} to the {@code ImmutableSortedSet}, ignoring duplicate
     * elements (only the first duplicate element is added).
     *

    // We special-case for 0 or 1 elements, but going further is madness.
    if (!elements.hasNext()) {
      return of();
    }
    E first = elements.next();
    if (!elements.hasNext()) {
      return of(first);
    } else {
      return new ImmutableList.Builder<E>().add(first).addAll(elements).build();
    }
  }

  /**
   * Returns an immutable list containing the given elements, in order.

     */
    void add(Provider<? extends T> provider);

    /**
     * Adds zero or more elements to the property value.
     *
     * @param elements The elements to add
     * @since 4.10
     */
    @SuppressWarnings("unchecked")
    void addAll(T... elements);

    /**
     * Adds zero or more elements to the property value.
     *

            containsTransforms = true
            elements.add(source)
        } else {
            elements.addAll(contents)
        }
    }

    fun addElements(target: MutableSet<Any>) {
        if (containsTransforms) {
            target.add(ResolutionBackedFileCollectionSpec(resolutionHostDisplayName, lenient, elements.toList()))
        } else {

    }

    def "can set elements as convention of file collection"() {
        buildFile """
            def files = objects.fileCollection().convention('b')
            def elements = files.elements

            def name = 'a'
            files.from(name)

            assert elements.get().asFile == [file('b'), file('a')]
        """

        expect:
        succeeds()

     */
    @Incubating
    void appendAll(Iterable<? extends T> elements);

    /**
     * Adds zero or more elements to the property value.
     *
     * <p>The given provider will be queried when the value of this property is queried.
     *
     * <p>
     * When invoked on a property with no value, this method first sets the value

        write(value.elements)
    }

    override suspend fun ReadContext.decode(): IsolatedSet {
        val elements = readNonNull<ImmutableSet<Isolatable<*>>>()
        return IsolatedSet(elements)
    }
}


object IsolatedListCodec : Codec<IsolatedList> {
    override suspend fun WriteContext.encode(value: IsolatedList) {
        write(value.elements)
    }

    // We special-case for 0 or 1 elements, but going further is madness.
    if (!elements.hasNext()) {
      return of();
    }
    E first = elements.next();
    if (!elements.hasNext()) {
      return of(first);
    } else {
      return new ImmutableList.Builder<E>().add(first).addAll(elements).build();
    }
  }

  /**
   * Returns an immutable list containing the given elements, in order.

   * have been removed.
   *
   * <p><b>Warning:</b> Typical uses of the resulting iterator may produce an infinite loop. You
   * should use an explicit {@code break} or be certain that you will eventually remove all the
   * elements.
   *
   * <p>To cycle over the elements {@code n} times, use the following: {@code
   * Iterables.concat(Collections.nCopies(n, Arrays.asList(elements)))}
   *