}

  private final class InterfaceSet extends TypeSet {

    private final transient TypeSet allTypes;
    private transient @Nullable ImmutableSet<TypeToken<? super T>> interfaces;

    InterfaceSet(TypeSet allTypes) {
      this.allTypes = allTypes;
    }

    @Override
    protected Set<TypeToken<? super T>> delegate() {

            // Given
            String originalString = "Hello World Test";
            byte[] allBytes = originalString.getBytes(StandardCharsets.UTF_16LE);
            int partialLength = "Hello World".getBytes(StandardCharsets.UTF_16LE).length;

            // When
            String result = Strings.fromUNIBytes(allBytes, 0, partialLength);

            // Then