public static <T extends @Nullable Object> List<List<T>> partition(List<T> list, int size) {
    checkNotNull(list);
    checkArgument(size > 0);
    return (list instanceof RandomAccess)
        ? new RandomAccessPartition<>(list, size)
        : new Partition<>(list, size);
  }

  private static class Partition<T extends @Nullable Object> extends AbstractList<List<T>> {
    final List<T> list;
    final int size;

      return isSubtype(list);
    }

    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public <T> Iterable<? extends T> wildCardsDoNotMatchByUpperBound(List<?> list) {
      return notSubtype(list);
    }

    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public <T> Iterable<? super String> wildcardsMatchByLowerBound(

        list.clear();
        authenticator.addGroupOrRoleName(list, "test", false);
        assertEquals(1, list.size());
        assertEquals("test", list.get(0));

        list.clear();
        authenticator.addGroupOrRoleName(list, "******@****.***", true);
        assertEquals(2, list.size());
        assertEquals("******@****.***", list.get(0));
        assertEquals("test", list.get(1));

        return doBatchInsert(new BulkList<>(list, call, entityCall), null);
    }

    public int[] batchUpdate(List<ClickLog> list) {
        return batchUpdate(list, null, null);
    }

    public int[] batchUpdate(List<ClickLog> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchUpdate(list, call, null);
    }

    public int[] batchUpdate(List<ClickLog> list, RequestOptionCall<BulkRequestBuilder> call,

        return doBatchInsert(new BulkList<>(list, call, entityCall), null);
    }

    public int[] batchUpdate(List<Role> list) {
        return batchUpdate(list, null, null);
    }

    public int[] batchUpdate(List<Role> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchUpdate(list, call, null);
    }

    public int[] batchUpdate(List<Role> list, RequestOptionCall<BulkRequestBuilder> call,

        return doBatchInsert(new BulkList<>(list, call, entityCall), null);
    }

    public int[] batchUpdate(List<FailureUrl> list) {
        return batchUpdate(list, null, null);
    }

    public int[] batchUpdate(List<FailureUrl> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchUpdate(list, call, null);
    }

    public int[] batchUpdate(List<FailureUrl> list, RequestOptionCall<BulkRequestBuilder> call,

        return doBatchInsert(new BulkList<>(list, call, entityCall), null);
    }

    public int[] batchUpdate(List<RequestHeader> list) {
        return batchUpdate(list, null, null);
    }

    public int[] batchUpdate(List<RequestHeader> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchUpdate(list, call, null);
    }

    }

    public int[] batchUpdate(List<ThumbnailQueue> list) {
        return batchUpdate(list, null, null);
    }

    public int[] batchUpdate(List<ThumbnailQueue> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchUpdate(list, call, null);
    }

     * @param protocols the protocols to use, in order of preference. If the list contains
     *     [Protocol.H2_PRIOR_KNOWLEDGE] then that must be the only protocol and HTTPS URLs will not
     *     be supported. Otherwise the list must contain [Protocol.HTTP_1_1]. The list must
     *     not contain null or [Protocol.HTTP_1_0].
     */
    fun protocols(protocols: List<Protocol>) =
      apply {

    }

    public int[] batchInsert(List<WebAuthentication> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<WebAuthentication> list, RequestOptionCall<BulkRequestBuilder> call) {
        return batchInsert(list, call, null);
    }

    public int[] batchInsert(List<WebAuthentication> list, RequestOptionCall<BulkRequestBuilder> call,