Method hasBlockFilterIndex

src/node/interfaces.cpp:586–589

        return std::nullopt;
    }
    bool hasBlockFilterIndex(BlockFilterType filter_type) override
    {
        return GetBlockFilterIndex(filter_type) != nullptr;
    }
    std::optional<bool> blockFilterMatchesAny(BlockFilterType filter_type, const uint256& block_hash, const GCSFilter::ElementSet& filter_set) override
    {
        const BlockFilterIndex* block_filter_index{GetBlockFilterIndex(filter_type)};