Method empty

libCacheSim/dataStructure/sparsepp/spp.h:1284–1284

    size_type max_size() const       { return static_cast<size_type>(SPP_GROUP_SIZE); }

    bool empty() const               { return false; }

    // We also may want to know how many *used* buckets there are
    size_type num_nonempty() const   { return (size_type)_num_items(); }