+ virtual uint access(uint pos, uint &rank)
+ {
+ assert(0); // Implemented only in wt_node_internal
+ return -1;
+ }
+ virtual void access(std::vector<int> &result, uint i, uint j, uint min, uint max, uint l, uint pivot)=0;
+ virtual void access(std::vector<int> &result, uint i, uint j)=0;
+ virtual uint access(uint i, uint j, uint min, uint max, uint l, uint pivot)=0;