|virtual std::string||operator() (const Xapian::Document &doc) const|
|Build a key string for a Document. More...|
|Public Member Functions inherited from Xapian::KeyMaker|
|Virtual destructor, because we have virtual methods. More...|
Sorter subclass which sorts by a several values.
Results are ordered by the first value. In the event of a tie, the second is used. If this is the same for both, the third is used, and so on.
MultiValueSorter sorter; // Primary ordering is forwards on value 4. sorter.add(4); // Secondary ordering is reverse on value 5. sorter.add(5, false);
MultiValueKeyMaker sorter; // Primary ordering is forwards on value 4. sorter.add_value(4); // Secondary ordering is reverse on value 5. sorter.add_value(5, true);