22 #ifndef XAPIAN_INCLUDED_VALUESTATS_H 23 #define XAPIAN_INCLUDED_VALUESTATS_H 50 lower_bound.resize(0);
51 upper_bound.resize(0);
Class to hold statistics for a given slot.
std::string upper_bound
An upper bound on the values stored in the given value slot.
Xapian::doccount freq
The number of documents which have a (non-empty) value stored in the slot.
std::string lower_bound
A lower bound on the values stored in the given value slot.
ValueStats()
Construct an empty ValueStats object.
unsigned XAPIAN_DOCID_BASE_TYPE doccount
A count of documents.
void clear()
Clear the statistics.