func NewTermSearcher(index index.Index, term string, field string, boost float64, explain bool) (*TermSearcher, error) {
reader, err := index.TermFieldReader([]byte(term), field)
if err != nil {
return nil, err
}
scorer := scorers.NewTermQueryScorer(term, field, boost, index.DocCount(), reader.Count(), explain)
return &TermSearcher{
index: index,
term: term,
field: field,
explain: explain,
reader: reader,
scorer: scorer,
}, nil
}
