func NewDocIDSearcher(indexReader index.IndexReader, ids []string, boost float64, explain bool) (searcher *DocIDSearcher, err error) { reader, err := indexReader.DocIDReaderOnly(ids) if err != nil { return nil, err } scorer := scorer.NewConstantScorer(1.0, boost, explain) return &DocIDSearcher{ scorer: scorer, reader: reader, count: len(ids), }, nil }
func NewMatchAllSearcher(indexReader index.IndexReader, boost float64, explain bool) (*MatchAllSearcher, error) { reader, err := indexReader.DocIDReaderAll() if err != nil { return nil, err } count, err := indexReader.DocCount() if err != nil { _ = reader.Close() return nil, err } scorer := scorer.NewConstantScorer(1.0, boost, explain) return &MatchAllSearcher{ indexReader: indexReader, reader: reader, scorer: scorer, count: count, }, nil }