func (q *numericRangeQuery) Searcher(i index.IndexReader, m *IndexMapping, explain bool) (search.Searcher, error) {
field := q.FieldVal
if q.FieldVal == "" {
field = m.DefaultField
}
return searchers.NewNumericRangeSearcher(i, q.Min, q.Max, q.InclusiveMin, q.InclusiveMax, field, q.BoostVal, explain)
}
func (q *dateRangeQuery) Searcher(i index.IndexReader, m *IndexMapping, explain bool) (search.Searcher, error) {
dateTimeParserName := ""
if q.DateTimeParser != nil {
dateTimeParserName = *q.DateTimeParser
} else {
dateTimeParserName = m.datetimeParserNameForPath(q.FieldVal)
}
dateTimeParser := m.dateTimeParserNamed(dateTimeParserName)
if dateTimeParser == nil {
return nil, fmt.Errorf("no datetime parser named '%s' registered", *q.DateTimeParser)
}
field := q.FieldVal
if q.FieldVal == "" {
field = m.DefaultField
}
// now parse the endpoints
min := math.Inf(-1)
max := math.Inf(1)
if q.Start != nil && *q.Start != "" {
startTime, err := dateTimeParser.ParseDateTime(*q.Start)
if err != nil {
return nil, err
}
min = numeric_util.Int64ToFloat64(startTime.UnixNano())
}
if q.End != nil && *q.End != "" {
endTime, err := dateTimeParser.ParseDateTime(*q.End)
if err != nil {
return nil, err
}
max = numeric_util.Int64ToFloat64(endTime.UnixNano())
}
return searchers.NewNumericRangeSearcher(i, &min, &max, q.InclusiveStart, q.InclusiveEnd, field, q.BoostVal, explain)
}